Table 2 Minimum detectable differences in ACE screening rates in intervention vs control periods, 80% power
Sample size per clinic per time period | ACE screening rates in control time periods | ||||
|---|---|---|---|---|---|
1% | 5% | 10% | 15% | 20% | |
59 (total = 1170) | 2% | 4.9% | 6.8% | 8.2% | 9.1% |
30 (total = 900) | 2.7% | 6.6% | 9.5% | 11.5% | 13% |