{"id":"W4296807710","doi":"10.2196/35648","title":"Relative Effectiveness of Social Media, Dating Apps, and Information Search Sites in Promoting HIV Self-testing: Observational Cohort Study","year":2022,"lang":"en","type":"article","venue":"JMIR Formative Research","topic":"HIV/AIDS Research and Interventions","field":"Medicine","cited_by":19,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Institute on Drug Abuse; National Institutes of Health; U.S. Department of Health and Human Services","keywords":"Social media; Stigma (botany); Cohort; Men who have sex with men; Test (biology); Human immunodeficiency virus (HIV); Proxy (statistics); Medicine; Psychology; Demography; Family medicine; World Wide Web; Computer science; 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.01106896,0.0001364345,0.0003791597,0.00107457,0.0008414113,0.00005886683,0.0002006919,0.00005389278,0.0001989837],"category_scores_gemma":[0.003124654,0.0001291774,0.00006669499,0.002223309,0.0002050485,0.001737961,0.0008130015,0.001450175,0.00001961713],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005695101,"about_ca_system_score_gemma":0.0004181582,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00009757108,"about_ca_topic_score_gemma":0.00001196655,"domain_scores_codex":[0.9936581,0.002735359,0.0006505625,0.000239014,0.002141982,0.0005750266],"domain_scores_gemma":[0.9949669,0.00336925,0.0001463713,0.0001639436,0.001219003,0.0001345024],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005321353,0.00174629,0.8823892,0.001228688,0.0001863449,0.00001556197,0.1036351,0.00001675592,0.001830795,0.002858835,0.0005465779,0.005013698],"study_design_scores_gemma":[0.002400609,0.003330389,0.9407834,0.0002312247,0.00001132448,0.00001605554,0.03258837,0.01978296,0.0003543795,0.0002899805,0.0001085711,0.0001027564],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9900327,0.00002828085,0.00009801124,0.0001773479,0.00001236427,0.003265194,0.00009712361,0.00003677504,0.006252168],"genre_scores_gemma":[0.9976644,0.000003991134,0.0002612334,0.000004581133,0.00003194042,0.001472702,0.0004518641,0.00001453992,0.00009476392],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07104673,"threshold_uncertainty_score":0.647154,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09539099368643254,"score_gpt":0.4281019202649278,"score_spread":0.3327109265784952,"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."}}