Prevalence (%) | ||||
---|---|---|---|---|
Difference between populations (%) | 2 | 5 | 10 | 20 |
*Calculations assumed a random sample, 5% two sided significance level. | ||||
−3 | – | 653 | 1421 | 2695 |
−2 | 482 | 1604 | 3312 | 6138 |
−1 | 2514 | 6943 | 13 694 | 24 840 |
+1 | 4023 | 8357 | 14 950 | 25 782 |
+2 | 1239 | 2311 | 3940 | 6609 |
+3 | 653 | 1125 | 1840 | 3009 |