{"id":"W3212180848","doi":"10.2196/29098","title":"Perceptions of Factors Influencing Engagement With Health and Well-being Apps in the United Kingdom: Qualitative Interview Study","year":2021,"lang":"en","type":"article","venue":"JMIR mhealth and uhealth","topic":"Mobile Health and mHealth Applications","field":"Health Professions","cited_by":73,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Public Health England; University College London; Cancer Research UK","keywords":"Qualitative research; Psychology; Medical education; Applied psychology; Medicine; Gerontology; Sociology","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","sts"],"consensus_categories":[],"category_scores_codex":[0.007327695,0.0003653706,0.0009135107,0.0005027334,0.002246414,0.00002202745,0.0002290031,0.000161679,0.00008301398],"category_scores_gemma":[0.0002214384,0.0002568972,0.00004477023,0.001676762,0.0001845826,0.0001469043,0.0001543808,0.001764163,0.000009781599],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003810099,"about_ca_system_score_gemma":0.003440836,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008442499,"about_ca_topic_score_gemma":0.006344345,"domain_scores_codex":[0.9869227,0.008561071,0.001992894,0.000735792,0.0005149037,0.00127257],"domain_scores_gemma":[0.9947456,0.002235185,0.000976501,0.0006755236,0.0003274085,0.001039782],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"qualitative","study_design_scores_codex":[0.0001506789,0.0008096372,0.2859766,0.01021563,0.00002655688,0.000005899662,0.6788358,0.000004312405,0.000002917796,0.01664738,0.0006399796,0.006684608],"study_design_scores_gemma":[0.002039258,0.001032274,0.35489,0.0008681777,0.00003765527,0.000007598433,0.6302332,0.00004246967,4.958958e-7,0.0003164252,0.01036349,0.000168945],"study_design_candidate":"qualitative","study_design_consensus":"qualitative","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9800024,0.001367627,0.0002779509,0.01072317,0.0001134008,0.006869154,0.00002968496,0.00006576323,0.0005508678],"genre_scores_gemma":[0.9787318,0.003240192,0.0005290799,0.01365782,0.00008887966,0.003510548,0.000142205,0.00004077078,0.00005876664],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06891348,"threshold_uncertainty_score":0.9999883,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2084117020264267,"score_gpt":0.5263200460291486,"score_spread":0.3179083440027219,"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."}}