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Nicholas H. Osborne, MD, MS, Clifford Y. Ko, MD, MS, Gilbert R

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Presentation on theme: "Nicholas H. Osborne, MD, MS, Clifford Y. Ko, MD, MS, Gilbert R"— Presentation transcript:

1 The impact of adjusting for reliability on hospital quality rankings in vascular surgery 
Nicholas H. Osborne, MD, MS, Clifford Y. Ko, MD, MS, Gilbert R. Upchurch, MD, Justin B. Dimick, MD, MPH  Journal of Vascular Surgery  Volume 53, Issue 1, Pages 1-5 (January 2011) DOI: /j.jvs Copyright © 2011 Society for Vascular Surgery Terms and Conditions

2 Fig 1 Relationship between reliability and hospital caseload in American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) hospitals performing major vascular surgery. Journal of Vascular Surgery  , 1-5DOI: ( /j.jvs ) Copyright © 2011 Society for Vascular Surgery Terms and Conditions

3 Fig 2 The proportion of mortality that can be attributed to noise, patient factors, and other signal “quality” in hospitals performing major vascular surgery in the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP). Journal of Vascular Surgery  , 1-5DOI: ( /j.jvs ) Copyright © 2011 Society for Vascular Surgery Terms and Conditions

4 Fig 3 Risk-adjusted mortality rates, adjusted and not adjusted, for mortality among 20% of hospitals (sampled randomly) from the 2007 American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP). Journal of Vascular Surgery  , 1-5DOI: ( /j.jvs ) Copyright © 2011 Society for Vascular Surgery Terms and Conditions


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