Table 3.
Total sample |
Boys |
Girls |
|||
---|---|---|---|---|---|
M (SE) | M (SE) | M (SE) | ηp | p-Value | |
Total sample | 15.9 (0.19) | 16.6 (0.26) | 15.2 (0.26) | 0.02 | 0.01∗ |
Younger | 14.5 (0.23) | 15.5 (0.33) | 13.4 (0.31) | 0.05 | <0.01∗ |
Older | 17.8 (0.26) | 18.1 (0.40) | 17.5 (0.34) | 0.00 | 0.30 |
∗p ≤ 0.01.