{"id":"W3189917402","doi":"10.2196/25824","title":"The 4 Youth By Youth mHealth Photo Verification App for HIV Self-testing in Nigeria: Qualitative Analysis of User Experiences","year":2021,"lang":"en","type":"article","venue":"JMIR Formative Research","topic":"HIV/AIDS Research and Interventions","field":"Medicine","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Eunice Kennedy Shriver National Institute of Child Health and Human Development; National Institute of Allergy and Infectious Diseases","keywords":"mHealth; Thematic analysis; Usability; Upload; Descriptive statistics; Computer science; Psychology; Applied psychology; Qualitative research; Multimedia; Medical education; World Wide Web; Human–computer interaction; Medicine; Psychological intervention","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":[0.003372523,0.0003529885,0.0004214851,0.0007922016,0.002758918,0.001495006,0.0005893091,0.0006208352,0.001620143],"category_scores_gemma":[0.004304437,0.0003395191,0.0003557542,0.0006440357,0.001933934,0.00165497,0.002116373,0.0006194565,0.0002016988],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001361312,"about_ca_system_score_gemma":0.001470199,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00343487,"about_ca_topic_score_gemma":0.007549791,"domain_scores_codex":[0.9980676,0.001274273,0.00006658854,0.0001023255,0.0001661412,0.0003231124],"domain_scores_gemma":[0.9972358,0.002086746,0.0001933271,0.00006919543,0.0001865912,0.0002282615],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"qualitative","study_design_scores_codex":[0.000108678,0.00009932667,0.01973587,0.000313541,0.000005562051,0.002255496,0.9596585,0.00004675061,0.002547293,0.0004042841,0.0005651672,0.01425955],"study_design_scores_gemma":[0.000005622304,0.0002101575,0.01462293,0.0002410334,0.00001119945,0.0009092559,0.9761897,0.0002132393,0.001445776,0.0001564165,0.005973342,0.00002138112],"study_design_candidate":"qualitative","study_design_consensus":"qualitative","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9969594,0.0001780736,0.001053962,0.0002031199,0.00001037486,0.0001524793,0.00009001417,0.00001041325,0.001342078],"genre_scores_gemma":[0.9954945,0.0004081684,0.001657459,0.0001340125,0.000006706964,0.0003280239,0.00007045707,0.00001396844,0.001886671],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00343487,"threshold_uncertainty_score":0.0178358,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1359240126809078,"score_gpt":0.5016205816684842,"score_spread":0.3656965689875764,"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."}}