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If you have any questions about the collection or use of this information, contact the FOIP Coordinator at 403.284.8748. Your personal information is protected by Alberta's Freedom of Information and Protection of Privacy Act and can be reviewed on request. This information will also be maintained in a mailing list for direct marketing purposes, market research surveys or the distribution of other promotional material as approved by the Office of the Registrar. It will form part of your record as an applicant and alumnus and will be disclosed to academic and administrative units at SAIT and to Statistics Canada and Alberta Enterprise and Advanced Education for statistical, funding, planning, and market research purposes, and to the Students' Association of SAIT and the SAIT Alumni Association for contact purposes and membership services. It will be used to determine your eligibility for admission to the program(s)/course(s) of studies at SAIT, to facilitate your enrolment, to contact you regarding SAIT programs and services, to administer and evaluate institute programs/courses, for the electronic production of credentials, and for statistical purposes. All rights reserved.The personal information you provide on the application form is collected under the authority of the Freedom of Information and Protection of Privacy Act of the Province of Alberta, Section 33(c), the Statistics Act (Canada), and the Taxation Act (Canada). They represent an important hidden burden in our healthcare system.Ĭopyright 2010 The Hospital Infection Society. Post-discharge SSIs are frequent, severe, scattered over time and location, and hard to predict using common risk indices. Predictors of post-discharge infection included shorter procedure duration, shorter length of stay, rural residence, alcoholism, diabetes and obesity. Patients with post-discharge infections had baseline characteristics more akin to uninfected patients than patients with in-hospital infections. The most common risk index predicted incremental increases in the risk of in-hospital SSI, but did not predict increases in the risk of post-discharge infection. Post-discharge infections were associated with an increased risk of reoperation (odds ratio: 2.28 95% confidence interval: 2.11-2.48), return emergency room visit (9.08 8.89-9.27), and readmission (6.16 5.98-6.35). The cohort included 622 683 patients, of whom 84 081 (13.5%) were diagnosed with SSI, and more than half (48 725) were diagnosed post-discharge. The 30 day risk of SSI was derived from the initial hospital admission, outpatient consultations, return emergency room visits and readmissions. Procedure and patient characteristics were derived from linked hospital, emergency room and physician claims databases within Canada's universal healthcare system. We evaluated all patients admitted for their first elective surgical procedure in Ontario, Canada, between 1 April 2002 and 31 March 2008. In this population-based retrospective cohort study, we examined the frequency, severity, and prediction of post-discharge surgical site infections (SSIs).

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