{"id":"W2947059443","doi":"10.1016/j.chest.2019.04.132","title":"Impaired Sleep Quality in COPD Is Associated With Exacerbations","year":2019,"lang":"en","type":"article","venue":"CHEST Journal","topic":"Chronic Obstructive Pulmonary Disease (COPD) Research","field":"Medicine","cited_by":79,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Saskatchewan; University of Calgary; Université Laval; Institut universitaire de cardiologie et de pneumologie de Québec; Queen's University; St. Paul's Hospital; Dalhousie University; University of Toronto; University Health Network; Ottawa Hospital; University of British Columbia; McGill University Health Centre","funders":"National Heart, Lung, and Blood Institute; Reseau canadien de recherche respiratoire; Boehringer Ingelheim; GlaxoSmithKline","keywords":"Medicine; Interquartile range; COPD; Pittsburgh Sleep Quality Index; Exacerbation; Internal medicine; Cohort; Population; Cohort study; Physical therapy; Sleep quality; Insomnia; Psychiatry; Environmental health","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0007174521,0.0004207565,0.0007120628,0.001071864,0.0005935404,0.001117963,0.00055281,0.00100107,0.003623587],"category_scores_gemma":[0.006098258,0.0002797012,0.00111565,0.001720202,0.0003409571,0.0005971526,0.0008307544,0.001223749,0.000343598],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003558606,"about_ca_system_score_gemma":0.000458982,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004415728,"about_ca_topic_score_gemma":0.006283462,"domain_scores_codex":[0.9990376,0.0002396139,0.0001982063,0.0001289805,0.0002262381,0.0001693849],"domain_scores_gemma":[0.9952128,0.000982161,0.002372951,0.0002303256,0.0004073299,0.0007943491],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001695118,0.0000361201,0.9976078,0.00002816561,0.0001333814,0.0001416824,0.00003015045,0.00001907148,0.0001544636,0.00001472115,0.00008558026,0.001579223],"study_design_scores_gemma":[0.00000232992,0.00003063623,0.9995295,0.000008231087,0.0000361305,0.0001811936,0.00005047819,0.00006779245,0.00001111933,0.0000245818,0.00005573149,0.000002293507],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9916516,0.0046996,0.0001566805,0.0003817932,0.00009215043,0.00001726571,0.0005173908,0.00001313066,0.002470301],"genre_scores_gemma":[0.9986231,0.0005030985,0.00006898207,0.00005563116,0.0001055553,0.000005876379,0.0003935249,0.000002344642,0.000241867],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004415728,"threshold_uncertainty_score":0.01212209,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03156575532280347,"score_gpt":0.3218074891522413,"score_spread":0.2902417338294379,"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."}}