{"id":"W4409280317","doi":"10.1016/j.biopsych.2025.02.816","title":"577. Symptoms of Insomnia Mediates the Impact of Depression on Cognitive Aging: Machine Learning Insights","year":2025,"lang":"en","type":"article","venue":"Biological Psychiatry","topic":"Sleep and related disorders","field":"Psychology","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Alberta","funders":"","keywords":"Depression (economics); Insomnia; Cognition; Psychology; Clinical psychology; Psychiatry","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0009077088,0.0004591203,0.0003977576,0.0003445453,0.0003058145,0.001222028,0.000439788,0.000673949,0.005121199],"category_scores_gemma":[0.004715034,0.0002537266,0.0008830438,0.0003323336,0.0003495647,0.0006107844,0.0003593442,0.0009693183,0.0006317337],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002978838,"about_ca_system_score_gemma":0.000466484,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008063776,"about_ca_topic_score_gemma":0.009661329,"domain_scores_codex":[0.9998338,0.00006932002,0.000009753876,0.00003594348,0.00002333331,0.00002772236],"domain_scores_gemma":[0.9980995,0.00107709,0.0003120957,0.0001470497,0.0001675313,0.0001967389],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.001401059,0.001020271,0.899787,0.000171868,0.00105939,0.0003078765,0.0003562295,0.003792023,0.002806032,0.001995849,0.002309538,0.08499284],"study_design_scores_gemma":[0.00005055833,0.0001753323,0.9835926,0.00006050175,0.0003320622,0.0000749752,0.0001183185,0.01170362,0.0003166013,0.002924427,0.000634923,0.00001613199],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9833127,0.002932516,0.001957516,0.003053976,0.0001003449,0.00003350201,0.0008935841,0.00004321196,0.007672615],"genre_scores_gemma":[0.9961568,0.0008615567,0.0006961736,0.0002456482,0.0001083725,0.00001056536,0.0003465344,0.00000761293,0.001566725],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008063776,"threshold_uncertainty_score":0.0171321,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01465751206812282,"score_gpt":0.3224293700178852,"score_spread":0.3077718579497624,"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."}}