{"id":"W2586061714","doi":"10.1097/aln.0000000000001536","title":"Association of the Hospital Volume of Frail Surgical Patients Cared for with Outcomes after Elective, Major Noncardiac Surgery","year":2017,"lang":"en","type":"article","venue":"Anesthesiology","topic":"Frailty in Older Adults","field":"Medicine","cited_by":55,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institute for Clinical Evaluative Sciences; Ottawa Hospital; University of Ottawa","funders":"","keywords":"Medicine; Perioperative; Hazard ratio; Retrospective cohort study; Emergency medicine; Population; Elective surgery; Comorbidity; Cohort; Surgery; Internal medicine; Confidence interval","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":[],"consensus_categories":[],"category_scores_codex":[0.0007432126,0.0001855952,0.0001819433,0.0004542432,0.000339752,0.0005953274,0.0005786482,0.0002983365,0.001472415],"category_scores_gemma":[0.005518036,0.0001680621,0.0003086001,0.0006091978,0.0003363203,0.0002945926,0.0006023584,0.0005407896,0.00007445378],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001370295,"about_ca_system_score_gemma":0.001257703,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.07523914,"about_ca_topic_score_gemma":0.1162635,"domain_scores_codex":[0.999442,0.00009780753,0.00005883232,0.0001190253,0.000148019,0.0001342573],"domain_scores_gemma":[0.9964569,0.0006337644,0.001754855,0.0002250728,0.000343585,0.0005858247],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002449569,0.000006419867,0.9994363,0.00000224328,0.00002154154,0.000007911677,0.00001630343,0.00004345973,0.0000197214,0.000007917187,0.00005375125,0.0003598967],"study_design_scores_gemma":[0.000002014949,0.00001504176,0.9996291,0.00000251876,0.000007327491,0.00003092108,0.00003585567,0.00021223,0.00001162572,0.00001403298,0.00003797577,0.00000128518],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9992379,0.0001233367,0.00006724308,0.00007490699,0.000002803017,0.000003253296,0.0003147254,0.000002132939,0.0001736634],"genre_scores_gemma":[0.9996608,0.0000274057,0.0000288415,0.000009267749,0.000003886361,0.000001853016,0.0002318836,5.353957e-7,0.00003543917],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07523914,"threshold_uncertainty_score":0.1496024,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00729173856369526,"score_gpt":0.2395773708002579,"score_spread":0.2322856322365627,"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."}}