{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0062635,0.0001884595,0.001378105,0.0004931881,0.0002271557,0.00009105192,0.0002217177,0.00006308771,0.0002572474],"category_scores_gemma":[0.0001358395,0.0001222476,0.0005827069,0.0005751656,0.0003845932,0.0003355545,0.00007951645,0.0003008691,0.0001399847],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007383247,"about_ca_system_score_gemma":0.0006377085,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001515237,"about_ca_topic_score_gemma":0.00005455481,"domain_scores_codex":[0.9946569,0.002826474,0.0008375994,0.0003378352,0.0006298496,0.0007113768],"domain_scores_gemma":[0.9938912,0.005242025,0.0001822234,0.0002582474,0.0002109306,0.0002153139],"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":[0.9270048,0.001517277,0.000004966847,0.004587603,0.0007386669,0.000002024428,0.00489362,8.191596e-7,0.000005651241,0.05430507,0.002859087,0.004080463],"study_design_scores_gemma":[0.9754065,0.01610659,0.0002916198,0.002524618,0.00003014612,0.000007678933,0.0008227081,0.0007145861,0.00007679489,0.003279623,0.000616755,0.000122444],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8069528,0.01542528,0.00742068,0.004448676,0.00635882,0.1436859,0.002816728,0.0003161567,0.01257505],"genre_scores_gemma":[0.9560792,0.00001866861,0.00001782958,0.000009939049,0.0001038429,0.04243008,0.0001629431,0.00003599104,0.001141546],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1491264,"threshold_uncertainty_score":0.4985112,"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."}}