Table 5 Accuracy of lab-test results of PSH compared with that of CUH of selected RTIs (validation study)
From: Reproductive tract infections in women seeking abortion in Vietnam
PSH | CUH | Total (N) | Sensitivity | Specificity | PPV | NPV | |
|---|---|---|---|---|---|---|---|
Positive | Negative | ||||||
Vaginal candidiasis | 51 | 88 | 79 | 68 | 93 | ||
Positive | 15 | 7 | |||||
Negative | 2 | 27 | |||||
Bacterial vaginosis | 51 | 30 | 90 | 43 | 84 | ||
Positive | 3 | 4 | |||||
Negative | 7 | 37 | |||||
Chlamydia | 100 | 0 | 98 | 0 | 94 | ||
Positive | 0 | 2 | |||||
Negative | 6 | 92 | |||||