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AuthorFuruya-Kanamori, Luis
AuthorDoi, Suhail A.R.
AuthorSmith, Paul N.
AuthorBagheri, Nasser
AuthorClements, Archie C.A.
AuthorSedrakyan, Art
Available date2017-06-08T10:27:12Z
Publication Date2017
Publication NameJournal of Hospital Infection
Identifierhttp://dx.doi.org/10.1016/j.jhin.2017.05.021
CitationLuis Furuya-Kanamori, Suhail A.R. Doi, Paul N. Smith, Nasser Bagheri, Archie C.A. Clements, Art Sedrakyan, Hospital effect on infections after four major surgeries: Outlier and volume-outcome analysis using all-inclusive state data, Journal of Hospital Infection, Available online 31 May 2017
ISSN0195-6701
URIhttp://hdl.handle.net/10576/5555
AbstractHospital volume is known to have a direct impact on outcomes of major surgeries. However, it is unclear if the evidence applies specifically to surgical site infections. To determine if there are procedure-specific hospital outliers (with higher surgical site infection rates [SSIR]) for four major surgical procedures, and to examine if hospital volume is associated with SSIR in the context of outlier performance in New South Wales (NSW), Australia. Adults who underwent one of four surgical procedures (colorectal, joint replacement, spinal and cardiac procedures) at a NSW healthcare facility from 2002 through 2013 were included. The hospital volume for each of the four surgical procedures was categorised into tertiles (low, medium and high). Multivariable logistic regression models were built to estimate the expected SSIR for each procedure. The expected SSIR were used to compute an indirect standardised SSIR which was then plotted in funnel plots to identify hospital outliers. One hospital was identified to be an overall outlier (higher SSIR for 3 out of the 4 procedures performed in its facilities); whereas two hospitals were outliers for one specific procedure throughout the entire study period. Low-volume facilities performed the best for colorectal surgery and worst for joint replacement and cardiac surgery. One high-volume facility was an outlier for spinal surgery. Surgical site infections seem to be mostly a procedure-specific as opposed to a hospital-specific phenomenon in NSW. The association between hospital volume and SSIRs differs for different surgical procedures.
SponsorACAC is funded by an Australian National Health and Medical Research Council Senior Research Fellowship (#1058878).
Languageen
PublisherElsevier
SubjectSurgical site infection
cardiac
colorectal
orthopaedic
surgery
TitleHospital effect on infections after four major surgeries: Outlier and volume-outcome analysis using all-inclusive state data
TypeArticle
dc.accessType Open Access


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