Table 4 Diagnostic accuracy of Pf HRP2 versus Pf -pLDH by age group and by season
Nr | Slide Pf pos (%) | Pf HRP2 | Pf-pLDH | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
SE | Sp | PPV | NPV | SE | Sp | PPV | NPV | |||
(95% C.I.) | (95% C.I.) | (95% C.I.) | (95% C.I.) | (95% C.I.) | (95% C.I.) | (95% C.I.) | (95% C.I.) | |||
Age (m) | ||||||||||
1 – 11 | 194 | 39.7 | 100.0 | 70.9 | 69.4 | 100.0 | 98.7 | 94.0 | 91.6 | 99.1 |
94.7-100.0 | 67.4-70.9 | 65.7-69.4 | 95.1-100.0 | 93.5-99.9 | 90.6-94.8 | 86.8-92.7 | 95.5-100.0 | |||
12 – 59 | 401 | 64.1 | 100.0 | 39.6 | 74.7 | 100.0 | 100.0 | 86.8 | 93.1 | 100.0 |
98.3-100.0 | 36.6-39.6 | 73.5-74.7 | 92.5-100.0 | 98.4-100.0 | 84.0-86.8 | 91.6-93.1 | 96.7-100.0 | |||
≥ 60 | 99 | 42.4 | 100.0 | 68.4 | 70.0 | 100.0 | 100.0 | 94.7 | 93.3 | 100.0 |
91.1-100.0 | 61.9-68.4 | 63.8-70.0 | 90.4-100.0 | 92.3-100.0 | 89.1-94.7 | 86.2-93.3 | 94.0-100.0 | |||
Season | ||||||||||
Rainy | 398 | 76.4 | 100.0 | 35.1 | 83.3 | 100.0 | 99.7 | 85.1 | 95.6 | 98.8 |
98.7-100.0 | 30.8-35.1 | 82.2-83.3 | 87.6-100.0 | 98.2-100.0 | 80.5-86.1 | 94.2-95.9 | 93.4-99.9 | |||
Post-rainy | 151 | 36.4 | 100.0 | 46.9 | 51.9 | 100.0 | 100.0 | 87.5 | 82.1 | 100.0 |
92.7-100.0 | 42.7-46.9 | 48.1-51.9 | 91.1-100.0 | 93.2-100.0 | 83.6-87.5 | 76.5-82.1 | 95.5-100.0 | |||
Hot dry | 145 | 11.7 | 100.0 | 78.9 | 38.6 | 100.0 | 100.0 | 97.7 | 85.0 | 100.0 |
78.7-100.0 | 76.1-78.9 | 30.4-38.6 | 96.4-100.0 | 81.7-100.0 | 95.2-97.7 | 69.5-85.0 | 97.5-100.0 | |||