{"id":"W3041816319","doi":"10.1164/ajrccm-conference.2020.201.1_meetingabstracts.a4566","title":"The Heterogeneity of Prevalence and Risk Factors for Chronic Obstructive Pulmonary Disease (COPD) in the Canadian Urban Population: Results from the Canadian Obstructive Lung Disease (COLD) Study","year":2020,"lang":"en","type":"article","venue":"","topic":"Chronic Obstructive Pulmonary Disease (COPD) Research","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Vancouver General Hospital; University of Calgary; Toronto Western Hospital; Kingston General Hospital; Royal University Hospital; Institut universitaire de cardiologie et de pneumologie de Québec; Dalhousie University; Ottawa Public Health; Université Laval; St. Paul's Hospital; University of British Columbia","funders":"","keywords":"COPD; Pulmonary disease; Medicine; Obstructive lung disease; Disease; Internal medicine; Population; Environmental health","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"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":[0.003650533,0.0007425503,0.001380829,0.00342535,0.004135926,0.002553572,0.003696739,0.001380603,0.001954995],"category_scores_gemma":[0.008731733,0.0007028232,0.002526376,0.009875233,0.001681944,0.0007388579,0.001998716,0.001085375,0.0001977863],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01960536,"about_ca_system_score_gemma":0.02023851,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9890853,"about_ca_topic_score_gemma":0.9881054,"domain_scores_codex":[0.9945117,0.0008459581,0.0005075418,0.001046055,0.001712954,0.001375703],"domain_scores_gemma":[0.9952431,0.0006820412,0.0008091025,0.0004756477,0.00207889,0.0007111744],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001605414,0.00004169462,0.9951347,0.00005195307,0.000477107,0.00005779391,0.0008300288,0.00010802,0.0001157553,0.0001503873,0.0008480414,0.002023977],"study_design_scores_gemma":[0.000009236681,0.00001174461,0.9988499,0.00001241541,0.00009983601,0.00002603516,0.0006375745,0.00009164867,0.0000136984,0.00002324725,0.0002124872,0.00001206389],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9871817,0.002739602,0.000265588,0.000552228,0.00003933925,0.00008406409,0.006603957,0.00001538844,0.002518171],"genre_scores_gemma":[0.9968406,0.0006076475,0.000124625,0.000135915,0.00001511961,0.00002323614,0.002017112,0.000008248573,0.0002275584],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01960536,"threshold_uncertainty_score":0.1422475,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02914205313881747,"score_gpt":0.2873174575943712,"score_spread":0.2581754044555538,"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."}}