{"id":"W4289841963","doi":"10.2196/33309","title":"Comparing Web-Based Venues to Recruit Gay, Bisexual, and Other Cisgender Men Who Have Sex With Men to a Large HIV Prevention Service in Brazil: Evaluation Study","year":2022,"lang":"en","type":"article","venue":"JMIR Formative Research","topic":"HIV/AIDS Research and Interventions","field":"Medicine","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Fundação Oswaldo Cruz; Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro; National Institute of Allergy and Infectious Diseases; Conselho Nacional de Desenvolvimento Científico e Tecnológico","keywords":"Men who have sex with men; Social media; Schedule; The Internet; Medicine; Gerontology; Human immunodeficiency virus (HIV); Psychology; Family medicine; Advertising; Demography; World Wide Web; Business; Computer science; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.009966386,0.001005094,0.001014268,0.001404006,0.001280445,0.001237708,0.001092155,0.0009449521,0.003673507],"category_scores_gemma":[0.01820615,0.0005490109,0.001817016,0.00106744,0.0009236527,0.001679184,0.001472943,0.001040627,0.0004119072],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003249838,"about_ca_system_score_gemma":0.007174147,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02366571,"about_ca_topic_score_gemma":0.03572212,"domain_scores_codex":[0.9927565,0.004298138,0.0006351344,0.0005805989,0.0010705,0.0006590756],"domain_scores_gemma":[0.9891357,0.004117748,0.001990041,0.000530203,0.001876495,0.002349815],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.02996035,0.1643801,0.4224674,0.01094084,0.002241748,0.0008595337,0.01716949,0.002019451,0.0033811,0.0008376295,0.003565185,0.3421772],"study_design_scores_gemma":[0.03231994,0.2481275,0.6743662,0.003324382,0.002790805,0.0005362213,0.01784019,0.009798611,0.002284923,0.0007630856,0.007590635,0.0002574908],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9885766,0.0004054771,0.0003421543,0.000232049,0.00002643907,0.00817008,0.0005539415,0.00002328445,0.001670045],"genre_scores_gemma":[0.9830815,0.0008757222,0.003643493,0.0003260678,0.00002765405,0.01074127,0.0006602072,0.00001309569,0.0006309512],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02366571,"threshold_uncertainty_score":0.05270791,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2196319969479622,"score_gpt":0.51610579167121,"score_spread":0.2964737947232478,"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."}}