{"id":"W3171653466","doi":"10.17269/s41997-021-00546-z","title":"Prevalence of HIV and sexually transmitted and blood-borne infections, and related preventive and risk behaviours, among gay, bisexual and other men who have sex with men in Montreal, Toronto and Vancouver: results from the Engage Study","year":2021,"lang":"en","type":"article","venue":"Canadian Journal of Public Health","topic":"HIV/AIDS Research and Interventions","field":"Medicine","cited_by":82,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institut National de Santé Publique du Québec; Community Based Research Centre; Toronto Metropolitan University; University of Toronto; McGill University; University of Victoria; St. Michael's Hospital; AIDS Vancouver","funders":"Canadian HIV Trials Network, Canadian Institutes of Health Research; Canadian Institutes of Health Research; Ontario HIV Treatment Network; Public Health Agency of Canada","keywords":"Demography; Medicine; Men who have sex with men; Cohort; Syphilis; Human immunodeficiency virus (HIV); Gerontology; Family medicine; Internal medicine","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002240265,0.0001455585,0.0003983409,0.0001726251,0.0002376189,0.00009385074,0.00005159212,0.00007167367,0.00005024625],"category_scores_gemma":[0.0005501861,0.0001054863,0.00001697102,0.0001370428,0.0003495852,0.0003367143,0.00002521113,0.0004897935,2.191607e-8],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009847683,"about_ca_system_score_gemma":0.0010459,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.3716594,"about_ca_topic_score_gemma":0.92027,"domain_scores_codex":[0.9976544,0.0009992712,0.000534517,0.0002862599,0.0002017355,0.0003238103],"domain_scores_gemma":[0.9978983,0.0003098352,0.0002575148,0.0001593977,0.0001795358,0.001195403],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00007474561,0.0001770486,0.9472759,0.00009032506,0.0003405872,0.0001135392,0.0278343,2.517029e-7,0.000007155842,0.000005059484,0.004844812,0.01923628],"study_design_scores_gemma":[0.006005151,0.004182593,0.9540927,0.0004267118,0.0002006187,0.000189622,0.03430001,0.0002792464,0.000004182447,0.00002733307,0.0002068446,0.00008501448],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9850746,0.01147075,0.00002170435,0.001430842,0.000007843619,0.0006347307,0.0007210542,0.00000288302,0.0006356359],"genre_scores_gemma":[0.991389,0.004837934,0.00005467257,0.00003635865,0.00002422754,0.000007375055,0.000009356295,0.00001526596,0.003625843],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5486107,"threshold_uncertainty_score":0.6325248,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02505614304794252,"score_gpt":0.3106104054103669,"score_spread":0.2855542623624244,"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."}}