{"id":"W3112166936","doi":"10.1093/bjs/znaa051","title":"Preoperative nasopharyngeal swab testing and postoperative pulmonary complications in patients undergoing elective surgery during the SARS-CoV-2 pandemic","year":2020,"lang":"en","type":"article","venue":"British journal of surgery","topic":"COVID-19 and healthcare impacts","field":"Medicine","cited_by":66,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Cancer Institute; Association of Upper Gastrointestinal Surgery of Great Britain and Ireland; British Gynaecological Cancer Society; Fiona Stanley Hospital; Universität Innsbruck; Vascular Society; Paracelsus Medizinische Privatuniversität; Medizinische Universität Innsbruck; Urology Foundation; Bowel Disease Research Foundation; Barts Charity; Universitaire Ziekenhuizen Leuven, KU Leuven; Calvary Mater Newcastle; European Society of Coloproctology; Government of the United Kingdom; Jewish General Hospital; National Institute for Health and Care Research; Royal Adelaide Hospital; McGill University; McGill University Health Centre; Sarcoma UK; Academy of Medical Sciences; Yorkshire Cancer Research","keywords":"Medicine; Pandemic; Coronavirus disease 2019 (COVID-19); Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Elective surgery; 2019-20 coronavirus outbreak; Surgery; Internal medicine; Virology; Infectious disease (medical specialty)","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006768162,0.0002757175,0.0002659355,0.000441946,0.0003004427,0.000576706,0.0002629782,0.000442186,0.00210087],"category_scores_gemma":[0.00346168,0.0003698429,0.0005454152,0.0007045452,0.0002945378,0.0004414046,0.0004951702,0.0006362622,0.0001868506],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002674094,"about_ca_system_score_gemma":0.0005004537,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004158445,"about_ca_topic_score_gemma":0.004816271,"domain_scores_codex":[0.9995362,0.0001222062,0.00005811246,0.00009332529,0.00006741439,0.0001227317],"domain_scores_gemma":[0.9977173,0.0004572079,0.001237461,0.0001248661,0.0001172085,0.0003460693],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006373551,0.00001263457,0.9995881,0.000003376963,0.00001396713,0.00002732606,0.00001366931,0.00001655915,0.00003212663,0.000002650963,0.00002321317,0.0002026231],"study_design_scores_gemma":[0.000006411523,0.0001527399,0.9992498,0.000006466531,0.00002314663,0.0001916077,0.0001270481,0.0001547156,0.00002390624,0.000008221527,0.00005295286,0.000002824275],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9995391,0.0001206728,0.00004202238,0.00002557991,0.000005534133,0.000004063504,0.0001266658,0.000001364636,0.0001349587],"genre_scores_gemma":[0.9997044,0.0000653241,0.00004469436,0.00001529781,0.000006769838,0.000004110946,0.000119364,8.252284e-7,0.0000391457],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004158445,"threshold_uncertainty_score":0.008268476,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1073076155043616,"score_gpt":0.3280676032327374,"score_spread":0.2207599877283759,"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."}}