Question:
Based only on data up to hour 14.31, will SpO2 become lower than 92 within the next 5 hours?

A. I would predict SpO2 will be lower than 92 during the next 5 hours; right before hour 14.31, SpO2 had already gone below 92.
B. I would not expect any SpO2 reading to be lower than 92 in the next 5 hours; SpO2 had already been below 92 at some point before hour 14.31.
C. SpO2 is likely to remain at or above 92 during the next 5 hours; before hour 14.31, the most recent SpO2 was still at or above 92.
D. I expect SpO2 to fall below 92 within the next 5 hours; the last two observed SpO2 values before hour 14.31 were moving downward toward the threshold.

Answer: D


Question:
Using only observations available through hour 15, will systolic blood pressure go lower than 84 over the next 9 hours?

A. I expect systolic blood pressure to fall below 84 within the next 9 hours; the available history before hour 15 did not include a systolic blood pressure reading below 84.
B. I expect systolic blood pressure to fall below 84 within the next 9 hours; the latest short-term movement before hour 15 pointed toward the threshold.
C. I expect systolic blood pressure to stay at or above 84 through the next 9 hours; systolic blood pressure had already been below 84 at some point before hour 15.
D. Systolic blood pressure is likely to remain at or above 84 during the next 9 hours; the most recent change in systolic blood pressure before hour 15 did not move toward crossing.

Answer: B


Question:
Using only observations available through hour 5.01, will temperature go higher than 36.3 over the next 6 hours?

A. I would predict temperature will be higher than 36.3 during the next 6 hours; the most recent change in temperature before hour 5.01 did not move toward crossing.
B. I would not expect any temperature reading to be higher than 36.3 in the next 6 hours; near hour 5.01, the available temperature trend was relatively steady or flat.
C. I expect temperature to rise above 36.3 within the next 6 hours; the recent available temperature values before hour 5.01 moved overall upward.
D. I would not expect any temperature reading to be higher than 36.3 in the next 6 hours; the recent temperature pattern before hour 5.01 was variable rather than steady.

Answer: C


Question:
Based only on data up to hour 137.08, will temperature become higher than 37.2 within the next 8 hours?

A. Temperature is likely to remain at or below 37.2 during the next 8 hours; the available history before hour 137.08 already included a temperature reading above 37.2.
B. I expect temperature to stay at or below 37.2 through the next 8 hours; the recent trend before hour 137.08 did not lean toward crossing.
C. I expect temperature to rise above 37.2 within the next 8 hours; the last available temperature before hour 137.08 had not yet gone above 37.2.
D. I expect temperature to rise above 37.2 within the next 8 hours; near hour 137.08, the available temperature trend was relatively steady or flat.

Answer: A


Question:
Using only observations available through hour 137.08, will mean arterial pressure go lower than 65 over the next 9 hours?

A. I expect mean arterial pressure to stay at or above 65 through the next 9 hours; right before hour 137.08, mean arterial pressure was still not below the threshold.
B. At least one mean arterial pressure reading is likely to be lower than 65 in the next 9 hours; the latest short-term movement before hour 137.08 pointed toward the threshold.
C. At least one mean arterial pressure reading is likely to be lower than 65 in the next 9 hours; right before hour 137.08, mean arterial pressure had already gone below 65.
D. Mean arterial pressure is likely to remain at or above 65 during the next 9 hours; the recent trend before hour 137.08 leaned toward crossing.

Answer: B


Question:
From the time series available through hour 219.04, will temperature be lower than 36.6 during the next 10 hours?

A. I would not expect any temperature reading to be lower than 36.6 in the next 10 hours; right before hour 219.04, temperature had already gone below 36.6.
B. I would not expect any temperature reading to be lower than 36.6 in the next 10 hours; the recent available temperature values before hour 219.04 moved overall downward.
C. I would predict temperature will be lower than 36.6 during the next 10 hours; at least one earlier temperature reading before hour 219.04 had already gone below 36.6.
D. I expect temperature to fall below 36.6 within the next 10 hours; the last two observed temperature values before hour 219.04 were moving downward toward the threshold.

Answer: A


Question:
Based only on data up to hour 8.46, will systolic blood pressure become lower than 89 within the next 2 hours?

A. Systolic blood pressure is likely to remain at or above 89 during the next 2 hours; the most recent change in systolic blood pressure before hour 8.46 moved toward crossing.
B. At least one systolic blood pressure reading is likely to be lower than 89 in the next 2 hours; over the last few available readings before hour 8.46, systolic blood pressure moved toward the threshold.
C. I expect systolic blood pressure to fall below 89 within the next 2 hours; the available systolic blood pressure history before hour 8.46 was sparse.
D. I expect systolic blood pressure to stay at or above 89 through the next 2 hours; systolic blood pressure had not been below 89 in the data available before hour 8.46.

Answer: A


Question:
From the time series available through hour 7.04, will SpO2 be lower than 98 during the next 10 hours?

A. I would not expect any SpO2 reading to be lower than 98 in the next 10 hours; over the last few available readings before hour 7.04, SpO2 moved toward the threshold.
B. I expect SpO2 to fall below 98 within the next 10 hours; right before hour 7.04, SpO2 had already gone below 98.
C. I would not expect any SpO2 reading to be lower than 98 in the next 10 hours; the recent trend before hour 7.04 did not lean toward crossing.
D. I would predict SpO2 will be lower than 98 during the next 10 hours; the latest short-term movement before hour 7.04 did not point toward the threshold.

Answer: D


Question:
Based only on data up to hour 28.14, will mean arterial pressure become higher than 88 within the next 2 hours?

A. I expect mean arterial pressure to stay at or below 88 through the next 2 hours; right before hour 28.14, mean arterial pressure had already gone above 88.
B. I would predict mean arterial pressure will be higher than 88 during the next 2 hours; recent mean arterial pressure readings before hour 28.14 moved up and down rather than in one clear direction.
C. I would not expect any mean arterial pressure reading to be higher than 88 in the next 2 hours; the available history before hour 28.14 did not include a mean arterial pressure reading above 88.
D. I would predict mean arterial pressure will be higher than 88 during the next 2 hours; the last two observed mean arterial pressure values before hour 28.14 were moving upward toward the threshold.

Answer: B


Question:
From the time series available through hour 28.14, will diastolic blood pressure be lower than 73 during the next 4 hours?

A. I would not expect any diastolic blood pressure reading to be lower than 73 in the next 4 hours; the latest short-term movement before hour 28.14 pointed toward the threshold.
B. I expect diastolic blood pressure to fall below 73 within the next 4 hours; the last available diastolic blood pressure before hour 28.14 was already below the threshold.
C. Diastolic blood pressure is likely to remain at or above 73 during the next 4 hours; the latest short-term movement before hour 28.14 did not point toward the threshold.
D. I would predict diastolic blood pressure will be lower than 73 during the next 4 hours; the last available diastolic blood pressure before hour 28.14 had not yet gone below 73.

Answer: D


Question:
Based only on data up to hour 28.61, will heart rate become lower than 100 within the next 5 hours?

A. I expect heart rate to stay at or above 100 through the next 5 hours; heart rate had already been below 100 at some point before hour 28.61.
B. I would not expect any heart rate reading to be lower than 100 in the next 5 hours; there were too few heart rate readings before hour 28.61 to judge a reliable trend.
C. I expect heart rate to fall below 100 within the next 5 hours; heart rate had not been below 100 in the data available before hour 28.61.
D. I would predict heart rate will be lower than 100 during the next 5 hours; near hour 28.61, the available heart rate trend was mixed.

Answer: A


Question:
Using only observations available through hour 8.24, will systolic blood pressure go higher than 115 over the next 6 hours?

A. I expect systolic blood pressure to stay at or below 115 through the next 6 hours; right before hour 8.24, systolic blood pressure had already gone above 115.
B. I would predict systolic blood pressure will be higher than 115 during the next 6 hours; before hour 8.24, there was limited systolic blood pressure evidence to establish a clear direction.
C. At least one systolic blood pressure reading is likely to be higher than 115 in the next 6 hours; the last two observed systolic blood pressure values before hour 8.24 were flat or moving downward.
D. I would not expect any systolic blood pressure reading to be higher than 115 in the next 6 hours; the recent systolic blood pressure pattern before hour 8.24 was not strongly mixed.

Answer: D


Question:
Using only observations available through hour 7.18, will SpO2 go lower than 85 over the next 9 hours?

A. I would predict SpO2 will be lower than 85 during the next 9 hours; near hour 7.18, the available SpO2 trend was relatively steady or flat.
B. SpO2 is likely to remain at or above 85 during the next 9 hours; the last available SpO2 before hour 7.18 was already below the threshold.
C. I expect SpO2 to stay at or above 85 through the next 9 hours; the last two observed SpO2 values before hour 7.18 were moving downward toward the threshold.
D. At least one SpO2 reading is likely to be lower than 85 in the next 9 hours; the last available SpO2 before hour 7.18 had not yet gone below 85.

Answer: C


Question:
Based only on data up to hour 56.05, will heart rate become lower than 45 within the next 2 hours?

A. I would predict heart rate will be lower than 45 during the next 2 hours; heart rate had already been below 45 at some point before hour 56.05.
B. I would not expect any heart rate reading to be lower than 45 in the next 2 hours; none of the available heart rate readings before hour 56.05 had gone below 45.
C. I expect heart rate to fall below 45 within the next 2 hours; near hour 56.05, the available heart rate trend was relatively steady or flat.
D. I would not expect any heart rate reading to be lower than 45 in the next 2 hours; the most recent change in heart rate before hour 56.05 moved toward crossing.

Answer: A


Question:
Based only on data up to hour 8.67, will heart rate become higher than 75 within the next 5 hours?

A. I would not expect any heart rate reading to be higher than 75 in the next 5 hours; before hour 8.67, there was limited heart rate evidence to establish a clear direction.
B. I expect heart rate to stay at or below 75 through the next 5 hours; before hour 8.67, the most recent heart rate was still at or below 75.
C. At least one heart rate reading is likely to be higher than 75 in the next 5 hours; the latest short-term movement before hour 8.67 did not point toward the threshold.
D. I expect heart rate to rise above 75 within the next 5 hours; none of the available heart rate readings before hour 8.67 had gone above 75.

Answer: C


Question:
Using only observations available through hour 20.07, will SpO2 go lower than 94 over the next 6 hours?

A. I expect SpO2 to fall below 94 within the next 6 hours; over the last few available readings before hour 20.07, SpO2 moved toward the threshold.
B. SpO2 is likely to remain at or above 94 during the next 6 hours; recent SpO2 readings before hour 20.07 moved up and down rather than in one clear direction.
C. I would predict SpO2 will be lower than 94 during the next 6 hours; the last available SpO2 before hour 20.07 had not yet gone below 94.
D. I would not expect any SpO2 reading to be lower than 94 in the next 6 hours; none of the available SpO2 readings before hour 20.07 had gone below 94.

