{"id":"W4412046987","doi":"10.2196/70650","title":"Child and Adolescent Virtual Mental Health Care and Duration of Treatment: Retrospective Cohort Study","year":2025,"lang":"en","type":"article","venue":"JMIR Mental Health","topic":"Digital Mental Health Interventions","field":"Psychology","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University","funders":"","keywords":"Preprint; Mental health; Retrospective cohort study; Medicine; Duration (music); Cohort; Psychiatry; Psychology; Computer science; Internal medicine","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.001723809,0.0002979164,0.0005974646,0.001150246,0.001096628,0.001240863,0.0009700781,0.0007095829,0.00297589],"category_scores_gemma":[0.004489821,0.0007496576,0.001063808,0.002646359,0.0004603621,0.001155853,0.001115269,0.001862782,0.000443078],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001283897,"about_ca_system_score_gemma":0.001120389,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03236219,"about_ca_topic_score_gemma":0.03497576,"domain_scores_codex":[0.9984438,0.000353954,0.0002112351,0.0003814813,0.0003389781,0.0002705828],"domain_scores_gemma":[0.9963772,0.0004176266,0.002053581,0.0003458336,0.0003586584,0.0004471324],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005204853,0.00005324783,0.9989656,0.00002070859,0.00006234903,0.00004544172,0.0001523683,0.00001526889,0.00002469599,0.00002228041,0.0001785874,0.0004074362],"study_design_scores_gemma":[0.000008740129,0.0001106292,0.9983108,0.00004029545,0.00006407274,0.0002425422,0.0007659899,0.0001066115,0.00001402709,0.00001852828,0.0003108929,0.000006978785],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9960865,0.0004973815,0.0001679531,0.00006992867,0.00001298783,0.0001184397,0.00241786,0.000004760076,0.0006241953],"genre_scores_gemma":[0.9977574,0.0003724036,0.0001875518,0.00008184035,0.00001509704,0.0001633795,0.001243112,0.000005860722,0.0001733777],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03236219,"threshold_uncertainty_score":0.06434762,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01348120117030321,"score_gpt":0.3915820159981792,"score_spread":0.3781008148278759,"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."}}