file_name,column_name,dtype,description participants_experts.csv,user_id,object,Unique participant identifier. participants_experts.csv,study_group,object,Study subgroup label. participants_experts.csv,age_group,object,Participant age group captured at registration. participants_experts.csv,gender,object,Participant gender captured at registration. participants_experts.csv,relationship,object,Participant role/relationship to the study. participants_experts.csv,stage,object,Stage or caregiving stage reported at registration. participants_experts.csv,diagnosis,float64,Primary diagnosis captured at registration. participants_experts.csv,diagnosis_other,float64,Free-text diagnosis details when diagnosis is recorded as other. participants_experts.csv,language,object,Preferred language or language used for the interaction. participants_experts.csv,device,object,Device(s) used by the participant. participants_experts.csv,tech_comfort,object,Self-reported comfort with technology. participants_experts.csv,tech_savviness,float64,Self-reported technology proficiency. participants_experts.csv,has_support,float64,Whether the participant reports having support. participants_experts.csv,experience,float64,Self-reported experience level. participants_experts.csv,occupation,object,Occupation or profession captured at registration. participants_experts.csv,timestamp_user,object,Timestamp when the participant profile was created. participants_experts.csv,queries_completed,int64,Number of completed queries recorded for the user. participants_experts.csv,sus_q1,float64,System Usability Scale item 1 response. participants_experts.csv,sus_q2,float64,System Usability Scale item 2 response. participants_experts.csv,sus_q3,float64,System Usability Scale item 3 response. participants_experts.csv,sus_q4,float64,System Usability Scale item 4 response. participants_experts.csv,sus_q5,float64,System Usability Scale item 5 response. participants_experts.csv,sus_q6,float64,System Usability Scale item 6 response. participants_experts.csv,sus_q7,float64,System Usability Scale item 7 response. participants_experts.csv,sus_q8,float64,System Usability Scale item 8 response. participants_experts.csv,sus_q9,float64,System Usability Scale item 9 response. participants_experts.csv,sus_q10,float64,System Usability Scale item 10 response. participants_experts.csv,sus_score,float64,Computed System Usability Scale score. participants_experts.csv,sus_completed_at,object,Timestamp when the SUS questionnaire was completed. participants_experts.csv,phase,object,Export phase label used to distinguish expert and patient/caregiver records. expert_prompts.csv,user_id,object,Unique participant identifier. expert_prompts.csv,study_group,object,Study subgroup label. expert_prompts.csv,interaction_id,int64,Interaction identifier from the source master table. expert_prompts.csv,question,object,User or expert prompt text. expert_prompts.csv,answer_style,object,Selected response style or role-specific instruction label. expert_prompts.csv,answer,object,Generated AI answer text. expert_prompts.csv,timestamp_interaction,object,Timestamp when the interaction was recorded. expert_prompts.csv,language,object,Preferred language or language used for the interaction. expert_prompts.csv,relationship,object,Participant role/relationship to the study. source_ratings.csv,user_id,object,Unique participant identifier. source_ratings.csv,study_group,object,Study subgroup label. source_ratings.csv,interaction_id,int64,Interaction identifier from the source master table. source_ratings.csv,question,object,User or expert prompt text. source_ratings.csv,timestamp_interaction,object,Timestamp when the interaction was recorded. source_ratings.csv,source_idx,int64,Derived or source-specific field included in the publication export. source_ratings.csv,source_title,object,Title of the rated source item. source_ratings.csv,source_ref,object,Source URL or source reference string for the rated item. source_ratings.csv,source_rating,float64,Numeric or categorical rating assigned to the source item. expert_sus.csv,user_id,object,Unique participant identifier. expert_sus.csv,study_group,object,Study subgroup label. expert_sus.csv,sus_q1,float64,System Usability Scale item 1 response. expert_sus.csv,sus_q2,float64,System Usability Scale item 2 response. expert_sus.csv,sus_q3,float64,System Usability Scale item 3 response. expert_sus.csv,sus_q4,float64,System Usability Scale item 4 response. expert_sus.csv,sus_q5,float64,System Usability Scale item 5 response. expert_sus.csv,sus_q6,float64,System Usability Scale item 6 response. expert_sus.csv,sus_q7,float64,System Usability Scale item 7 