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Abstract: Authors who publish evaluations of dichotomous (yes/no) diagnostic tests often include the predictive values of their test at a single prior probability (eg, the prevalence of the target disease within the evaluation data set). The objectives of this technical note are to demonstrate why single‐probability predictive values are misleading and to show a better way to display positive predictive...
Background: Urinary sediment examination and quantitative urinary culture results are frequently discordant.
Objectives: The aims of this study were to compare accuracy of light microscopic examination of wet‐mounted unstained (wet‐unstained) and air‐dried modified Wright‐stained (dry‐stained) sedimented preparations of urine with results of quantitative aerobic bacterial culture for detection and...
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