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motrpac_metadata.json

@@ -4,15 +4,22 @@
     "proteomics": "https://d1yw74buhe0ts0.cloudfront.net/static/motrpac-data-hub/publications/data/related-studies/heritage-proteomics/HERITAGE_proteomics_somalogic.xlsx",
     "analytes": "https://d1yw74buhe0ts0.cloudfront.net/static/motrpac-data-hub/publications/data/related-studies/heritage-proteomics/HERITAGE_somalogic_analytes.xlsx"
   },
-  "download_timestamp": "2025-09-08T23:17:11.543903",
+  "download_timestamp": "2025-10-14T05:19:41.284075",
   "statistics": {
     "num_samples": 654,
-    "num_features": 4977,
+    "num_features": 4976,
     "target_stats": {
-      "mean": 383.32874617736996,
-      "std": 202.6667738495557,
-      "min": -113.8,
-      "max": 1097.0
+      "delta_rel": {
+        "mean": 0.17461248322339343,
+        "std": 0.09484771945408754,
+        "min": -0.047432550043516104,
+        "max": 0.5114656031904287
+      },
+      "responder15": {
+        "pos": 375,
+        "neg": 279
+      }
     }
-  }
+  },
+  "preprocessing_notes": "Data is log1p-transformed and adjusted for covariates (age, sex, bmi, race, vo2_baseline) using linear regression. Fits target ~ all_proteins + covariates, then adjusts proteins to remove covariate effects while preserving their relationship with the target."
 }