response. expert_sus.csv,sus_q8,float64,System Usability Scale item 8 response. expert_sus.csv,sus_q9,float64,System Usability Scale item 9 response. expert_sus.csv,sus_q10,float64,System Usability Scale item 10 response. expert_sus.csv,sus_score,float64,Computed System Usability Scale score. expert_sus.csv,sus_completed_at,object,Timestamp when the SUS questionnaire was completed. participants_users.csv,user_id,object,Unique participant identifier. participants_users.csv,study_group,object,Study subgroup label. participants_users.csv,age_group,object,Participant age group captured at registration. participants_users.csv,gender,object,Participant gender captured at registration. participants_users.csv,relationship,object,Participant role/relationship to the study. participants_users.csv,stage,float64,Stage or caregiving stage reported at registration. participants_users.csv,diagnosis,object,Primary diagnosis captured at registration. participants_users.csv,diagnosis_other,object,Free-text diagnosis details when diagnosis is recorded as other. participants_users.csv,language,object,Preferred language or language used for the interaction. participants_users.csv,device,object,Device(s) used by the participant. participants_users.csv,tech_comfort,object,Self-reported comfort with technology. participants_users.csv,tech_savviness,int64,Self-reported technology proficiency. participants_users.csv,has_support,object,Whether the participant reports having support. participants_users.csv,experience,float64,Self-reported experience level. participants_users.csv,occupation,float64,Occupation or profession captured at registration. participants_users.csv,timestamp_user,object,Timestamp when the participant profile was created. participants_users.csv,queries_completed,int64,Number of completed queries recorded for the user. participants_users.csv,sus_q1,int64,System Usability Scale item 1 response. participants_users.csv,sus_q2,int64,System Usability Scale item 2 response. participants_users.csv,sus_q3,int64,System Usability Scale item 3 response. participants_users.csv,sus_q4,int64,System Usability Scale item 4 response. participants_users.csv,sus_q5,int64,System Usability Scale item 5 response. participants_users.csv,sus_q6,int64,System Usability Scale item 6 response. participants_users.csv,sus_q7,int64,System Usability Scale item 7 response. participants_users.csv,sus_q8,int64,System Usability Scale item 8 response. participants_users.csv,sus_q9,int64,System Usability Scale item 9 response. participants_users.csv,sus_q10,int64,System Usability Scale item 10 response. participants_users.csv,sus_score,float64,Computed System Usability Scale score. participants_users.csv,sus_completed_at,object,Timestamp when the SUS questionnaire was completed. participants_users.csv,phase,object,Export phase label used to distinguish expert and patient/caregiver records. session_logs.csv,phase,object,Export phase label used to distinguish expert and patient/caregiver records. session_logs.csv,user_id,object,Unique participant identifier. session_logs.csv,study_group,object,Study subgroup label. session_logs.csv,session_id,object,"Derived session identifier, using user_id as the stable session key." session_logs.csv,event_type,object,Derived event type in the session log export. session_logs.csv,event_timestamp,object,Timestamp of the derived event in the session log export. session_logs.csv,interaction_id,float64,Interaction identifier from the source master table. response_ratings.csv,user_id,object,Unique participant identifier. response_ratings.csv,study_group,object,Study subgroup label. response_ratings.csv,interaction_id,int64,Interaction identifier from the source master table. response_ratings.csv,question,object,User or expert prompt text. response_ratings.csv,timestamp_interaction,object,Timestamp when the interaction was recorded. response_ratings.csv,answer_rating_relevance,float64,Participant rating of the response relevance. response_ratings.csv,answer_rating_clarity,float64,Participant rating of the response clarity. response_ratings.csv,answer_rating_empathy,float64,Participant rating of the response empathy. response_ratings.csv,answer_rating_actionability,float64,Participant rating of the response actionability. response_ratings.csv,answer_rating_misinformation_flagged,object,Whether misinformation was flagged for the response. response_ratings.csv,answer_rating_misinformation_explanation,object,Explanation provided for misinformation flagging. response_ratings.csv,answer_rating_bias_flagged,object,Whether bias was flagged for the response. response_ratings.csv,answer_rating_bias_explanation,object,Explanation provided for bias flagging.