Table 10 Sample size calculation scenarios
Reduction in PIP (%) | Cluster size | ICC | Loss to follow-up (%) | Total sample size | No. of clusters |
|---|---|---|---|---|---|
10 | 20 | 0.01 | 20 | 997 | 50 |
10 | 20 | 0.025 | 20 | 1236 | 62 |
15 | 20 | 0.01 | 20 | 479 | 24 |
15 | 20 | 0.025 | 20 | 594 | 30 |
Reduction in PIP (%) | Cluster size | ICC | Loss to follow-up (%) | Total sample size | No. of clusters |
|---|---|---|---|---|---|
10 | 20 | 0.01 | 20 | 997 | 50 |
10 | 20 | 0.025 | 20 | 1236 | 62 |
15 | 20 | 0.01 | 20 | 479 | 24 |
15 | 20 | 0.025 | 20 | 594 | 30 |
Pilot and Feasibility Studies