{"id":"W4415227616","doi":"10.1016/j.gassur.2025.102257","title":"Evaluating the association between a backlog of scheduled colectomies for diverticulitis and concurrent rates of emergency diverticulitis procedures: a natural experiment using population-based data","year":2025,"lang":"en","type":"article","venue":"Journal of Gastrointestinal Surgery","topic":"Diverticular Disease and Complications","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"St. Michael's Hospital; Institute for Clinical Evaluative Sciences; University of Toronto","funders":"Institut canadien d'information sur la santé; Canadian Institutes of Health Research; Institute for Clinical Evaluative Sciences; Ontario Ministry of Health and Long-Term Care; Ministry of Health, Ontario","keywords":"Diverticulitis; Colectomy; Colorectal surgery; Population; Laparoscopy; Percutaneous; Baseline (sea); Laparoscopic surgery","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":[0.01368261,0.000671802,0.0008345466,0.0006779782,0.001367734,0.001332148,0.001455896,0.002429843,0.002674641],"category_scores_gemma":[0.02922807,0.001079562,0.001959122,0.0004905115,0.002383956,0.001562421,0.0009501052,0.00318097,0.0003054013],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007844836,"about_ca_system_score_gemma":0.001447889,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004316594,"about_ca_topic_score_gemma":0.004756718,"domain_scores_codex":[0.9839442,0.0106089,0.0007840613,0.002941001,0.0008695946,0.0008521487],"domain_scores_gemma":[0.939225,0.04482693,0.005559217,0.006353686,0.001162173,0.002873018],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.06529464,0.02772066,0.8896604,0.0001459473,0.003047444,0.0003785676,0.001221227,0.0009124998,0.004487579,0.000711004,0.0005108346,0.00590912],"study_design_scores_gemma":[0.003674814,0.1277971,0.8541195,0.0000266012,0.001493201,0.0004361846,0.001005175,0.007986206,0.001771004,0.0007360789,0.0008590956,0.00009507222],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9987709,0.00005831536,0.0005755657,0.00006543504,0.00004592376,0.0001204173,0.0001453778,0.00000793849,0.0002101538],"genre_scores_gemma":[0.9972051,0.00004023996,0.001435001,0.0001102468,0.00004638026,0.0003435873,0.0002620164,0.000006293339,0.0005511042],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01368261,"threshold_uncertainty_score":0.07236141,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1346797546916095,"score_gpt":0.4241449213502312,"score_spread":0.2894651666586218,"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."}}