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Proportion of a finite target population that needs to be tested to conclude that the prevalence in the entire target population is ≤ 0.1% when none of the samples tested are positive
| Total population size (children < 10) | Maximum no. positives allowed in total population of children < 10 | Actual allowed upper bound of prevalence | No. to test |
|---|---|---|---|
| 1,750 | 1 | 0.057% | 1,663 |
| 1,500 | 1 | 0.067% | 1,425 |
| 1,250 | 1 | 0.08% | 1,188 |
| 1,100 | 1 | 0.09% | 1,045 |
