Reducing Hospital-acquired Infection Rate using the Six Sigma DMAIC Approach

Saudi Journal of Medicine & Medical Sciences
Ahmed Al Kuwaiti, Arun Vijay Subbarayalu

Abstract

Hospital-acquired infection (HAI) is one of the most common complications occurring in a hospital setting. Although previous studies have demonstrated the application of data-driven Six Sigma DMAIC (Define, Measure, Analyze, Improve and Control) methodology in various health-care settings, no such studies have been conducted on HAI in the Saudi Arabian context. The purpose of this research was to study the effect of the Six Sigma DMAIC approach in reducing the HAI rate at King Fahd Hospital of the University, Al-Khobar, Saudi Arabia. Historical data on HAI reported at inpatient units of the hospital between January and December 2013 were collected, and the overall HAI rate for the year 2013 was determined. The Six Sigma DMAIC approach was then prospectively implemented between January and December 2014, and its effect in reducing the HAI rate was evaluated through five phases. The incidence of HAI in 2013 was used as the problem and a 30% reduction from 4.18 by the end of 2014 was set as the project goal. Potential causes contributing to HAI were identified by root cause analysis, following which appropriate improvement strategies were implemented and then the pre- and postintervention HAI rates were compared. The overall HAI r...Continue Reading

Citations

Nov 28, 2019·Journal of Clinical Laboratory Analysis·Bingfei ZhouYoude Cao
Jul 3, 2021·Mathematical Biosciences and Engineering : MBE·Alfonso Maria PonsiglioneMaria Romano
Aug 31, 2021·Journal of Healthcare Engineering·Alfonso Maria PonsiglioneGiovanni Improta

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