PCR | Total | ||
---|---|---|---|
Positive | Negative | ||
Microscopy | |||
Positive | 137 | 0 | 137 |
Negative | 10 | 68 | 78 |
Total | 147 | 68 | 215 |
IC95% | |||
Sensitivity (%) | 93.2 | [87.8–96.7] | |
Specificity (%) | 100.0 | [95.7–100] | |
PPV (%) | 100.0 | [97.8–100] | |
NPV (%) | 87.2 | [77.7–93.7] |
PCR | Total | ||
---|---|---|---|
Positive | Negative | ||
CareStart™RDT | |||
Positive | 143 | 4 | 147 |
Negative | 4 | 64 | 68 |
Total | 147 | 68 | 215 |
IC95% | |||
Sensitivity (%) | 97.3 | [93.2–99.3] | |
Specificity (%) | 94.1 | [85.6–98.4] | |
PPV (%) | 97.3 | [93.2–99.3] | |
NPV (%) | 94.1 | [85.6–98.4] |
Test statistic | p values | ||
---|---|---|---|
Sensitivity comparison | 6.0 | 0.0143 | |
Specificity comparison | 4.0 | 0.0455 | |
PPV comparison | 3.9 | 0.0487 | |
NPV comparison | 5.0 | 0.0251 |