Table 2. Performance Characteristics of the Verigene CDF test compared with the PCR following fecal culture.
True Positive | False Negative | True Negative | False Positive | Sensitivity (95% CIa) | Specificity (95% CIa) | Accuracy (95% CIa) | |
Verigene CDF test | 29 | 1 | 38 | 1 | 96.7% (82.8–99.9) | 97.4% (86.5–99.9) | 97.1% (89.9–99.6) |
CI: confidence interval.