Table 3 2 × 2 contingency tables for anti-Ov16 antibody sensitivity and specificity calculation against microfilarial (MF) status, polymerase chain reaction (PCR) status, and the composite MF + PCR all ages and under 11 year-old
From: Analysis of age-dependent trends in Ov16 IgG4 seroprevalence to onchocerciasis
Ov16 IgG4 all ages | Ov16 IgG4 under age 11 | ||||
|---|---|---|---|---|---|
Positive | Negative | Positive | Negative | ||
MF | Positive | 30 | 13 | 3 | 0 |
Negative | 100 | 291 | 2 | 33 | |
Total | 130 | 304 | 5 | 33 | |
PCR | Positive | 30 | 22 | 2 | 1 |
Negative | 100 | 282 | 3 | 32 | |
Total | 130 | 304 | 5 | 33 | |
MF + PCR | Positive | 39 | 26 | 4 | 1 |
Negative | 91 | 278 | 1 | 32 | |
Total | 130 | 304 | 5 | 33 | |