{"id":"W4320065402","doi":"10.2196/43005","title":"Identification of Postpartum Depression in Electronic Health Records: Validation in a Large Integrated Health Care System","year":2023,"lang":"en","type":"article","venue":"JMIR Medical Informatics","topic":"Maternal Mental Health During Pregnancy and Postpartum","field":"Medicine","cited_by":20,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Institute of Environmental Health Sciences; University of California, Irvine; Kaiser Permanente","keywords":"Medicine; Medical record; Diagnosis code; Pharmacy; Cohen's kappa; Health records; Kappa; Gold standard (test); Medical prescription; Chart; Emergency medicine; Health care; Pediatrics; Medical emergency; Family medicine; Population; Internal medicine; Machine learning; Statistics","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.04459075,0.0004741982,0.0006464814,0.002092315,0.001014873,0.002272515,0.001846141,0.0009475392,0.0006279214],"category_scores_gemma":[0.1061531,0.0006336328,0.0009425073,0.003695958,0.001228688,0.002085057,0.002751057,0.0009763318,0.0002741892],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002941071,"about_ca_system_score_gemma":0.004144498,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02077122,"about_ca_topic_score_gemma":0.02322127,"domain_scores_codex":[0.969974,0.01404387,0.004232877,0.003354558,0.007372216,0.001022486],"domain_scores_gemma":[0.8863202,0.04349781,0.02934078,0.0144141,0.02446124,0.001965884],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002148919,0.0003718483,0.9907261,0.00008939253,0.00016675,0.00004531351,0.0008953151,0.0002114873,0.0002393021,0.00004768575,0.0002175702,0.006774239],"study_design_scores_gemma":[0.000127585,0.0004894845,0.9942966,0.0001240248,0.0001205423,0.0001154293,0.0009374042,0.002823922,0.0003736726,0.00005861305,0.0005209149,0.00001170948],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9966646,0.0001485574,0.001256235,0.0001684803,0.00001529239,0.0005283421,0.0007251846,0.00002719047,0.0004661506],"genre_scores_gemma":[0.993009,0.0001527434,0.004244849,0.0002481306,0.00003456084,0.0005056249,0.001694261,0.000009051028,0.0001018185],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04459075,"threshold_uncertainty_score":0.2358213,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01402763701338257,"score_gpt":0.3428587416865916,"score_spread":0.3288311046732091,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}