Subjective Qualitative Hand Hygiene Compliance Observation: A Feasibility Trial

Abstract

average costs per interview calculated with 19.69 CHF (Swiss francs). This corresponds to approximately 1,510,892 CHF for 76,734 telephone interviews in the surveillance period 2013-2014. Although PDS is able to produce more reliable SSI data compared with surveillance systems that limit the data acquisition period to the time in the hospital and readmissions, most additional captured SSIs are superficial ones, so the cost-effectiveness of routine PDS has been questioned. In Germany efforts are underway to conduct SSI surveillance for all inpatient and outpatient surgical procedures with an algorithm based on health insurance data and using International Classification of Diseases (ICD) codes, German procedure codes, and diagnosis-related group administrative datasets as part of the mandatory quality assurance program starting in January 2017. This approach will include the postdischarge period but will not need any input by infection control practitioners, thus freeing up their time. However, physicians who treat a case of presumed SSI detected by the automatic algorithm will be required to fill out a short questionnaire to verify the classification. International benchmarking will become more difficult, given the variety of surveillance systems from active PDS in Switzerland and the Netherlands to future “big data” mining in Germany to classical active surveillance reporting using standardized definitions. Therefore, we believe that an internationally synchronized effort to streamline a cost-effective surveillance approach to detect SSIs is warranted, keeping in mind the RUMBA rule of meaningful quality indicators: Reliable, Understandable, Measureable, Behaviorable, and Achievable.