Quality-of-Care Assessment by Process and Outcome Scoring

Publisher Website
Google Scholar
Abstract
Weighted process criteria based on chart review using an algorithmic method, and weighted outcome criteria based on a telephone interview with the patient, were used to assess the quality of emergency room care of women with symptoms of acute urinary tract infection. Outcomes at a municipal hospital were significantly better than those at an affiliated voluntary hospital. Process and outcome scores were positively correlated at both hospitals; the data suggest, but do not themselves adequately test, the hypothesis that the correlation is curvilinear and that there is a threshold process score below which a poor outcome is extremely likely. Weighted algorithmic assessment criteria may be useful for quality assessment and are consistent with the testable hypothesis that the greatest improvements in outcome may result from raising the quality of care from a poor to an adequate level rather than from an adequate to an optimal level.