Total number of samples N=426 | Kirby-Bauer disc diffusion | ||
---|---|---|---|
UTI positive | UTI negative | Total | |
Rapid test | |||
UTI positive | 228 | 6 | 234 |
UTI negative | 15 | 177 | 192 |
Total | 243 | 183 | 426 |
Sensitivity | 93.82% | ||
Specificity | 96.72% | ||
PPV | 97.43% | ||
NPV | 92.18% | ||
κ | 0.9 |
NPV, negative predictive value; PPV, positive predictive value; UTI, urinary tract infection.