Summary of changes to sample sizes and effects sizes
| Pradier et al | Wagner et al | ||
|---|---|---|---|
| Original data included in paper | Total sample size | 202 | 135 |
| Intervention group | 123 | 154 | |
| Control group | 121 | 76 | |
| Effect size | 0.34 (0.02, 0.65) | −0.08 (−0.35, 0.20) | |
| Updated (correct) data | Total sample size | 202 | 145 |
| Intervention group | 100 | 97 | |
| Control group | 102 | 48 | |
| Effect size | 0.29 (0.01, 0.57) | −0.10 (−0.45, 0.25) |