| Thick drop | n = 520 | % (CI) |
| Positive | 139 | 26.7 (22.9, 31.0) |
| Negative | 381 | 73.3 (69.0, 77.1) |
| Rapid diagnostic test (RDT) | n = 366 | |
| Positive | 69 | 18.9 (15.3; 23.0) |
| Negative | 297 | 81.1 (77.0, 84.7) |