{"id":"W4409769599","doi":"10.1183/23120541.00202-2025","title":"COPD exacerbation purulence status and its association with pulmonary embolism: a systematic review with meta-analysis","year":2025,"lang":"en","type":"review","venue":"ERJ Open Research","topic":"Venous Thromboembolism Diagnosis and Management","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University; Ottawa Hospital; University of Ottawa","funders":"Canadian Institutes of Health Research; LEO Pharma; Aspen; Heart and Stroke Foundation of Canada; University of Ottawa; Sanofi; Servier; Ottawa Hospital Research Institute; Pfizer; Bristol-Myers Squibb","keywords":"Medicine; Exacerbation; Pulmonary disease; Pulmonary embolism; Intensive care medicine; Disease; Meta-analysis; COPD; Internal medicine","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.007905739,0.0005507414,0.01070557,0.001017755,0.0003070777,0.000466451,0.0007048195,0.0002312508,0.0005948045],"category_scores_gemma":[0.001160777,0.0003052664,0.0007297346,0.004052416,0.00005561903,0.0002965296,0.0007281444,0.0008614302,0.0001203455],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007703707,"about_ca_system_score_gemma":0.001246988,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004591804,"about_ca_topic_score_gemma":0.0001491258,"domain_scores_codex":[0.9921395,0.002463311,0.0011103,0.001102792,0.002403005,0.0007811153],"domain_scores_gemma":[0.9950917,0.001320381,0.0008832219,0.001245457,0.001157187,0.000302051],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"systematic_review","study_design_gemma":"meta_analysis","study_design_scores_codex":[0.0000175983,0.0002593617,0.00001049656,0.8679845,0.1196798,0.00009091629,0.00004566805,9.454666e-7,1.586974e-8,0.0006144283,0.003606013,0.007690205],"study_design_scores_gemma":[0.0001982867,0.0002306073,0.00005025755,0.2704741,0.5709583,0.00001455572,0.0000666394,0.00001042982,1.592491e-7,0.000005582189,0.1577252,0.000265966],"study_design_candidate":"systematic_review","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.000001208683,0.9634759,0.0000160427,0.0011968,0.00001881384,0.02368272,0.00007538795,0.00002921468,0.01150392],"genre_scores_gemma":[0.00002810774,0.9577864,0.0001736079,0.0003116329,0.00002969508,0.01055217,0.0004191945,0.00005668805,0.03064254],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.5975104,"threshold_uncertainty_score":0.9999399,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1887627624896013,"score_gpt":0.4564190918639022,"score_spread":0.2676563293743009,"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."}}