Association between postoperative complications and hospital length of stay: a large-scale observational study of 4,495,582 patients in the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) registry

Autor: Garrett L. Healy, Christina M. Stuart, Adam R. Dyas, Michael R. Bronsert, Robert A. Meguid, Tochi Anioke, Ahmad M. Hider, Richard D. Schulick, William G. Henderson
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Patient Safety in Surgery, Vol 18, Iss 1, Pp 1-11 (2024)
Druh dokumentu: article
ISSN: 1754-9493
DOI: 10.1186/s13037-024-00409-9
Popis: Abstract Background Precise estimates of risk-adjusted increases in postoperative length of stay (LOS) associated with postoperative complications across a range of complications and operations are not available in the existing literature. Methods Associations between preoperative characteristics, postoperative complications and postoperative LOS were tested using medians, interquartile ranges, and nonparametric rank sum tests in a retrospective cohort study using the 2005–2018 American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) dataset. A negative binomial model was used with postoperative LOS as the dependent variable and preoperative characteristics and postoperative complications as independent variables. The model was applied to estimate each patient’s postoperative LOS with and without each postoperative complication to measure the association between each complication and risk-adjusted change in postoperative LOS. Results A total of 4,495,582 patients were included. After risk-adjustment, occurrence of each postoperative complication was associated with significantly increased postoperative LOS (between + 3.9 and + 20.1 days, p
Databáze: Directory of Open Access Journals
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