| Paired-sample T-Values* (Cohen’s d effect size) | ||
Chronicity Group | Abilities Index | Adjustment Index | Participation Index |
EarlyImpact (n = 245) Effect size | 21.1 (1.14) | 15.25 (1.43) | 19.48 (1.25) |
Mid Impact (n = 129) Effect size | 11.30 (1.68) | 8.32 (2.02) | 10.51 (1.46) |
Late Impact (n = 106) Effect size | 8.54 (1.53) | 7.47 (1.99) | 9.1 (1.57) |