Evaluation unit | Adja-Ouèrè | Agbangnizoun | Allada | Bonou | Ouinhi | Parakou |
---|---|---|---|---|---|---|
Sample size | 1571 | 1578 | 1710 | 1381 | 1572 | 1569 |
Critical cut-off | 18 | 20 | 20 | 18 | 20 | 20 |
No. of positive samples on repeat test | 0 | 0 | 0 | 0 | 47 | 0 |
No. of negative samples | 1571 | 1578 | 1709a | 1380b | 1525 | 1569 |