{"id":"W2117840930","doi":"10.1164/rccm.200708-1290oc","title":"Underreporting Exacerbation of Chronic Obstructive Pulmonary Disease in a Longitudinal Cohort","year":2007,"lang":"en","type":"article","venue":"American Journal of Respiratory and Critical Care Medicine","topic":"Chronic Obstructive Pulmonary Disease (COPD) Research","field":"Medicine","cited_by":327,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; McGill University Health Centre; Montreal Clinical Research Institute","funders":"","keywords":"Medicine; Exacerbation; Hazard ratio; Incidence (geometry); Internal medicine; Confidence interval; Cohort study; Cohort; Sputum; Tuberculosis","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":["metaresearch"],"consensus_categories":[],"category_scores_codex":[0.016265,0.0005337699,0.0006590211,0.001443181,0.001206455,0.001814339,0.001213308,0.001033669,0.001090254],"category_scores_gemma":[0.03746108,0.0005730606,0.001014472,0.001796913,0.0009404478,0.001539211,0.001389802,0.001805468,0.0002292373],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006887531,"about_ca_system_score_gemma":0.001523089,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02161474,"about_ca_topic_score_gemma":0.01284433,"domain_scores_codex":[0.9918907,0.003802238,0.0008329058,0.001484504,0.001328281,0.000661294],"domain_scores_gemma":[0.9606304,0.008749379,0.01788149,0.006796432,0.004107121,0.001835178],"domain_codex":null,"domain_gemma":"reporting","domain_candidate":"reporting","domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005997978,0.00001390965,0.99921,0.000008624893,0.00006247572,0.00002524173,0.0000562241,0.00001822246,0.00004082802,0.00001567408,0.00006041402,0.0004284255],"study_design_scores_gemma":[0.00001089416,0.0001361319,0.9984111,0.00002156702,0.00009869418,0.0004611945,0.0001486118,0.0003162644,0.00006228554,0.00006729505,0.0002583699,0.000007500403],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9955783,0.001088759,0.0008569293,0.0004505712,0.00005841137,0.00009785974,0.001201339,0.00001931475,0.0006485357],"genre_scores_gemma":[0.9975592,0.0003378279,0.0004618604,0.0002436386,0.00008098233,0.0000637124,0.00107296,0.000008549839,0.000171277],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.983735,"threshold_uncertainty_score":0.0860185,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02445615638665272,"score_gpt":0.34731871784803,"score_spread":0.3228625614613773,"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."}}