{"id":"W4399175946","doi":"10.2196/50025","title":"Effectiveness of a Mental Health Chatbot for People With Chronic Diseases: Randomized Controlled Trial","year":2024,"lang":"en","type":"article","venue":"JMIR Formative Research","topic":"Digital Mental Health Interventions","field":"Psychology","cited_by":36,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of New Brunswick","funders":"New Brunswick Innovation Foundation","keywords":"Mental health; Anxiety; Medicine; Depression (economics); Randomized controlled trial; Psychological intervention; Physical therapy; Patient Health Questionnaire; Chatbot; Intervention (counseling); Psychiatry; Clinical psychology; Internal medicine; Depressive symptoms","routes":{"ca_aff":true,"ca_fund":true,"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":[0.002788849,0.001548567,0.00405953,0.001177297,0.001284232,0.001498066,0.001406237,0.00400055,0.01366493],"category_scores_gemma":[0.005459402,0.0009490828,0.00327932,0.0008570346,0.001510611,0.00165654,0.0008744868,0.003280796,0.0009454956],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001474568,"about_ca_system_score_gemma":0.002083989,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00314624,"about_ca_topic_score_gemma":0.006356917,"domain_scores_codex":[0.9980555,0.001082079,0.0002091943,0.0002763551,0.0001544943,0.0002224722],"domain_scores_gemma":[0.9974884,0.001065378,0.0005340023,0.0001258406,0.0001485406,0.0006377975],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.9633427,0.01239915,0.0004947315,0.004589652,0.001993188,0.00006172181,0.00008512833,0.0001348684,0.0004347534,0.0001038716,0.0008256549,0.01553459],"study_design_scores_gemma":[0.9722412,0.02521205,0.0008434681,0.0002572665,0.0007712731,0.00001252848,0.00004042281,0.0001652066,0.00008063444,0.00008005158,0.0002853044,0.00001052125],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.925487,0.02102381,0.001355137,0.002711491,0.003380106,0.03865993,0.002378244,0.000415935,0.004588331],"genre_scores_gemma":[0.9251354,0.00920558,0.003630256,0.002481925,0.001687628,0.05312865,0.0008758499,0.00002769045,0.003827146],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01366493,"threshold_uncertainty_score":0.04571372,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03830604285171772,"score_gpt":0.4952799032159452,"score_spread":0.4569738603642275,"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."}}