Table 3 Power analyses for proposed analytic models
Effect type | Effect size | Power | 95% CI |
|---|---|---|---|
Multilevel (13 participants in 90 hospitals) | |||
 L1–Staff | Small | 100 | 99–100 |
 L2–Hospital | Medium | 91 | 82–96 |
 CLI–Staff by hospital | Small | 100 | 97–100 |
Longitudinal (7 time points in 90 hospitals) | |||
 L1–Time | Small | 94 | 88–98 |
 L2–Hospital | Medium | 83 | 75–89 |
 CLI–Time by hospital | Small | 95 | 89–99 |