Answer: C


Question:
From the time series available through hour 12.47, will systolic blood pressure be lower than 119 during the next 7 hours?

A. I would predict systolic blood pressure will be lower than 119 during the next 7 hours; over the last few available readings before hour 12.47, systolic blood pressure moved toward the threshold.
B. I expect systolic blood pressure to stay at or above 119 through the next 7 hours; at least one earlier systolic blood pressure reading before hour 12.47 had already gone below 119.
C. I would not expect any systolic blood pressure reading to be lower than 119 in the next 7 hours; before hour 12.47, the most recent systolic blood pressure was still at or above 119.
D. I would predict systolic blood pressure will be lower than 119 during the next 7 hours; the recent systolic blood pressure pattern before hour 12.47 was variable rather than steady.

Answer: D


Question:
Based only on data up to hour 17.95, will diastolic blood pressure become lower than 65 within the next 8 hours?

A. I would not expect any diastolic blood pressure reading to be lower than 65 in the next 8 hours; the last two observed diastolic blood pressure values before hour 17.95 were flat or moving upward.
B. At least one diastolic blood pressure reading is likely to be lower than 65 in the next 8 hours; the recent diastolic blood pressure pattern before hour 17.95 was not strongly mixed.
C. I would not expect any diastolic blood pressure reading to be lower than 65 in the next 8 hours; the most recent change in diastolic blood pressure before hour 17.95 moved toward crossing.
D. I would predict diastolic blood pressure will be lower than 65 during the next 8 hours; before hour 17.95, the most recent diastolic blood pressure was already below 65.

Answer: C


Question:
Using only observations available through hour 17.95, will mean arterial pressure go higher than 89 over the next 9 hours?

A. I would predict mean arterial pressure will be higher than 89 during the next 9 hours; the available history before hour 17.95 already included a mean arterial pressure reading above 89.
B. I expect mean arterial pressure to stay at or below 89 through the next 9 hours; the latest short-term movement before hour 17.95 pointed toward the threshold.
C. I would predict mean arterial pressure will be higher than 89 during the next 9 hours; the last two observed mean arterial pressure values before hour 17.95 were flat or moving downward.
D. I would not expect any mean arterial pressure reading to be higher than 89 in the next 9 hours; the recent trend before hour 17.95 leaned toward crossing.

Answer: D


Question:
From the time series available through hour 14.4, will respiratory rate be lower than 17 during the next 10 hours?

A. At least one respiratory rate reading is likely to be lower than 17 in the next 10 hours; the recent respiratory rate pattern before hour 14.4 was not strongly mixed.
B. I would not expect any respiratory rate reading to be lower than 17 in the next 10 hours; the last available respiratory rate before hour 14.4 was already below the threshold.
C. I would predict respiratory rate will be lower than 17 during the next 10 hours; the most recent change in respiratory rate before hour 14.4 moved toward crossing.
D. Respiratory rate is likely to remain at or above 17 during the next 10 hours; the recent trend before hour 14.4 did not lean toward crossing.

Answer: B


Question:
Using only observations available through hour 89.3, will SpO2 go lower than 99 over the next 3 hours?

A. I expect SpO2 to stay at or above 99 through the next 3 hours; the most recent change in SpO2 before hour 89.3 moved toward crossing.
B. I would predict SpO2 will be lower than 99 during the next 3 hours; the recent available SpO2 values before hour 89.3 moved overall downward.
C. I expect SpO2 to fall below 99 within the next 3 hours; at least one earlier SpO2 reading before hour 89.3 had already gone below 99.
D. I would not expect any SpO2 reading to be lower than 99 in the next 3 hours; near hour 89.3, the available SpO2 trend was mixed.

Answer: C


Question:
From the time series available through hour 89.3, will diastolic blood pressure be lower than 41 during the next 4 hours?

A. I expect diastolic blood pressure to stay at or above 41 through the next 4 hours; the last two observed diastolic blood pressure values before hour 89.3 were flat or moving upward.
B. I expect diastolic blood pressure to stay at or above 41 through the next 4 hours; the recent trend before hour 89.3 did not lean toward crossing.
C. I expect diastolic blood pressure to fall below 41 within the next 4 hours; before hour 89.3, the most recent diastolic blood pressure was still at or above 41.
D. I expect diastolic blood pressure to fall below 41 within the next 4 hours; the last available diastolic blood pressure before hour 89.3 was already below the threshold.

Answer: A


Question:
Using only observations available through hour 47.42, will systolic blood pressure go higher than 120 over the next 6 hours?

A. I would not expect any systolic blood pressure reading to be higher than 120 in the next 6 hours; none of the available systolic blood pressure readings before hour 47.42 had gone above 120.
B. I expect systolic blood pressure to rise above 120 within the next 6 hours; the last two observed systolic blood pressure values before hour 47.42 were flat or moving downward.
C. Systolic blood pressure is likely to remain at or below 120 during the next 6 hours; the latest short-term movement before hour 47.42 pointed toward the threshold.
D. I expect systolic blood pressure to rise above 120 within the next 6 hours; the recent systolic blood pressure pattern before hour 47.42 was variable rather than steady.

Answer: C


Question:
Based only on data up to hour 3, will respiratory rate become lower than 14 within the next 8 hours?

A. I would not expect any respiratory rate reading to be lower than 14 in the next 8 hours; the available history before hour 3 did not include a respiratory rate reading below 14.
B. I would predict respiratory rate will be lower than 14 during the next 8 hours; the last available respiratory rate before hour 3 had not yet gone below 14.
C. I would predict respiratory rate will be lower than 14 during the next 8 hours; right before hour 3, respiratory rate had already gone below 14.
D. I expect respiratory rate to stay at or above 14 through the next 8 hours; respiratory rate had already been below 14 at some point before hour 3.

Answer: B


Question:
From the time series available through hour 14.32, will diastolic blood pressure be higher than 63 during the next 10 hours?

A. I expect diastolic blood pressure to rise above 63 within the next 10 hours; the most recent change in diastolic blood pressure before hour 14.32 moved toward crossing.
B. At least one diastolic blood pressure reading is likely to be higher than 63 in the next 10 hours; right before hour 14.32, diastolic blood pressure was still not above the threshold.
C. I would not expect any diastolic blood pressure reading to be higher than 63 in the next 10 hours; the recent trend before hour 14.32 did not lean toward crossing.
D. Diastolic blood pressure is likely to remain at or below 63 during the next 10 hours; over the last few available readings before hour 14.32, diastolic blood pressure moved toward the threshold.

Answer: B


Question:
Based only on data up to hour 48.68, will SpO2 become lower than 99 within the next 2 hours?

A. I would not expect any SpO2 reading to be lower than 99 in the next 2 hours; before hour 48.68, the most recent SpO2 was already below 99.
B. At least one SpO2 reading is likely to be lower than 99 in the next 2 hours; near hour 48.68, the available SpO2 trend was relatively steady or flat.
C. I expect SpO2 to fall below 99 within the next 2 hours; over the last few available readings before hour 48.68, SpO2 did not move toward the threshold.
D. I expect SpO2 to stay at or above 99 through the next 2 hours; SpO2 had already been below 99 at some point before hour 48.68.

Answer: C


Question:
Using only observations available through hour 48.68, will heart rate go higher than 120 over the next 3 hours?

A. I would predict heart rate will be higher than 120 during the next 3 hours; at least one earlier heart rate reading before hour 48.68 had already gone above 120.
B. I expect heart rate to stay at or below 120 through the next 3 hours; the last available heart rate before hour 48.68 had not yet gone above 120.
C. I would not expect any heart rate reading to be higher than 120 in the next 3 hours; before hour 48.68, there was limited heart rate evidence to establish a clear direction.
D. I expect heart rate to rise above 120 within the next 3 hours; over the last few available readings before hour 48.68, heart rate did not move toward the threshold.

Answer: B


Question:
From the time series available through hour 48.68, will respiratory rate be higher than 31 during the next 4 hours?

A. Respiratory rate is likely to remain at or below 31 during the next 4 hours; respiratory rate had already been above 31 at some point before hour 48.68.
B. I would predict respiratory rate will be higher than 31 during the next 4 hours; the recent trend before hour 48.68 leaned toward crossing.
C. I expect respiratory rate to stay at or below 31 through the next 4 hours; near hour 48.68, the available respiratory rate trend was mixed.
D. At least one respiratory rate reading is likely to be higher than 31 in the next 4 hours; the most recent change in respiratory rate before hour 48.68 did not move toward crossing.

Answer: D


Question:
From the time series available through hour 5.41, will systolic blood pressure be lower than 136 during the next 7 hours?

A. I would not expect any systolic blood pressure reading to be lower than 136 in the next 7 hours; the recent trend before hour 5.41 did not lean toward crossing.
B. I would not expect any systolic blood pressure reading to be lower than 136 in the next 7 hours; recent systolic blood pressure readings before hour 5.41 moved up and down rather than in one clear direction.
C. I expect systolic blood pressure to fall below 136 within the next 7 hours; there were too few systolic blood pressure readings before hour 5.41 to judge a reliable trend.
D. At least one systolic blood pressure reading is likely to be lower than 136 in the next 7 hours; the last available systolic blood pressure before hour 5.41 had not yet gone below 136.

Answer: B


Question:
Based only on data up to hour 14.01, will respiratory rate become lower than 19 within the next 8 hours?

A. At least one respiratory rate reading is likely to be lower than 19 in the next 8 hours; near hour 14.01, the available respiratory rate trend was mixed.
B. I expect respiratory rate to stay at or above 19 through the next 8 hours; right before hour 14.01, respiratory rate was still not below the threshold.
C. I would not expect any respiratory rate reading to be lower than 19 in the next 8 hours; the available respiratory rate history before hour 14.01 was sparse.
D. I would predict respiratory rate will be lower than 19 during the next 8 hours; before hour 14.01, the most recent respiratory rate was already below 19.

Answer: A


Question:
From the time series available through hour 34.88, will diastolic blood pressure be lower than 53 during the next 10 hours?

A. Diastolic blood pressure is likely to remain at or above 53 during the next 10 hours; the latest short-term movement before hour 34.88 did not point toward the threshold.
B. I expect diastolic blood pressure to fall below 53 within the next 10 hours; over the last few available readings before hour 34.88, diastolic blood pressure did not move toward the threshold.
C. I would predict diastolic blood pressure will be lower than 53 during the next 10 hours; before hour 34.88, the most recent diastolic blood pressure was already below 53.
D. Diastolic blood pressure is likely to remain at or above 53 during the next 10 hours; the recent diastolic blood pressure pattern before hour 34.88 was not strongly mixed.

