{"id":"W4220748100","doi":"10.1136/bmjresp-2021-001156","title":"Prevalence and burden of COPD misclassification in the Canadian Longitudinal Study on Aging (CLSA)","year":2022,"lang":"en","type":"article","venue":"BMJ Open Respiratory Research","topic":"Chronic Obstructive Pulmonary Disease (COPD) Research","field":"Medicine","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"Lakeridge Health; McGill University; Impact; McMaster University","funders":"Canadian Institutes of Health Research","keywords":"Spirometry; COPD; Medicine; Concordance; Cohort; Population; Physical therapy; Internal medicine; Cohort study; Quality of life (healthcare); Asthma; Environmental health","routes":{"ca_aff":true,"ca_fund":true,"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":[0.005706968,0.0004408796,0.0007589582,0.002846647,0.001844863,0.00166333,0.001686782,0.0006659127,0.0009735767],"category_scores_gemma":[0.01034928,0.0003027395,0.0007940143,0.005091321,0.0006448476,0.0005182988,0.001001436,0.0006746858,0.000107163],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01366239,"about_ca_system_score_gemma":0.01693019,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.97395,"about_ca_topic_score_gemma":0.9723245,"domain_scores_codex":[0.9961765,0.0005044076,0.0002457937,0.0006036044,0.00190143,0.0005682202],"domain_scores_gemma":[0.9943801,0.0006346676,0.001583927,0.0004056545,0.002397839,0.0005978873],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006530625,0.000007856037,0.9941164,0.00006642843,0.0001694342,0.00002576527,0.0002202063,0.00007301597,0.00006566523,0.0001179035,0.001078685,0.003993352],"study_design_scores_gemma":[0.000003726931,0.00000843312,0.9987946,0.0000530897,0.00005311238,0.00003793936,0.0001700245,0.0002789001,0.00001882016,0.00003780692,0.0005375189,0.000006107997],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9688774,0.009721699,0.0008083041,0.001548861,0.00009472729,0.0001087023,0.01535477,0.00005846608,0.003427116],"genre_scores_gemma":[0.9928985,0.001597794,0.000626048,0.0002124331,0.00002412614,0.0000360915,0.004285279,0.000008505081,0.0003111438],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02604997,"threshold_uncertainty_score":0.09912807,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.3276009707382371,"score_gpt":0.4944233527496181,"score_spread":0.1668223820113809,"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."}}