{"id":"W4414931747","doi":"10.2196/78923","title":"Determining the Feasibility and Usability of a Co-Designed Culturally Appropriate Conversational Agent (DESI-Heart) to Support Self-Care in People With Cardiovascular Diseases: Protocol for a Single-Arm Pilot Trial","year":2025,"lang":"en","type":"article","venue":"JMIR Research Protocols","topic":"Digital Mental Health Interventions","field":"Psychology","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Usability; Protocol (science); Pilot trial; Pilot test; Culturally appropriate","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.03910712,0.003473264,0.004140052,0.001842533,0.003496213,0.002597757,0.002871901,0.004397465,0.03046387],"category_scores_gemma":[0.038553,0.002169467,0.003866777,0.001465755,0.002774349,0.002936694,0.002213713,0.006680468,0.005993746],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003756024,"about_ca_system_score_gemma":0.01454533,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002674641,"about_ca_topic_score_gemma":0.003764099,"domain_scores_codex":[0.9844577,0.009159148,0.002017755,0.001192102,0.00168915,0.001484216],"domain_scores_gemma":[0.9835063,0.005339127,0.002795973,0.001926309,0.004056657,0.002375749],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"nonrandomized_trial","study_design_scores_codex":[0.6409863,0.1978199,0.003555303,0.01762763,0.001610842,0.0005017112,0.003715967,0.003720493,0.006016864,0.003328937,0.01444359,0.1066724],"study_design_scores_gemma":[0.691183,0.2624489,0.008060024,0.002414657,0.001104922,0.00008009784,0.001084535,0.002134756,0.002800516,0.002604059,0.02588007,0.0002044102],"study_design_candidate":"nonrandomized_trial","study_design_consensus":null,"genre_codex":"protocol","genre_gemma":"protocol","genre_scores_codex":[0.007483152,0.00007029455,0.001040074,0.00009275916,0.0000909215,0.9903049,0.000358281,0.00003976815,0.0005197443],"genre_scores_gemma":[0.003192304,0.00003680921,0.001580144,0.00005102851,0.00001276601,0.9949149,0.00005117827,0.000002456419,0.0001584606],"genre_candidate":"protocol","genre_consensus":"protocol","teacher_disagreement_score":0.03910712,"threshold_uncertainty_score":0.2068207,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2530761959314957,"score_gpt":0.548746405309423,"score_spread":0.2956702093779273,"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."}}