Answer: B


Question:
Based only on data up to hour 6.93, will diastolic blood pressure become lower than 53 within the next 8 hours?

A. I would not expect any diastolic blood pressure reading to be lower than 53 in the next 8 hours; recent diastolic blood pressure readings before hour 6.93 moved up and down rather than in one clear direction.
B. I would predict diastolic blood pressure will be lower than 53 during the next 8 hours; before hour 6.93, the most recent diastolic blood pressure was already below 53.
C. I expect diastolic blood pressure to stay at or above 53 through the next 8 hours; the available diastolic blood pressure history before hour 6.93 was sparse.
D. I would predict diastolic blood pressure will be lower than 53 during the next 8 hours; diastolic blood pressure had already been below 53 at some point before hour 6.93.

Answer: D


Question:
Based only on data up to hour 272.63, will diastolic blood pressure become lower than 48 within the next 2 hours?

A. I would predict diastolic blood pressure will be lower than 48 during the next 2 hours; the latest short-term movement before hour 272.63 pointed toward the threshold.
B. Diastolic blood pressure is likely to remain at or above 48 during the next 2 hours; at least one earlier diastolic blood pressure reading before hour 272.63 had already gone below 48.
C. I would not expect any diastolic blood pressure reading to be lower than 48 in the next 2 hours; the recent trend before hour 272.63 did not lean toward crossing.
D. I would predict diastolic blood pressure will be lower than 48 during the next 2 hours; the latest short-term movement before hour 272.63 did not point toward the threshold.

Answer: B


Question:
Using only observations available through hour 29.28, will respiratory rate go lower than 14 over the next 6 hours?

A. Respiratory rate is likely to remain at or above 14 during the next 6 hours; the available history before hour 29.28 already included a respiratory rate reading below 14.
B. I expect respiratory rate to fall below 14 within the next 6 hours; the most recent change in respiratory rate before hour 29.28 moved toward crossing.
C. I expect respiratory rate to fall below 14 within the next 6 hours; the recent available respiratory rate values before hour 29.28 were flat or overall upward.
D. I would not expect any respiratory rate reading to be lower than 14 in the next 6 hours; respiratory rate had not been below 14 in the data available before hour 29.28.

Answer: B


Question:
Based only on data up to hour 140.65, will heart rate become higher than 99 within the next 8 hours?

A. I would predict heart rate will be higher than 99 during the next 8 hours; the recent trend before hour 140.65 leaned toward crossing.
B. I would predict heart rate will be higher than 99 during the next 8 hours; there were too few heart rate readings before hour 140.65 to judge a reliable trend.
C. I expect heart rate to stay at or below 99 through the next 8 hours; recent heart rate readings before hour 140.65 moved up and down rather than in one clear direction.
D. I expect heart rate to stay at or below 99 through the next 8 hours; the recent heart rate pattern before hour 140.65 was not strongly mixed.

Answer: A


Question:
From the time series available through hour 187.53, will systolic blood pressure be higher than 131 during the next 10 hours?

A. I would predict systolic blood pressure will be higher than 131 during the next 10 hours; before hour 187.53, the most recent systolic blood pressure was already above 131.
B. At least one systolic blood pressure reading is likely to be higher than 131 in the next 10 hours; right before hour 187.53, systolic blood pressure was still not above the threshold.
C. Systolic blood pressure is likely to remain at or below 131 during the next 10 hours; at least one earlier systolic blood pressure reading before hour 187.53 had already gone above 131.
D. I would not expect any systolic blood pressure reading to be higher than 131 in the next 10 hours; over the last few available readings before hour 187.53, systolic blood pressure did not move toward the threshold.

Answer: C


Question:
From the time series available through hour 7.44, will respiratory rate be higher than 28 during the next 4 hours?

A. I expect respiratory rate to rise above 28 within the next 4 hours; the available history before hour 7.44 did not include a respiratory rate reading above 28.
B. I would not expect any respiratory rate reading to be higher than 28 in the next 4 hours; over the last few available readings before hour 7.44, respiratory rate moved toward the threshold.
C. I would predict respiratory rate will be higher than 28 during the next 4 hours; respiratory rate had already been above 28 at some point before hour 7.44.
D. I would not expect any respiratory rate reading to be higher than 28 in the next 4 hours; the available respiratory rate history before hour 7.44 was sparse.

Answer: A


Question:
Using only observations available through hour 31.8, will mean arterial pressure go lower than 71 over the next 6 hours?

A. I would not expect any mean arterial pressure reading to be lower than 71 in the next 6 hours; the available history before hour 31.8 already included a mean arterial pressure reading below 71.
B. I expect mean arterial pressure to stay at or above 71 through the next 6 hours; the most recent change in mean arterial pressure before hour 31.8 moved toward crossing.
C. At least one mean arterial pressure reading is likely to be lower than 71 in the next 6 hours; recent mean arterial pressure readings before hour 31.8 moved up and down rather than in one clear direction.
D. At least one mean arterial pressure reading is likely to be lower than 71 in the next 6 hours; the last available mean arterial pressure before hour 31.8 was already below the threshold.

Answer: C


Question:
Based only on data up to hour 18.68, will heart rate become higher than 107 within the next 8 hours?

A. Heart rate is likely to remain at or below 107 during the next 8 hours; the most recent change in heart rate before hour 18.68 moved toward crossing.
B. I would predict heart rate will be higher than 107 during the next 8 hours; at least one earlier heart rate reading before hour 18.68 had already gone above 107.
C. I would predict heart rate will be higher than 107 during the next 8 hours; over the last few available readings before hour 18.68, heart rate moved toward the threshold.
D. I would not expect any heart rate reading to be higher than 107 in the next 8 hours; the recent trend before hour 18.68 did not lean toward crossing.

Answer: D


Question:
From the time series available through hour 6.67, will systolic blood pressure be higher than 119 during the next 10 hours?

A. I expect systolic blood pressure to stay at or below 119 through the next 10 hours; near hour 6.67, the available systolic blood pressure trend was mixed.
B. I expect systolic blood pressure to rise above 119 within the next 10 hours; at least one earlier systolic blood pressure reading before hour 6.67 had already gone above 119.
C. Systolic blood pressure is likely to remain at or below 119 during the next 10 hours; right before hour 6.67, systolic blood pressure had already gone above 119.
D. I would predict systolic blood pressure will be higher than 119 during the next 10 hours; the last two observed systolic blood pressure values before hour 6.67 were flat or moving downward.

Answer: A


Question:
From the time series available through hour 40.75, will diastolic blood pressure be higher than 49 during the next 4 hours?

A. I expect diastolic blood pressure to rise above 49 within the next 4 hours; near hour 40.75, the available diastolic blood pressure trend was mixed.
B. I expect diastolic blood pressure to stay at or below 49 through the next 4 hours; right before hour 40.75, diastolic blood pressure was still not above the threshold.
C. I would predict diastolic blood pressure will be higher than 49 during the next 4 hours; diastolic blood pressure had not been above 49 in the data available before hour 40.75.
D. Diastolic blood pressure is likely to remain at or below 49 during the next 4 hours; the most recent change in diastolic blood pressure before hour 40.75 did not move toward crossing.

Answer: A


Question:
Using only observations available through hour 3.58, will SpO2 go lower than 98 over the next 6 hours?

A. I would predict SpO2 will be lower than 98 during the next 6 hours; the most recent change in SpO2 before hour 3.58 moved toward crossing.
B. I would not expect any SpO2 reading to be lower than 98 in the next 6 hours; the recent available SpO2 values before hour 3.58 moved overall downward.
C. I expect SpO2 to fall below 98 within the next 6 hours; near hour 3.58, the available SpO2 trend was relatively steady or flat.
D. SpO2 is likely to remain at or above 98 during the next 6 hours; over the last few available readings before hour 3.58, SpO2 did not move toward the threshold.

Answer: A


Question:
From the time series available through hour 3.58, will respiratory rate be lower than 10 during the next 7 hours?

A. I would predict respiratory rate will be lower than 10 during the next 7 hours; over the last few available readings before hour 3.58, respiratory rate did not move toward the threshold.
B. At least one respiratory rate reading is likely to be lower than 10 in the next 7 hours; before hour 3.58, the most recent respiratory rate was still at or above 10.
C. I would not expect any respiratory rate reading to be lower than 10 in the next 7 hours; the available history before hour 3.58 already included a respiratory rate reading below 10.
D. I expect respiratory rate to stay at or above 10 through the next 7 hours; respiratory rate had not been below 10 in the data available before hour 3.58.

Answer: B


Question:
Using only observations available through hour 3.18, will diastolic blood pressure go lower than 51 over the next 9 hours?

A. I expect diastolic blood pressure to stay at or above 51 through the next 9 hours; the last available diastolic blood pressure before hour 3.18 was already below the threshold.
B. At least one diastolic blood pressure reading is likely to be lower than 51 in the next 9 hours; there were too few diastolic blood pressure readings before hour 3.18 to judge a reliable trend.
C. I would predict diastolic blood pressure will be lower than 51 during the next 9 hours; the latest short-term movement before hour 3.18 pointed toward the threshold.
D. Diastolic blood pressure is likely to remain at or above 51 during the next 9 hours; the last available diastolic blood pressure before hour 3.18 had not yet gone below 51.

Answer: C


Question:
Using only observations available through hour 6.14, will diastolic blood pressure go higher than 16 over the next 3 hours?

A. I would not expect any diastolic blood pressure reading to be higher than 16 in the next 3 hours; there were too few diastolic blood pressure readings before hour 6.14 to judge a reliable trend.
B. I would predict diastolic blood pressure will be higher than 16 during the next 3 hours; before hour 6.14, the most recent diastolic blood pressure was already above 16.
C. I would not expect any diastolic blood pressure reading to be higher than 16 in the next 3 hours; before hour 6.14, the most recent diastolic blood pressure was still at or below 16.
D. At least one diastolic blood pressure reading is likely to be higher than 16 in the next 3 hours; the available history before hour 6.14 already included a diastolic blood pressure reading above 16.

Answer: D


Question:
From the time series available through hour 6.14, will systolic blood pressure be higher than 33 during the next 4 hours?

A. I expect systolic blood pressure to rise above 33 within the next 4 hours; the available history before hour 6.14 did not include a systolic blood pressure reading above 33.
B. I would not expect any systolic blood pressure reading to be higher than 33 in the next 4 hours; recent systolic blood pressure readings before hour 6.14 did not move up and down much.
C. Systolic blood pressure is likely to remain at or below 33 during the next 4 hours; systolic blood pressure had already been above 33 at some point before hour 6.14.
D. I expect systolic blood pressure to rise above 33 within the next 4 hours; the last two observed systolic blood pressure values before hour 6.14 were moving upward toward the threshold.

