{"id":"W3204794849","doi":"10.2196/27095","title":"Applying an Extended UTAUT2 Model to Explain User Acceptance of Lifestyle and Therapy Mobile Health Apps: Survey Study","year":2021,"lang":"en","type":"article","venue":"JMIR mhealth and uhealth","topic":"Mobile Health and mHealth Applications","field":"Health Professions","cited_by":135,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"mHealth; Psychology; Behavior change; Applied psychology; Health care; Internet privacy; Behavior change methods; Medicine; Computer science; Psychological intervention; Social psychology; Psychiatry","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":[0.007379578,0.0007645488,0.000629365,0.001290188,0.0005808815,0.001358758,0.0005050811,0.0007126671,0.002784085],"category_scores_gemma":[0.01158489,0.0005481477,0.001853211,0.001290399,0.0006973612,0.001369406,0.00094845,0.001070856,0.0004355652],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001102574,"about_ca_system_score_gemma":0.001523878,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006583076,"about_ca_topic_score_gemma":0.006199188,"domain_scores_codex":[0.9964647,0.002052093,0.0003037004,0.0003687554,0.0004861225,0.0003246347],"domain_scores_gemma":[0.9877201,0.008366833,0.001373665,0.0006571481,0.001505512,0.000376823],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00009517225,0.000634476,0.9769644,0.00008986794,0.000125357,0.0001242993,0.008374473,0.0007147068,0.0002415364,0.0004197131,0.0002657093,0.01195042],"study_design_scores_gemma":[0.00005278321,0.001305584,0.9591472,0.0001342646,0.0001746324,0.0003315341,0.01177077,0.02486812,0.0004066913,0.0005563149,0.001210859,0.0000413135],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9975859,0.00004210381,0.001464559,0.00005620213,0.000004630962,0.000157292,0.0001393748,0.000007868327,0.0005421437],"genre_scores_gemma":[0.9978259,0.00005688335,0.00141071,0.00002151286,0.000002978125,0.0002541708,0.0001480293,0.000003652719,0.0002760492],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007379578,"threshold_uncertainty_score":0.03902739,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1573980185421052,"score_gpt":0.5044683317257708,"score_spread":0.3470703131836655,"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."}}