{"id":"W4385569413","doi":"10.2196/46853","title":"Retention in an mHealth App Aiming to Promote the Use of HIV Pre-Exposure Prophylaxis Among Female Sex Workers in Dar es Salaam, Tanzania: Prospective Cohort Study","year":2023,"lang":"en","type":"article","venue":"JMIR mhealth and uhealth","topic":"Mobile Health and mHealth Applications","field":"Health Professions","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"European and Developing Countries Clinical Trials Partnership; Norges Forskningsråd; European Commission","keywords":"mHealth; Tanzania; Psychological intervention; Medicine; Cohort; Demography; Family medicine; Gerontology; Nursing; Geography","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":[0.001041317,0.0003501184,0.0003156153,0.0006290193,0.001313021,0.0008616056,0.0005185308,0.000637078,0.002330598],"category_scores_gemma":[0.001992833,0.0006259197,0.0005944337,0.0005717449,0.0003190642,0.0006456831,0.0007902107,0.001163172,0.0006681121],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000488062,"about_ca_system_score_gemma":0.0007586075,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01517306,"about_ca_topic_score_gemma":0.02241933,"domain_scores_codex":[0.9995843,0.0000718692,0.00003942955,0.00008615638,0.00008859979,0.0001296419],"domain_scores_gemma":[0.9991248,0.00009922224,0.0003285462,0.00007314885,0.0001492353,0.0002250738],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001940246,0.0004610767,0.9930801,0.00009297715,0.00004761915,0.0001787816,0.001963869,0.00001277497,0.0003547846,0.00001997622,0.0004492539,0.00314482],"study_design_scores_gemma":[0.00004380554,0.0009074992,0.9947687,0.00009690771,0.00006175445,0.0002447276,0.003189098,0.0001143644,0.00007705531,0.00001590549,0.0004686897,0.000011456],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9989697,0.0001224094,0.00003879264,0.00005078028,0.000005615632,0.0001200881,0.0004927789,0.000002553099,0.0001973398],"genre_scores_gemma":[0.9984918,0.0002046963,0.0001504438,0.0001431433,0.00001093087,0.0002163798,0.0003052015,0.00000267446,0.0004747473],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01517306,"threshold_uncertainty_score":0.03016949,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0838446520300196,"score_gpt":0.4262496419524913,"score_spread":0.3424049899224717,"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."}}