{"id":"W3193810722","doi":"10.1503/cmaj.202729","title":"Effects of air pollution and habitual exercise on the risk of death: a longitudinal cohort study","year":2021,"lang":"en","type":"article","venue":"Canadian Medical Association Journal","topic":"Air Quality and Health Impacts","field":"Environmental Science","cited_by":23,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Health and Welfare Data Science Center; Chinese University of Hong Kong","keywords":"Medicine; Hazard ratio; Confidence interval; Proportional hazards model; Cohort; Cohort study; Demography; Internal medicine","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[{"model":"gemma","categories":[],"domain":null,"study_design":"observational","genre":"empirical","about_ca_system":false,"about_ca_topic":false,"confidence":"low","status":"direct model label, unvalidated"},{"model":"gpt","categories":[],"domain":null,"study_design":"observational","genre":"empirical","about_ca_system":false,"about_ca_topic":false,"confidence":"low","status":"direct model label, unvalidated"}],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001031121,0.0003952499,0.0002596791,0.0004797704,0.0005341127,0.0005718052,0.0004358449,0.0008426548,0.001187356],"category_scores_gemma":[0.00144084,0.0005127144,0.001036488,0.0007229897,0.0001926227,0.0003950971,0.0004932238,0.000932493,0.0002247071],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000344669,"about_ca_system_score_gemma":0.0005538419,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02456218,"about_ca_topic_score_gemma":0.0241783,"domain_scores_codex":[0.9996045,0.0001011202,0.00004410038,0.0001119292,0.00004918261,0.00008919522],"domain_scores_gemma":[0.9990683,0.00009099318,0.0003016536,0.0001862802,0.0001316886,0.0002209923],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003139415,0.0001161955,0.9979863,0.000009822716,0.0003327449,0.00006736285,0.00007597348,0.00004453601,0.0001900175,0.00001592606,0.0001747436,0.0006722829],"study_design_scores_gemma":[0.00003428444,0.0001349123,0.9987716,0.00001022154,0.0001499432,0.00009553949,0.0001125402,0.000406363,0.00003797396,0.00002681988,0.0002132341,0.000006618354],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9984479,0.0002926376,0.0001312646,0.00009001043,0.00001716778,0.00001551504,0.0008079332,0.000004516749,0.000193114],"genre_scores_gemma":[0.998793,0.0001586209,0.0001524049,0.00006332525,0.00001649926,0.00002480021,0.0005253342,0.000002185802,0.000263693],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02456218,"threshold_uncertainty_score":0.04883844,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01218474241556802,"score_gpt":0.2580927835551202,"score_spread":0.2459080411395522,"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."}}