Answer: D


Question:
Based only on data up to hour 28.58, will temperature become higher than 39 within the next 5 hours?

A. I would predict temperature will be higher than 39 during the next 5 hours; the available history before hour 28.58 did not include a temperature reading above 39.
B. Temperature is likely to remain at or below 39 during the next 5 hours; there were too few temperature readings before hour 28.58 to judge a reliable trend.
C. I would predict temperature will be higher than 39 during the next 5 hours; over the last few available readings before hour 28.58, temperature moved toward the threshold.
D. I expect temperature to stay at or below 39 through the next 5 hours; the most recent change in temperature before hour 28.58 moved toward crossing.

Answer: D


Question:
From the time series available through hour 28.58, will temperature be lower than 37.6 during the next 7 hours?

A. I expect temperature to stay at or above 37.6 through the next 7 hours; near hour 28.58, the available temperature trend was mixed.
B. At least one temperature reading is likely to be lower than 37.6 in the next 7 hours; before hour 28.58, the most recent temperature was still at or above 37.6.
C. I would not expect any temperature reading to be lower than 37.6 in the next 7 hours; the recent available temperature values before hour 28.58 were flat or overall upward.
D. At least one temperature reading is likely to be lower than 37.6 in the next 7 hours; before hour 28.58, the most recent temperature was already below 37.6.

Answer: C


Question:
Based only on data up to hour 4.62, will respiratory rate become higher than 21 within the next 8 hours?

A. At least one respiratory rate reading is likely to be higher than 21 in the next 8 hours; the last available respiratory rate before hour 4.62 had not yet gone above 21.
B. Respiratory rate is likely to remain at or below 21 during the next 8 hours; respiratory rate had not been above 21 in the data available before hour 4.62.
C. At least one respiratory rate reading is likely to be higher than 21 in the next 8 hours; the last two observed respiratory rate values before hour 4.62 were moving upward toward the threshold.
D. I would not expect any respiratory rate reading to be higher than 21 in the next 8 hours; recent respiratory rate readings before hour 4.62 moved up and down rather than in one clear direction.

Answer: A


Question:
Using only observations available through hour 4.62, will SpO2 go lower than 93 over the next 9 hours?

A. I expect SpO2 to stay at or above 93 through the next 9 hours; before hour 4.62, there was limited SpO2 evidence to establish a clear direction.
B. SpO2 is likely to remain at or above 93 during the next 9 hours; the recent available SpO2 values before hour 4.62 moved overall downward.
C. At least one SpO2 reading is likely to be lower than 93 in the next 9 hours; the latest short-term movement before hour 4.62 pointed toward the threshold.
D. I would predict SpO2 will be lower than 93 during the next 9 hours; at least one earlier SpO2 reading before hour 4.62 had already gone below 93.

Answer: C


Question:
Based only on data up to hour 3.9, will mean arterial pressure become higher than 57 within the next 2 hours?

A. I expect mean arterial pressure to stay at or below 57 through the next 2 hours; right before hour 3.9, mean arterial pressure had already gone above 57.
B. I expect mean arterial pressure to rise above 57 within the next 2 hours; there were too few mean arterial pressure readings before hour 3.9 to judge a reliable trend.
C. I expect mean arterial pressure to stay at or below 57 through the next 2 hours; the recent mean arterial pressure pattern before hour 3.9 was variable rather than steady.
D. I would predict mean arterial pressure will be higher than 57 during the next 2 hours; before hour 3.9, the most recent mean arterial pressure was still at or below 57.

Answer: D


Question:
Using only observations available through hour 7.58, will heart rate go higher than 106 over the next 3 hours?

A. Heart rate is likely to remain at or below 106 during the next 3 hours; there were too few heart rate readings before hour 7.58 to judge a reliable trend.
B. I would predict heart rate will be higher than 106 during the next 3 hours; over the last few available readings before hour 7.58, heart rate moved toward the threshold.
C. At least one heart rate reading is likely to be higher than 106 in the next 3 hours; over the last few available readings before hour 7.58, heart rate did not move toward the threshold.
D. Heart rate is likely to remain at or below 106 during the next 3 hours; the last two observed heart rate values before hour 7.58 were flat or moving downward.

Answer: B


Question:
Using only observations available through hour 92.66, will urine output go higher than 240 over the next 6 hours?

A. I expect urine output to stay at or below 240 through the next 6 hours; urine output had not been above 240 in the data available before hour 92.66.
B. At least one urine output reading is likely to be higher than 240 in the next 6 hours; right before hour 92.66, urine output was still not above the threshold.
C. At least one urine output reading is likely to be higher than 240 in the next 6 hours; over the last few available readings before hour 92.66, urine output did not move toward the threshold.
D. Urine output is likely to remain at or below 240 during the next 6 hours; the recent urine output pattern before hour 92.66 was not strongly mixed.

Answer: B


Question:
Using only observations available through hour 5.67, will diastolic blood pressure go lower than 47 over the next 9 hours?

A. I would not expect any diastolic blood pressure reading to be lower than 47 in the next 9 hours; right before hour 5.67, diastolic blood pressure was still not below the threshold.
B. At least one diastolic blood pressure reading is likely to be lower than 47 in the next 9 hours; before hour 5.67, there was limited diastolic blood pressure evidence to establish a clear direction.
C. I expect diastolic blood pressure to stay at or above 47 through the next 9 hours; the available history before hour 5.67 already included a diastolic blood pressure reading below 47.
D. I would predict diastolic blood pressure will be lower than 47 during the next 9 hours; over the last few available readings before hour 5.67, diastolic blood pressure moved toward the threshold.

Answer: D


Question:
From the time series available through hour 5.67, will SpO2 be lower than 97 during the next 10 hours?

A. SpO2 is likely to remain at or above 97 during the next 10 hours; the available history before hour 5.67 already included a SpO2 reading below 97.
B. At least one SpO2 reading is likely to be lower than 97 in the next 10 hours; the available history before hour 5.67 did not include a SpO2 reading below 97.
C. I would not expect any SpO2 reading to be lower than 97 in the next 10 hours; the last two observed SpO2 values before hour 5.67 were moving downward toward the threshold.
D. I would predict SpO2 will be lower than 97 during the next 10 hours; the most recent change in SpO2 before hour 5.67 did not move toward crossing.

Answer: D


Question:
Using only observations available through hour 80.76, will heart rate go higher than 64 over the next 3 hours?

A. I expect heart rate to rise above 64 within the next 3 hours; the available history before hour 80.76 already included a heart rate reading above 64.
B. I would predict heart rate will be higher than 64 during the next 3 hours; there were too few heart rate readings before hour 80.76 to judge a reliable trend.
C. I would not expect any heart rate reading to be higher than 64 in the next 3 hours; over the last few available readings before hour 80.76, heart rate moved toward the threshold.
D. I expect heart rate to stay at or below 64 through the next 3 hours; over the last few available readings before hour 80.76, heart rate did not move toward the threshold.

Answer: D


Question:
From the time series available through hour 50.48, will systolic blood pressure be lower than 146 during the next 4 hours?

A. Systolic blood pressure is likely to remain at or above 146 during the next 4 hours; the latest short-term movement before hour 50.48 pointed toward the threshold.
B. I expect systolic blood pressure to fall below 146 within the next 4 hours; there were too few systolic blood pressure readings before hour 50.48 to judge a reliable trend.
C. I would predict systolic blood pressure will be lower than 146 during the next 4 hours; at least one earlier systolic blood pressure reading before hour 50.48 had already gone below 146.
D. I would not expect any systolic blood pressure reading to be lower than 146 in the next 4 hours; the recent systolic blood pressure pattern before hour 50.48 was not strongly mixed.

Answer: A


Question:
Based only on data up to hour 7.74, will mean arterial pressure become higher than 71 within the next 5 hours?

A. I expect mean arterial pressure to stay at or below 71 through the next 5 hours; right before hour 7.74, mean arterial pressure was still not above the threshold.
B. I would predict mean arterial pressure will be higher than 71 during the next 5 hours; the recent trend before hour 7.74 leaned toward crossing.
C. I expect mean arterial pressure to rise above 71 within the next 5 hours; none of the available mean arterial pressure readings before hour 7.74 had gone above 71.
D. Mean arterial pressure is likely to remain at or below 71 during the next 5 hours; right before hour 7.74, mean arterial pressure had already gone above 71.

Answer: B


Question:
Using only observations available through hour 14.83, will diastolic blood pressure go lower than 51 over the next 6 hours?

A. I expect diastolic blood pressure to stay at or above 51 through the next 6 hours; before hour 14.83, the most recent diastolic blood pressure was still at or above 51.
B. Diastolic blood pressure is likely to remain at or above 51 during the next 6 hours; the available history before hour 14.83 did not include a diastolic blood pressure reading below 51.
C. At least one diastolic blood pressure reading is likely to be lower than 51 in the next 6 hours; the most recent change in diastolic blood pressure before hour 14.83 did not move toward crossing.
D. I expect diastolic blood pressure to fall below 51 within the next 6 hours; before hour 14.83, there was limited diastolic blood pressure evidence to establish a clear direction.

Answer: C


Question:
From the time series available through hour 7.74, will SpO2 be higher than 97 during the next 7 hours?

A. I would predict SpO2 will be higher than 97 during the next 7 hours; the recent available SpO2 values before hour 7.74 were flat or overall downward.
B. I expect SpO2 to stay at or below 97 through the next 7 hours; the recent SpO2 pattern before hour 7.74 was not strongly mixed.
C. I expect SpO2 to rise above 97 within the next 7 hours; the most recent change in SpO2 before hour 7.74 did not move toward crossing.
D. I would not expect any SpO2 reading to be higher than 97 in the next 7 hours; over the last few available readings before hour 7.74, SpO2 moved toward the threshold.

Answer: D


Question:
Based only on data up to hour 3.84, will urine output become lower than 32 within the next 8 hours?

A. I expect urine output to stay at or above 32 through the next 8 hours; before hour 3.84, there was limited urine output evidence to establish a clear direction.
B. I expect urine output to stay at or above 32 through the next 8 hours; the last available urine output before hour 3.84 had not yet gone below 32.
C. At least one urine output reading is likely to be lower than 32 in the next 8 hours; the available history before hour 3.84 already included a urine output reading below 32.
D. I would predict urine output will be lower than 32 during the next 8 hours; urine output had not been below 32 in the data available before hour 3.84.

Answer: D


Question:
Using only observations available through hour 3.84, will systolic blood pressure go higher than 22 over the next 9 hours?

