{"id":"W4283838241","doi":"10.9778/cmajo.20220031","title":"Seropositivity and risk factors for SARS-CoV-2 infection in a South Asian community in Ontario: a cross-sectional analysis of a prospective cohort study","year":2022,"lang":"en","type":"article","venue":"CMAJ Open","topic":"COVID-19 Clinical Research Studies","field":"Medicine","cited_by":21,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University; Public Health Ontario; Population Health Research Institute; Simon Fraser University","funders":"Public Health Agency; Public Health Agency of Canada; Heart and Stroke Foundation of Canada","keywords":"Medicine; Pandemic; Cross-sectional study; Cohort; Demography; Cohort study; Confidence interval; Prospective cohort study; Population; Young adult; Environmental health; Coronavirus disease 2019 (COVID-19); Gerontology; Disease; Internal medicine; Infectious disease (medical specialty)","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004142186,0.0003258655,0.0003241966,0.0005449565,0.001789915,0.0006890885,0.000546101,0.0003323744,0.001332891],"category_scores_gemma":[0.0008715994,0.0005133467,0.0005116984,0.001546236,0.0005758264,0.0003063447,0.0006011156,0.0004394502,0.0002215146],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.004543527,"about_ca_system_score_gemma":0.005124616,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8774148,"about_ca_topic_score_gemma":0.9113973,"domain_scores_codex":[0.9996005,0.00004349947,0.00002566637,0.00008234258,0.0001231567,0.0001248249],"domain_scores_gemma":[0.9991682,0.00004421624,0.0002361964,0.00006153441,0.0002410797,0.00024879],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003374053,0.00001917437,0.9988071,0.000006569238,0.00001719605,0.00006797598,0.0005096507,0.00000885589,0.0001556275,0.000005081326,0.00009515225,0.0002739882],"study_design_scores_gemma":[0.000004137783,0.00002244195,0.999204,0.000003986727,0.000008219082,0.00002853766,0.0005772499,0.00003494214,0.00001197231,0.000002856,0.0000999812,0.000001787496],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9989643,0.00005313479,0.00002883023,0.00003958173,0.0000019803,0.00002618055,0.000571703,0.000001702023,0.0003124803],"genre_scores_gemma":[0.9990023,0.000100029,0.00006227269,0.0000325393,0.000002851657,0.00002416654,0.0004958269,0.000001389616,0.0002786186],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1225852,"threshold_uncertainty_score":0.2466142,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1068976560260644,"score_gpt":0.466120787039066,"score_spread":0.3592231310130016,"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."}}