{"id":"W4414408526","doi":"10.21203/rs.3.rs-7054383/v1","title":"Chronic Obstructive Pulmonary Disease (COPD): Mortality Trends and Epidemiological Analysis (1999–2020)","year":2025,"lang":"en","type":"preprint","venue":"Research Square","topic":"Chronic Obstructive Pulmonary Disease (COPD) Research","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Continental (Canada)","funders":"","keywords":"Epidemiology; Pulmonary disease; Mortality rate; Incidence (geometry); Public health; Population; Rural area; Disease; Excess mortality","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"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":[0.001805935,0.0004496758,0.0003039632,0.002199455,0.0001428043,0.001226887,0.0003915945,0.000625274,0.006662301],"category_scores_gemma":[0.005547854,0.0003076351,0.0008375659,0.005854424,0.0001153077,0.0007668399,0.0006935407,0.0006416294,0.004109176],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008994828,"about_ca_system_score_gemma":0.001754486,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.05130232,"about_ca_topic_score_gemma":0.03553153,"domain_scores_codex":[0.9992074,0.0001657783,0.00009850697,0.000137093,0.0002658043,0.000125436],"domain_scores_gemma":[0.9986921,0.0002955977,0.0003672924,0.00007684179,0.0004512859,0.0001168658],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001039592,0.000154818,0.4723498,0.001051161,0.000898633,0.0002861804,0.0003300888,0.002897607,0.0003934462,0.002515247,0.4266351,0.09144824],"study_design_scores_gemma":[0.00006637249,0.00007983832,0.8656061,0.0003296555,0.0003121212,0.0003201904,0.0003745058,0.002410125,0.0003736587,0.0006226187,0.12948,0.00002478631],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"dataset","genre_gemma":"empirical","genre_scores_codex":[0.1878262,0.01177316,0.002188606,0.007087304,0.001544846,0.00009206074,0.7698216,0.0005002144,0.01916592],"genre_scores_gemma":[0.364735,0.01049403,0.003819473,0.0008411651,0.0008926659,0.0002011802,0.5823257,0.0002677985,0.03642301],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.05130232,"threshold_uncertainty_score":0.1020074,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06831038554138479,"score_gpt":0.4220381329699167,"score_spread":0.3537277474285319,"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."}}