Table 3 Means (standard deviations in parentheses) for each group on the primary and secondary outcome measures of post-intervention written z-score corrected for pre-intervention written z-score and post-intervention OSCE z-score corrected for pre-intervention written z-score.
| Ethnic group | Condition |
Mean written z-score (SD) |
Mean OSCE z-score (SD) | N |
|---|---|---|---|---|
| W | Intervention | 0.063 (0.90) | 0.271 (0.96) | 79 |
| Control | 0.244 (1.00) | -0.002 (0.96) | 84 | |
| EM | Intervention | -0.098 (1.09) | 0.001 (1.00) | 95 |
| Control | -0.175 (0.96) | -0.286 (0.97) | 77 |
