Table 8 Required per arm sample size at P = 0.05 and 0.9 power
Relative reduction | Absolute reduction in number of admissions per 100 discharges | Sample size per arm |
|---|---|---|
10% | 3 | 4,240 |
15% | 5 | 1,517 |
20% | 7 | 768 |
Relative reduction | Absolute reduction in number of admissions per 100 discharges | Sample size per arm |
|---|---|---|
10% | 3 | 4,240 |
15% | 5 | 1,517 |
20% | 7 | 768 |
Trials