A. I would not expect any systolic blood pressure reading to be higher than 22 in the next 9 hours; recent systolic blood pressure readings before hour 3.84 moved up and down rather than in one clear direction.
B. I would not expect any systolic blood pressure reading to be higher than 22 in the next 9 hours; systolic blood pressure had not been above 22 in the data available before hour 3.84.
C. I expect systolic blood pressure to rise above 22 within the next 9 hours; before hour 3.84, the most recent systolic blood pressure was already above 22.
D. At least one systolic blood pressure reading is likely to be higher than 22 in the next 9 hours; the recent available systolic blood pressure values before hour 3.84 were flat or overall downward.

Answer: D


Question:
From the time series available through hour 3.84, will urine output be lower than 28 during the next 10 hours?

A. I expect urine output to stay at or above 28 through the next 10 hours; right before hour 3.84, urine output was still not below the threshold.
B. I would not expect any urine output reading to be lower than 28 in the next 10 hours; urine output had already been below 28 at some point before hour 3.84.
C. I would predict urine output will be lower than 28 during the next 10 hours; the last two observed urine output values before hour 3.84 were moving downward toward the threshold.
D. I would predict urine output will be lower than 28 during the next 10 hours; the most recent change in urine output before hour 3.84 did not move toward crossing.

Answer: D


Question:
Using only observations available through hour 6.8, will SpO2 go higher than 99 over the next 9 hours?

A. I expect SpO2 to stay at or below 99 through the next 9 hours; SpO2 had not been above 99 in the data available before hour 6.8.
B. I expect SpO2 to stay at or below 99 through the next 9 hours; the recent available SpO2 values before hour 6.8 moved overall upward.
C. I would predict SpO2 will be higher than 99 during the next 9 hours; there were too few SpO2 readings before hour 6.8 to judge a reliable trend.
D. I expect SpO2 to rise above 99 within the next 9 hours; the latest short-term movement before hour 6.8 pointed toward the threshold.

Answer: B


Question:
From the time series available through hour 3.4, will diastolic blood pressure be higher than 69 during the next 10 hours?

A. I would predict diastolic blood pressure will be higher than 69 during the next 10 hours; over the last few available readings before hour 3.4, diastolic blood pressure moved toward the threshold.
B. Diastolic blood pressure is likely to remain at or below 69 during the next 10 hours; the recent trend before hour 3.4 did not lean toward crossing.
C. Diastolic blood pressure is likely to remain at or below 69 during the next 10 hours; the recent diastolic blood pressure pattern before hour 3.4 was not strongly mixed.
D. At least one diastolic blood pressure reading is likely to be higher than 69 in the next 10 hours; right before hour 3.4, diastolic blood pressure was still not above the threshold.

Answer: B


Question:
Using only observations available through hour 6.09, will mean arterial pressure go lower than 47 over the next 3 hours?

A. I expect mean arterial pressure to fall below 47 within the next 3 hours; the most recent change in mean arterial pressure before hour 6.09 did not move toward crossing.
B. I would not expect any mean arterial pressure reading to be lower than 47 in the next 3 hours; the latest short-term movement before hour 6.09 pointed toward the threshold.
C. I expect mean arterial pressure to fall below 47 within the next 3 hours; before hour 6.09, the most recent mean arterial pressure was already below 47.
D. I would not expect any mean arterial pressure reading to be lower than 47 in the next 3 hours; the recent trend before hour 6.09 did not lean toward crossing.

Answer: A


Question:
Based only on data up to hour 196.05, will temperature become lower than 36.2 within the next 5 hours?

A. I would predict temperature will be lower than 36.2 during the next 5 hours; the recent temperature pattern before hour 196.05 was not strongly mixed.
B. I expect temperature to stay at or above 36.2 through the next 5 hours; the available history before hour 196.05 already included a temperature reading below 36.2.
C. I expect temperature to stay at or above 36.2 through the next 5 hours; the most recent change in temperature before hour 196.05 moved toward crossing.
D. At least one temperature reading is likely to be lower than 36.2 in the next 5 hours; there were too few temperature readings before hour 196.05 to judge a reliable trend.

Answer: A


Question:
Using only observations available through hour 196.05, will temperature go lower than 36 over the next 6 hours?

A. I expect temperature to fall below 36 within the next 6 hours; there were too few temperature readings before hour 196.05 to judge a reliable trend.
B. I would not expect any temperature reading to be lower than 36 in the next 6 hours; none of the available temperature readings before hour 196.05 had gone below 36.
C. I would predict temperature will be lower than 36 during the next 6 hours; the available history before hour 196.05 already included a temperature reading below 36.
D. Temperature is likely to remain at or above 36 during the next 6 hours; recent temperature readings before hour 196.05 did not move up and down much.

Answer: D


Question:
Using only observations available through hour 30.3, will SpO2 go lower than 94 over the next 9 hours?

A. I would predict SpO2 will be lower than 94 during the next 9 hours; the last two observed SpO2 values before hour 30.3 were moving downward toward the threshold.
B. At least one SpO2 reading is likely to be lower than 94 in the next 9 hours; the latest short-term movement before hour 30.3 did not point toward the threshold.
C. I expect SpO2 to stay at or above 94 through the next 9 hours; the recent available SpO2 values before hour 30.3 were flat or overall upward.
D. I would not expect any SpO2 reading to be lower than 94 in the next 9 hours; the recent SpO2 pattern before hour 30.3 was variable rather than steady.

Answer: D


Question:
Using only observations available through hour 3.23, will mean arterial pressure go lower than 91 over the next 3 hours?

A. At least one mean arterial pressure reading is likely to be lower than 91 in the next 3 hours; the available history before hour 3.23 did not include a mean arterial pressure reading below 91.
B. I would not expect any mean arterial pressure reading to be lower than 91 in the next 3 hours; the latest short-term movement before hour 3.23 pointed toward the threshold.
C. I would not expect any mean arterial pressure reading to be lower than 91 in the next 3 hours; the most recent change in mean arterial pressure before hour 3.23 did not move toward crossing.
D. I would predict mean arterial pressure will be lower than 91 during the next 3 hours; before hour 3.23, there was limited mean arterial pressure evidence to establish a clear direction.

Answer: A


Question:
From the time series available through hour 3.23, will diastolic blood pressure be higher than 54 during the next 4 hours?

A. I expect diastolic blood pressure to rise above 54 within the next 4 hours; the recent trend before hour 3.23 leaned toward crossing.
B. I would not expect any diastolic blood pressure reading to be higher than 54 in the next 4 hours; before hour 3.23, the most recent diastolic blood pressure was still at or below 54.
C. Diastolic blood pressure is likely to remain at or below 54 during the next 4 hours; the recent diastolic blood pressure pattern before hour 3.23 was variable rather than steady.
D. At least one diastolic blood pressure reading is likely to be higher than 54 in the next 4 hours; over the last few available readings before hour 3.23, diastolic blood pressure did not move toward the threshold.

Answer: D


Question:
Based only on data up to hour 3.9, will respiratory rate become lower than 19 within the next 5 hours?

A. Respiratory rate is likely to remain at or above 19 during the next 5 hours; before hour 3.9, there was limited respiratory rate evidence to establish a clear direction.
B. At least one respiratory rate reading is likely to be lower than 19 in the next 5 hours; before hour 3.9, the most recent respiratory rate was still at or above 19.
C. I expect respiratory rate to stay at or above 19 through the next 5 hours; the recent respiratory rate pattern before hour 3.9 was variable rather than steady.
D. I expect respiratory rate to fall below 19 within the next 5 hours; the last available respiratory rate before hour 3.9 was already below the threshold.

Answer: C


Question:
Using only observations available through hour 3.9, will SpO2 go lower than 99 over the next 6 hours?

A. I expect SpO2 to fall below 99 within the next 6 hours; before hour 3.9, there was limited SpO2 evidence to establish a clear direction.
B. I expect SpO2 to stay at or above 99 through the next 6 hours; SpO2 had not been below 99 in the data available before hour 3.9.
C. I would predict SpO2 will be lower than 99 during the next 6 hours; the last available SpO2 before hour 3.9 had not yet gone below 99.
D. I expect SpO2 to stay at or above 99 through the next 6 hours; recent SpO2 readings before hour 3.9 moved up and down rather than in one clear direction.

Answer: C


Question:
From the time series available through hour 3.9, will heart rate be higher than 65 during the next 7 hours?

A. Heart rate is likely to remain at or below 65 during the next 7 hours; the last two observed heart rate values before hour 3.9 were flat or moving downward.
B. I expect heart rate to rise above 65 within the next 7 hours; over the last few available readings before hour 3.9, heart rate moved toward the threshold.
C. Heart rate is likely to remain at or below 65 during the next 7 hours; the last available heart rate before hour 3.9 was already above the threshold.
D. I would predict heart rate will be higher than 65 during the next 7 hours; the recent available heart rate values before hour 3.9 were flat or overall downward.

Answer: D


Question:
Based only on data up to hour 13.22, will systolic blood pressure become lower than 89 within the next 8 hours?

A. Systolic blood pressure is likely to remain at or above 89 during the next 8 hours; right before hour 13.22, systolic blood pressure had already gone below 89.
B. I expect systolic blood pressure to stay at or above 89 through the next 8 hours; over the last few available readings before hour 13.22, systolic blood pressure did not move toward the threshold.
C. I would predict systolic blood pressure will be lower than 89 during the next 8 hours; the last two observed systolic blood pressure values before hour 13.22 were moving downward toward the threshold.
D. I expect systolic blood pressure to fall below 89 within the next 8 hours; right before hour 13.22, systolic blood pressure was still not below the threshold.

Answer: A


Question:
From the time series available through hour 23.7, will diastolic blood pressure be higher than 78 during the next 10 hours?

A. I expect diastolic blood pressure to stay at or below 78 through the next 10 hours; the available history before hour 23.7 did not include a diastolic blood pressure reading above 78.
B. At least one diastolic blood pressure reading is likely to be higher than 78 in the next 10 hours; near hour 23.7, the available diastolic blood pressure trend was mixed.
C. I would not expect any diastolic blood pressure reading to be higher than 78 in the next 10 hours; the last two observed diastolic blood pressure values before hour 23.7 were moving upward toward the threshold.
D. I would predict diastolic blood pressure will be higher than 78 during the next 10 hours; over the last few available readings before hour 23.7, diastolic blood pressure moved toward the threshold.

Answer: C


Question:
Based only on data up to hour 31.51, will SpO2 become higher than 98 within the next 2 hours?

A. At least one SpO2 reading is likely to be higher than 98 in the next 2 hours; before hour 31.51, the most recent SpO2 was already above 98.
B. I would predict SpO2 will be higher than 98 during the next 2 hours; SpO2 had already been above 98 at some point before hour 31.51.
C. I would not expect any SpO2 reading to be higher than 98 in the next 2 hours; the recent trend before hour 31.51 did not lean toward crossing.
D. I expect SpO2 to stay at or below 98 through the next 2 hours; the available history before hour 31.51 did not include a SpO2 reading above 98.

