{"id":"W4416639288","doi":"10.1183/13993003.congress-2025.pa3720","title":"Discrepancies Between Observed and Self-Classified Race in Spirometry Interpretation: Insights from the Canadian Longitudinal Study on Aging","year":2025,"lang":"","type":"article","venue":"Epidemiology","topic":"Chronic Obstructive Pulmonary Disease (COPD) Research","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Race (biology); Spirometry; Longitudinal study; Logistic regression; Lung function; Racial differences; Differential effects; Race and 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":[0.007347526,0.0003536919,0.0004214785,0.002453755,0.002360791,0.001606479,0.001869277,0.000643432,0.002470566],"category_scores_gemma":[0.02448517,0.0002914756,0.0006975822,0.005664867,0.0008380173,0.000658489,0.001472691,0.0009862249,0.0002488768],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01625407,"about_ca_system_score_gemma":0.02648827,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9913034,"about_ca_topic_score_gemma":0.9947359,"domain_scores_codex":[0.9949772,0.0008375778,0.0003309339,0.0006018592,0.002534536,0.0007178818],"domain_scores_gemma":[0.9888461,0.001924705,0.001675851,0.0006651393,0.006143791,0.0007444278],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006563077,0.00001706402,0.9674399,0.0001415613,0.000146208,0.00005745935,0.002842046,0.0001763558,0.00008174645,0.0007292061,0.01217954,0.01612315],"study_design_scores_gemma":[0.000003399381,0.000004411225,0.9950435,0.0001254775,0.00005032334,0.00003502995,0.001068435,0.0003236524,0.00003403547,0.0001396185,0.003155116,0.00001700191],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9032137,0.01307502,0.00209588,0.01595391,0.0002330608,0.0002059125,0.04468176,0.00008252253,0.02045825],"genre_scores_gemma":[0.9855641,0.003030865,0.001527375,0.001214675,0.00005167905,0.00005635596,0.007459191,0.00003733971,0.001058483],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01625407,"threshold_uncertainty_score":0.1179321,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1249737199994732,"score_gpt":0.3878081544099628,"score_spread":0.2628344344104896,"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."}}