From: Antibiotic treatment of acute uncomplicated cystitis based on rapid urine test and local epidemiology: lessons from a primary care series
Performance criteria
Bacterial concentrations in urine cultures
≥ standard thresholdsa
≥ reduced thresholdsb
Sensitivity
98%
Specificity
23%
33%
Positive predictive value
63%
79%
Negative predictive value
92%
84%