{"id":"W4408724912","doi":"10.1111/psyp.70049","title":"Identification of Adolescents With Major Depressive Disorder Using Random Forest Based on Nocturnal Heart Rate Variability","year":2025,"lang":"en","type":"article","venue":"Psychophysiology","topic":"Heart Rate Variability and Autonomic Control","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"The Scarborough Hospital; University of Toronto","funders":"","keywords":"Major depressive disorder; Heart rate variability; Random forest; Psychology; Audiology; Heart rate; Clinical psychology; Artificial intelligence; Internal medicine; Medicine; Mood; Computer science; Blood pressure","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004762242,0.0001499719,0.0004729022,0.0001232264,0.00008332374,0.000008361118,0.00008054685,0.0001164882,0.00003858495],"category_scores_gemma":[0.0002430114,0.000112651,0.0001108204,0.0002151814,0.0001655127,0.00004049527,0.00001481335,0.0002116075,0.000007829794],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005594596,"about_ca_system_score_gemma":0.0002391742,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00007024466,"about_ca_topic_score_gemma":0.000009796508,"domain_scores_codex":[0.9985224,0.0003455793,0.0004478252,0.0003934891,0.00008638487,0.0002043041],"domain_scores_gemma":[0.9988857,0.000245059,0.0001443584,0.0005125692,0.0001517206,0.00006062732],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.005472151,0.0006800226,0.08008608,0.000270683,0.00006827411,0.000001210337,0.00002638321,0.006777998,0.9059521,0.00004313891,0.00002158378,0.0006003463],"study_design_scores_gemma":[0.01613745,0.0003153291,0.8468683,0.0004109038,0.0001984628,0.000002467714,0.00001352662,0.11206,0.02202496,0.001611898,0.0002215658,0.0001352329],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.958363,0.00001752829,0.03917176,0.001257802,0.0002759958,0.0007809562,0.00001403098,0.00002231111,0.00009664059],"genre_scores_gemma":[0.9984645,0.000001837416,0.0002603373,0.001105971,0.00005853025,0.00003982199,0.00001385568,0.00001023732,0.00004488964],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8839272,"threshold_uncertainty_score":0.4593775,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008448061587982945,"score_gpt":0.2825391008772196,"score_spread":0.2740910392892366,"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."}}