Answer: B


Question:
Using only observations available through hour 23.87, will heart rate go higher than 88 over the next 3 hours?

A. Heart rate is likely to remain at or below 88 during the next 3 hours; none of the available heart rate readings before hour 23.87 had gone above 88.
B. At least one heart rate reading is likely to be higher than 88 in the next 3 hours; before hour 23.87, the most recent heart rate was still at or below 88.
C. I would predict heart rate will be higher than 88 during the next 3 hours; the available history before hour 23.87 already included a heart rate reading above 88.
D. I expect heart rate to stay at or below 88 through the next 3 hours; right before hour 23.87, heart rate had already gone above 88.

Answer: D


Question:
Based only on data up to hour 9.47, will respiratory rate become higher than 41 within the next 5 hours?

A. Respiratory rate is likely to remain at or below 41 during the next 5 hours; the most recent change in respiratory rate before hour 9.47 did not move toward crossing.
B. Respiratory rate is likely to remain at or below 41 during the next 5 hours; the recent available respiratory rate values before hour 9.47 moved overall upward.
C. At least one respiratory rate reading is likely to be higher than 41 in the next 5 hours; the available history before hour 9.47 did not include a respiratory rate reading above 41.
D. At least one respiratory rate reading is likely to be higher than 41 in the next 5 hours; the most recent change in respiratory rate before hour 9.47 moved toward crossing.

Answer: B


Question:
From the time series available through hour 4.74, will heart rate be higher than 144 during the next 7 hours?

A. I expect heart rate to stay at or below 144 through the next 7 hours; the last available heart rate before hour 4.74 was already above the threshold.
B. I expect heart rate to rise above 144 within the next 7 hours; heart rate had not been above 144 in the data available before hour 4.74.
C. I expect heart rate to stay at or below 144 through the next 7 hours; the most recent change in heart rate before hour 4.74 moved toward crossing.
D. I expect heart rate to rise above 144 within the next 7 hours; before hour 4.74, there was limited heart rate evidence to establish a clear direction.

Answer: C


Question:
Using only observations available through hour 17.85, will mean arterial pressure go higher than 116 over the next 9 hours?

A. At least one mean arterial pressure reading is likely to be higher than 116 in the next 9 hours; the available mean arterial pressure history before hour 17.85 was sparse.
B. I would predict mean arterial pressure will be higher than 116 during the next 9 hours; right before hour 17.85, mean arterial pressure was still not above the threshold.
C. Mean arterial pressure is likely to remain at or below 116 during the next 9 hours; the available history before hour 17.85 did not include a mean arterial pressure reading above 116.
D. I expect mean arterial pressure to stay at or below 116 through the next 9 hours; recent mean arterial pressure readings before hour 17.85 moved up and down rather than in one clear direction.

Answer: D


Question:
From the time series available through hour 53.52, will respiratory rate be lower than 8 during the next 10 hours?

A. I would not expect any respiratory rate reading to be lower than 8 in the next 10 hours; near hour 53.52, the available respiratory rate trend was mixed.
B. I would predict respiratory rate will be lower than 8 during the next 10 hours; the last two observed respiratory rate values before hour 53.52 were moving downward toward the threshold.
C. I would predict respiratory rate will be lower than 8 during the next 10 hours; the recent trend before hour 53.52 did not lean toward crossing.
D. Respiratory rate is likely to remain at or above 8 during the next 10 hours; the last available respiratory rate before hour 53.52 was already below the threshold.

Answer: C


Question:
Using only observations available through hour 4.42, will temperature go higher than 36 over the next 3 hours?

A. Temperature is likely to remain at or below 36 during the next 3 hours; the most recent change in temperature before hour 4.42 moved toward crossing.
B. At least one temperature reading is likely to be higher than 36 in the next 3 hours; temperature had already been above 36 at some point before hour 4.42.
C. I would predict temperature will be higher than 36 during the next 3 hours; the recent temperature pattern before hour 4.42 was variable rather than steady.
D. I would not expect any temperature reading to be higher than 36 in the next 3 hours; right before hour 4.42, temperature was still not above the threshold.

Answer: C


Question:
From the time series available through hour 4.42, will temperature be lower than 36 during the next 4 hours?

A. I would not expect any temperature reading to be lower than 36 in the next 4 hours; temperature had not been below 36 in the data available before hour 4.42.
B. I expect temperature to stay at or above 36 through the next 4 hours; the recent temperature pattern before hour 4.42 was variable rather than steady.
C. At least one temperature reading is likely to be lower than 36 in the next 4 hours; right before hour 4.42, temperature was still not below the threshold.
D. I would predict temperature will be lower than 36 during the next 4 hours; the available history before hour 4.42 already included a temperature reading below 36.

Answer: B


Question:
Based only on data up to hour 9.11, will diastolic blood pressure become lower than 45 within the next 5 hours?

A. I expect diastolic blood pressure to stay at or above 45 through the next 5 hours; the available history before hour 9.11 did not include a diastolic blood pressure reading below 45.
B. I expect diastolic blood pressure to fall below 45 within the next 5 hours; recent diastolic blood pressure readings before hour 9.11 did not move up and down much.
C. I would not expect any diastolic blood pressure reading to be lower than 45 in the next 5 hours; over the last few available readings before hour 9.11, diastolic blood pressure moved toward the threshold.
D. At least one diastolic blood pressure reading is likely to be lower than 45 in the next 5 hours; diastolic blood pressure had already been below 45 at some point before hour 9.11.

Answer: C


Question:
Using only observations available through hour 54.29, will SpO2 go lower than 93 over the next 6 hours?

A. At least one SpO2 reading is likely to be lower than 93 in the next 6 hours; the last available SpO2 before hour 54.29 had not yet gone below 93.
B. I would predict SpO2 will be lower than 93 during the next 6 hours; near hour 54.29, the available SpO2 trend was relatively steady or flat.
C. SpO2 is likely to remain at or above 93 during the next 6 hours; SpO2 had already been below 93 at some point before hour 54.29.
D. I would not expect any SpO2 reading to be lower than 93 in the next 6 hours; the last available SpO2 before hour 54.29 was already below the threshold.

Answer: A


Question:
From the time series available through hour 9.11, will respiratory rate be higher than 21 during the next 7 hours?

A. Respiratory rate is likely to remain at or below 21 during the next 7 hours; at least one earlier respiratory rate reading before hour 9.11 had already gone above 21.
B. At least one respiratory rate reading is likely to be higher than 21 in the next 7 hours; none of the available respiratory rate readings before hour 9.11 had gone above 21.
C. I expect respiratory rate to stay at or below 21 through the next 7 hours; the last available respiratory rate before hour 9.11 was already above the threshold.
D. I expect respiratory rate to rise above 21 within the next 7 hours; the most recent change in respiratory rate before hour 9.11 moved toward crossing.

Answer: A


Question:
Based only on data up to hour 23.34, will mean arterial pressure become higher than 63 within the next 2 hours?

A. At least one mean arterial pressure reading is likely to be higher than 63 in the next 2 hours; recent mean arterial pressure readings before hour 23.34 did not move up and down much.
B. I would not expect any mean arterial pressure reading to be higher than 63 in the next 2 hours; the recent available mean arterial pressure values before hour 23.34 were flat or overall downward.
C. At least one mean arterial pressure reading is likely to be higher than 63 in the next 2 hours; the most recent change in mean arterial pressure before hour 23.34 did not move toward crossing.
D. I would not expect any mean arterial pressure reading to be higher than 63 in the next 2 hours; before hour 23.34, the most recent mean arterial pressure was already above 63.

Answer: C


Question:
Using only observations available through hour 4.7, will SpO2 go lower than 95 over the next 3 hours?

A. I expect SpO2 to stay at or above 95 through the next 3 hours; none of the available SpO2 readings before hour 4.7 had gone below 95.
B. I would predict SpO2 will be lower than 95 during the next 3 hours; recent SpO2 readings before hour 4.7 moved up and down rather than in one clear direction.
C. SpO2 is likely to remain at or above 95 during the next 3 hours; SpO2 had already been below 95 at some point before hour 4.7.
D. I would predict SpO2 will be lower than 95 during the next 3 hours; before hour 4.7, there was limited SpO2 evidence to establish a clear direction.

Answer: B


Question:
Based only on data up to hour 28.05, will respiratory rate become higher than 18 within the next 5 hours?

A. At least one respiratory rate reading is likely to be higher than 18 in the next 5 hours; near hour 28.05, the available respiratory rate trend was relatively steady or flat.
B. I would not expect any respiratory rate reading to be higher than 18 in the next 5 hours; the last available respiratory rate before hour 28.05 was already above the threshold.
C. I would not expect any respiratory rate reading to be higher than 18 in the next 5 hours; respiratory rate had already been above 18 at some point before hour 28.05.
D. I expect respiratory rate to rise above 18 within the next 5 hours; before hour 28.05, there was limited respiratory rate evidence to establish a clear direction.

Answer: A


Question:
From the time series available through hour 3.34, will SpO2 be higher than 98 during the next 10 hours?

A. I would predict SpO2 will be higher than 98 during the next 10 hours; right before hour 3.34, SpO2 had already gone above 98.
B. I expect SpO2 to rise above 98 within the next 10 hours; at least one earlier SpO2 reading before hour 3.34 had already gone above 98.
C. SpO2 is likely to remain at or below 98 during the next 10 hours; the last two observed SpO2 values before hour 3.34 were moving upward toward the threshold.
D. SpO2 is likely to remain at or below 98 during the next 10 hours; the recent available SpO2 values before hour 3.34 were flat or overall downward.

Answer: B


Question:
Based only on data up to hour 4.99, will heart rate become lower than 80 within the next 2 hours?

A. I would not expect any heart rate reading to be lower than 80 in the next 2 hours; before hour 4.99, the most recent heart rate was still at or above 80.
B. I would not expect any heart rate reading to be lower than 80 in the next 2 hours; the recent trend before hour 4.99 leaned toward crossing.
C. At least one heart rate reading is likely to be lower than 80 in the next 2 hours; over the last few available readings before hour 4.99, heart rate did not move toward the threshold.
D. I would predict heart rate will be lower than 80 during the next 2 hours; right before hour 4.99, heart rate had already gone below 80.

Answer: B


Question:
Based only on data up to hour 12.94, will urine output become higher than 40 within the next 8 hours?

A. I expect urine output to stay at or below 40 through the next 8 hours; before hour 12.94, the most recent urine output was already above 40.
B. Urine output is likely to remain at or below 40 during the next 8 hours; the available history before hour 12.94 already included a urine output reading above 40.
C. At least one urine output reading is likely to be higher than 40 in the next 8 hours; near hour 12.94, the available urine output trend was mixed.
D. I would predict urine output will be higher than 40 during the next 8 hours; the recent trend before hour 12.94 leaned toward crossing.

Answer: B


Question:
Using only observations available through hour 33.57, will heart rate go higher than 78 over the next 9 hours?

A. Heart rate is likely to remain at or below 78 during the next 9 hours; the available heart rate history before hour 33.57 was sparse.
B. At least one heart rate reading is likely to be higher than 78 in the next 9 hours; the recent heart rate pattern before hour 33.57 was not strongly mixed.
C. I expect heart rate to stay at or below 78 through the next 9 hours; the recent trend before hour 33.57 leaned toward crossing.
D. I would predict heart rate will be higher than 78 during the next 9 hours; right before hour 33.57, heart rate had already gone above 78.

Answer: C


Question:
From the time series available through hour 7.78, will urine output be higher than 50 during the next 10 hours?

A. I expect urine output to stay at or below 50 through the next 10 hours; right before hour 7.78, urine output was still not above the threshold.
B. At least one urine output reading is likely to be higher than 50 in the next 10 hours; the latest short-term movement before hour 7.78 did not point toward the threshold.
C. I would predict urine output will be higher than 50 during the next 10 hours; the recent available urine output values before hour 7.78 moved overall upward.
D. I would not expect any urine output reading to be higher than 50 in the next 10 hours; at least one earlier urine output reading before hour 7.78 had already gone above 50.

Answer: D


Question:
From the time series available through hour 8.46, will diastolic blood pressure be higher than 56 during the next 4 hours?

A. Diastolic blood pressure is likely to remain at or below 56 during the next 4 hours; the recent available diastolic blood pressure values before hour 8.46 moved overall upward.
B. I would not expect any diastolic blood pressure reading to be higher than 56 in the next 4 hours; the recent trend before hour 8.46 did not lean toward crossing.
C. I expect diastolic blood pressure to rise above 56 within the next 4 hours; the available history before hour 8.46 already included a diastolic blood pressure reading above 56.
D. I expect diastolic blood pressure to rise above 56 within the next 4 hours; recent diastolic blood pressure readings before hour 8.46 moved up and down rather than in one clear direction.

Answer: B


Question:
Using only observations available through hour 3.57, will urine output go lower than 45 over the next 6 hours?

A. I would not expect any urine output reading to be lower than 45 in the next 6 hours; the last available urine output before hour 3.57 had not yet gone below 45.
B. I would predict urine output will be lower than 45 during the next 6 hours; near hour 3.57, the available urine output trend was relatively steady or flat.
C. I would predict urine output will be lower than 45 during the next 6 hours; near hour 3.57, the available urine output trend was mixed.
D. I would not expect any urine output reading to be lower than 45 in the next 6 hours; urine output had not been below 45 in the data available before hour 3.57.

Answer: B


Question:
Based only on data up to hour 6.82, will systolic blood pressure become lower than 112 within the next 8 hours?

A. I expect systolic blood pressure to stay at or above 112 through the next 8 hours; near hour 6.82, the available systolic blood pressure trend was mixed.
B. I would predict systolic blood pressure will be lower than 112 during the next 8 hours; before hour 6.82, the most recent systolic blood pressure was still at or above 112.
C. I would predict systolic blood pressure will be lower than 112 during the next 8 hours; the last two observed systolic blood pressure values before hour 6.82 were flat or moving upward.
D. Systolic blood pressure is likely to remain at or above 112 during the next 8 hours; the recent systolic blood pressure pattern before hour 6.82 was not strongly mixed.

Answer: A


Question:
From the time series available through hour 21.07, will heart rate be higher than 66 during the next 10 hours?

A. I would predict heart rate will be higher than 66 during the next 10 hours; the latest short-term movement before hour 21.07 did not point toward the threshold.
B. At least one heart rate reading is likely to be higher than 66 in the next 10 hours; before hour 21.07, the most recent heart rate was already above 66.
C. I would not expect any heart rate reading to be higher than 66 in the next 10 hours; the recent heart rate pattern before hour 21.07 was variable rather than steady.
D. I expect heart rate to stay at or below 66 through the next 10 hours; the latest short-term movement before hour 21.07 pointed toward the threshold.

Answer: C


Question:
Based only on data up to hour 36.95, will mean arterial pressure become lower than 105 within the next 2 hours?

A. I would predict mean arterial pressure will be lower than 105 during the next 2 hours; the last two observed mean arterial pressure values before hour 36.95 were moving downward toward the threshold.
B. I expect mean arterial pressure to fall below 105 within the next 2 hours; there were too few mean arterial pressure readings before hour 36.95 to judge a reliable trend.
C. I expect mean arterial pressure to stay at or above 105 through the next 2 hours; mean arterial pressure had not been below 105 in the data available before hour 36.95.
D. I expect mean arterial pressure to stay at or above 105 through the next 2 hours; right before hour 36.95, mean arterial pressure had already gone below 105.

Answer: A


Question:
Based only on data up to hour 7.92, will urine output become lower than 120 within the next 5 hours?

A. Urine output is likely to remain at or above 120 during the next 5 hours; the last two observed urine output values before hour 7.92 were moving downward toward the threshold.
B. I would predict urine output will be lower than 120 during the next 5 hours; before hour 7.92, the most recent urine output was still at or above 120.
C. At least one urine output reading is likely to be lower than 120 in the next 5 hours; there were too few urine output readings before hour 7.92 to judge a reliable trend.
D. I expect urine output to stay at or above 120 through the next 5 hours; the last available urine output before hour 7.92 was already below the threshold.

Answer: B


Question:
Using only observations available through hour 7.92, will urine output go higher than 160 over the next 6 hours?

A. Urine output is likely to remain at or below 160 during the next 6 hours; the most recent change in urine output before hour 7.92 did not move toward crossing.
B. I expect urine output to rise above 160 within the next 6 hours; the last available urine output before hour 7.92 was already above the threshold.
C. Urine output is likely to remain at or below 160 during the next 6 hours; the available history before hour 7.92 did not include a urine output reading above 160.
D. At least one urine output reading is likely to be higher than 160 in the next 6 hours; the last available urine output before hour 7.92 had not yet gone above 160.

Answer: A


Question:
From the time series available through hour 7.92, will urine output be lower than 100 during the next 7 hours?

A. I expect urine output to fall below 100 within the next 7 hours; urine output had already been below 100 at some point before hour 7.92.
B. I expect urine output to stay at or above 100 through the next 7 hours; the latest short-term movement before hour 7.92 pointed toward the threshold.
C. I would predict urine output will be lower than 100 during the next 7 hours; none of the available urine output readings before hour 7.92 had gone below 100.
D. Urine output is likely to remain at or above 100 during the next 7 hours; the latest short-term movement before hour 7.92 did not point toward the threshold.

Answer: B


Question:
Using only observations available through hour 14.91, will systolic blood pressure go higher than 107 over the next 9 hours?

A. I would not expect any systolic blood pressure reading to be higher than 107 in the next 9 hours; at least one earlier systolic blood pressure reading before hour 14.91 had already gone above 107.
B. Systolic blood pressure is likely to remain at or below 107 during the next 9 hours; over the last few available readings before hour 14.91, systolic blood pressure moved toward the threshold.
C. I expect systolic blood pressure to rise above 107 within the next 9 hours; over the last few available readings before hour 14.91, systolic blood pressure did not move toward the threshold.
D. I would predict systolic blood pressure will be higher than 107 during the next 9 hours; recent systolic blood pressure readings before hour 14.91 did not move up and down much.

Answer: C


Question:
From the time series available through hour 10.08, will mean arterial pressure be lower than 67 during the next 10 hours?

A. I expect mean arterial pressure to fall below 67 within the next 10 hours; the available mean arterial pressure history before hour 10.08 was sparse.
B. At least one mean arterial pressure reading is likely to be lower than 67 in the next 10 hours; near hour 10.08, the available mean arterial pressure trend was mixed.
C. I would not expect any mean arterial pressure reading to be lower than 67 in the next 10 hours; at least one earlier mean arterial pressure reading before hour 10.08 had already gone below 67.
D. Mean arterial pressure is likely to remain at or above 67 during the next 10 hours; over the last few available readings before hour 10.08, mean arterial pressure moved toward the threshold.

Answer: B


Question:
Based only on data up to hour 12.33, will SpO2 become lower than 98 within the next 5 hours?

A. I expect SpO2 to stay at or above 98 through the next 5 hours; SpO2 had not been below 98 in the data available before hour 12.33.
B. I expect SpO2 to fall below 98 within the next 5 hours; right before hour 12.33, SpO2 was still not below the threshold.
C. At least one SpO2 reading is likely to be lower than 98 in the next 5 hours; there were too few SpO2 readings before hour 12.33 to judge a reliable trend.
D. SpO2 is likely to remain at or above 98 during the next 5 hours; the available history before hour 12.33 already included a SpO2 reading below 98.

Answer: B


Question:
Using only observations available through hour 22.48, will diastolic blood pressure go higher than 52 over the next 6 hours?

A. Diastolic blood pressure is likely to remain at or below 52 during the next 6 hours; the latest short-term movement before hour 22.48 pointed toward the threshold.
B. At least one diastolic blood pressure reading is likely to be higher than 52 in the next 6 hours; at least one earlier diastolic blood pressure reading before hour 22.48 had already gone above 52.
C. Diastolic blood pressure is likely to remain at or below 52 during the next 6 hours; over the last few available readings before hour 22.48, diastolic blood pressure moved toward the threshold.
D. I expect diastolic blood pressure to rise above 52 within the next 6 hours; diastolic blood pressure had not been above 52 in the data available before hour 22.48.

Answer: A


Question:
Based only on data up to hour 81.73, will respiratory rate become higher than 24 within the next 8 hours?

A. I would not expect any respiratory rate reading to be higher than 24 in the next 8 hours; the recent trend before hour 81.73 leaned toward crossing.
B. At least one respiratory rate reading is likely to be higher than 24 in the next 8 hours; the last two observed respiratory rate values before hour 81.73 were flat or moving downward.
C. At least one respiratory rate reading is likely to be higher than 24 in the next 8 hours; the last two observed respiratory rate values before hour 81.73 were moving upward toward the threshold.
D. Respiratory rate is likely to remain at or below 24 during the next 8 hours; near hour 81.73, the available respiratory rate trend was mixed.

Answer: D


Question:
Using only observations available through hour 81.73, will heart rate go higher than 80 over the next 9 hours?

A. I would predict heart rate will be higher than 80 during the next 9 hours; the available history before hour 81.73 already included a heart rate reading above 80.
B. At least one heart rate reading is likely to be higher than 80 in the next 9 hours; right before hour 81.73, heart rate was still not above the threshold.
C. Heart rate is likely to remain at or below 80 during the next 9 hours; recent heart rate readings before hour 81.73 moved up and down rather than in one clear direction.
D. I expect heart rate to stay at or below 80 through the next 9 hours; over the last few available readings before hour 81.73, heart rate did not move toward the threshold.

Answer: C


Question:
Based only on data up to hour 13.95, will systolic blood pressure become lower than 130 within the next 2 hours?

A. I would predict systolic blood pressure will be lower than 130 during the next 2 hours; the recent systolic blood pressure pattern before hour 13.95 was variable rather than steady.
B. I would not expect any systolic blood pressure reading to be lower than 130 in the next 2 hours; before hour 13.95, there was limited systolic blood pressure evidence to establish a clear direction.
C. I would not expect any systolic blood pressure reading to be lower than 130 in the next 2 hours; the most recent change in systolic blood pressure before hour 13.95 moved toward crossing.
D. I would predict systolic blood pressure will be lower than 130 during the next 2 hours; the recent systolic blood pressure pattern before hour 13.95 was not strongly mixed.

Answer: C


Question:
From the time series available through hour 10.61, will SpO2 be lower than 99 during the next 4 hours?

A. SpO2 is likely to remain at or above 99 during the next 4 hours; the recent trend before hour 10.61 did not lean toward crossing.
B. I would predict SpO2 will be lower than 99 during the next 4 hours; near hour 10.61, the available SpO2 trend was mixed.
C. At least one SpO2 reading is likely to be lower than 99 in the next 4 hours; the recent trend before hour 10.61 leaned toward crossing.
D. I expect SpO2 to stay at or above 99 through the next 4 hours; there were too few SpO2 readings before hour 10.61 to judge a reliable trend.

Answer: B


Question:
Using only observations available through hour 6.05, will SpO2 go lower than 95 over the next 9 hours?

A. I would not expect any SpO2 reading to be lower than 95 in the next 9 hours; SpO2 had not been below 95 in the data available before hour 6.05.
B. I expect SpO2 to stay at or above 95 through the next 9 hours; the recent available SpO2 values before hour 6.05 were flat or overall upward.
C. I would predict SpO2 will be lower than 95 during the next 9 hours; near hour 6.05, the available SpO2 trend was mixed.
D. I expect SpO2 to fall below 95 within the next 9 hours; the recent available SpO2 values before hour 6.05 moved overall downward.

Answer: C


Question:
Based only on data up to hour 5.16, will systolic blood pressure become lower than 129 within the next 5 hours?

A. I expect systolic blood pressure to fall below 129 within the next 5 hours; over the last few available readings before hour 5.16, systolic blood pressure moved toward the threshold.
B. I would predict systolic blood pressure will be lower than 129 during the next 5 hours; over the last few available readings before hour 5.16, systolic blood pressure did not move toward the threshold.
C. Systolic blood pressure is likely to remain at or above 129 during the next 5 hours; the recent systolic blood pressure pattern before hour 5.16 was variable rather than steady.
D. I expect systolic blood pressure to stay at or above 129 through the next 5 hours; the available history before hour 5.16 did not include a systolic blood pressure reading below 129.

Answer: B


Question:
Using only observations available through hour 47.62, will heart rate go higher than 81 over the next 9 hours?

A. I would not expect any heart rate reading to be higher than 81 in the next 9 hours; the available heart rate history before hour 47.62 was sparse.
B. Heart rate is likely to remain at or below 81 during the next 9 hours; over the last few available readings before hour 47.62, heart rate did not move toward the threshold.
C. At least one heart rate reading is likely to be higher than 81 in the next 9 hours; the last available heart rate before hour 47.62 was already above the threshold.
D. I expect heart rate to rise above 81 within the next 9 hours; recent heart rate readings before hour 47.62 moved up and down rather than in one clear direction.

Answer: D


Question:
From the time series available through hour 12.13, will mean arterial pressure be higher than 69 during the next 10 hours?

A. I would not expect any mean arterial pressure reading to be higher than 69 in the next 10 hours; at least one earlier mean arterial pressure reading before hour 12.13 had already gone above 69.
B. I would not expect any mean arterial pressure reading to be higher than 69 in the next 10 hours; recent mean arterial pressure readings before hour 12.13 did not move up and down much.
C. I would predict mean arterial pressure will be higher than 69 during the next 10 hours; the available mean arterial pressure history before hour 12.13 was sparse.
D. I expect mean arterial pressure to rise above 69 within the next 10 hours; the last available mean arterial pressure before hour 12.13 was already above the threshold.

Answer: A


Question:
Based only on data up to hour 59.6, will heart rate become lower than 101 within the next 2 hours?

A. Heart rate is likely to remain at or above 101 during the next 2 hours; before hour 59.6, the most recent heart rate was already below 101.
B. Heart rate is likely to remain at or above 101 during the next 2 hours; the last two observed heart rate values before hour 59.6 were moving downward toward the threshold.
C. I would predict heart rate will be lower than 101 during the next 2 hours; before hour 59.6, the most recent heart rate was still at or above 101.
D. I expect heart rate to fall below 101 within the next 2 hours; the latest short-term movement before hour 59.6 did not point toward the threshold.

Answer: D


Question:
Using only observations available through hour 59.6, will diastolic blood pressure go higher than 92 over the next 3 hours?

A. At least one diastolic blood pressure reading is likely to be higher than 92 in the next 3 hours; before hour 59.6, the most recent diastolic blood pressure was still at or below 92.
B. Diastolic blood pressure is likely to remain at or below 92 during the next 3 hours; the most recent change in diastolic blood pressure before hour 59.6 did not move toward crossing.
C. I expect diastolic blood pressure to stay at or below 92 through the next 3 hours; the recent available diastolic blood pressure values before hour 59.6 moved overall upward.
D. I expect diastolic blood pressure to rise above 92 within the next 3 hours; over the last few available readings before hour 59.6, diastolic blood pressure did not move toward the threshold.

Answer: C


Question:
From the time series available through hour 59.6, will systolic blood pressure be lower than 120 during the next 4 hours?

A. I expect systolic blood pressure to stay at or above 120 through the next 4 hours; at least one earlier systolic blood pressure reading before hour 59.6 had already gone below 120.
B. I expect systolic blood pressure to fall below 120 within the next 4 hours; the recent trend before hour 59.6 did not lean toward crossing.
C. I would predict systolic blood pressure will be lower than 120 during the next 4 hours; there were too few systolic blood pressure readings before hour 59.6 to judge a reliable trend.
D. I expect systolic blood pressure to stay at or above 120 through the next 4 hours; the recent systolic blood pressure pattern before hour 59.6 was not strongly mixed.

Answer: A


Question:
Based only on data up to hour 3.93, will mean arterial pressure become lower than 66 within the next 5 hours?

A. Mean arterial pressure is likely to remain at or above 66 during the next 5 hours; the last two observed mean arterial pressure values before hour 3.93 were flat or moving upward.
B. I expect mean arterial pressure to fall below 66 within the next 5 hours; near hour 3.93, the available mean arterial pressure trend was mixed.
C. I expect mean arterial pressure to fall below 66 within the next 5 hours; near hour 3.93, the available mean arterial pressure trend was relatively steady or flat.
D. Mean arterial pressure is likely to remain at or above 66 during the next 5 hours; mean arterial pressure had not been below 66 in the data available before hour 3.93.

Answer: B


Question:
Using only observations available through hour 3.93, will SpO2 go lower than 98 over the next 6 hours?

A. At least one SpO2 reading is likely to be lower than 98 in the next 6 hours; the latest short-term movement before hour 3.93 pointed toward the threshold.
B. At least one SpO2 reading is likely to be lower than 98 in the next 6 hours; the available SpO2 history before hour 3.93 was sparse.
C. SpO2 is likely to remain at or above 98 during the next 6 hours; the recent available SpO2 values before hour 3.93 moved overall downward.
D. I would not expect any SpO2 reading to be lower than 98 in the next 6 hours; recent SpO2 readings before hour 3.93 did not move up and down much.

Answer: A


Question:
Based only on data up to hour 17.15, will diastolic blood pressure become higher than 67 within the next 8 hours?

A. I expect diastolic blood pressure to rise above 67 within the next 8 hours; the last available diastolic blood pressure before hour 17.15 was already above the threshold.
B. Diastolic blood pressure is likely to remain at or below 67 during the next 8 hours; the available history before hour 17.15 already included a diastolic blood pressure reading above 67.
C. I would predict diastolic blood pressure will be higher than 67 during the next 8 hours; the recent trend before hour 17.15 leaned toward crossing.
D. I expect diastolic blood pressure to stay at or below 67 through the next 8 hours; the available diastolic blood pressure history before hour 17.15 was sparse.

Answer: C


Question:
From the time series available through hour 10.35, will respiratory rate be lower than 17 during the next 10 hours?

A. I expect respiratory rate to fall below 17 within the next 10 hours; recent respiratory rate readings before hour 10.35 did not move up and down much.
B. I expect respiratory rate to fall below 17 within the next 10 hours; at least one earlier respiratory rate reading before hour 10.35 had already gone below 17.
C. I would not expect any respiratory rate reading to be lower than 17 in the next 10 hours; the most recent change in respiratory rate before hour 10.35 did not move toward crossing.
D. I would not expect any respiratory rate reading to be lower than 17 in the next 10 hours; the last available respiratory rate before hour 10.35 was already below the threshold.

Answer: C


Question:
Using only observations available through hour 38.81, will systolic blood pressure go higher than 103 over the next 3 hours?

A. I would predict systolic blood pressure will be higher than 103 during the next 3 hours; the last available systolic blood pressure before hour 38.81 had not yet gone above 103.
B. At least one systolic blood pressure reading is likely to be higher than 103 in the next 3 hours; before hour 38.81, the most recent systolic blood pressure was already above 103.
C. I would not expect any systolic blood pressure reading to be higher than 103 in the next 3 hours; the last two observed systolic blood pressure values before hour 38.81 were moving upward toward the threshold.
D. I would not expect any systolic blood pressure reading to be higher than 103 in the next 3 hours; the recent trend before hour 38.81 leaned toward crossing.

Answer: D


Question:
Based only on data up to hour 105.14, will heart rate become lower than 87 within the next 5 hours?

A. I expect heart rate to fall below 87 within the next 5 hours; right before hour 105.14, heart rate was still not below the threshold.
B. Heart rate is likely to remain at or above 87 during the next 5 hours; the last two observed heart rate values before hour 105.14 were flat or moving upward.
C. Heart rate is likely to remain at or above 87 during the next 5 hours; before hour 105.14, the most recent heart rate was already below 87.
D. I expect heart rate to fall below 87 within the next 5 hours; the recent available heart rate values before hour 105.14 moved overall downward.

Answer: C