TABLE 2.
Descriptive Statistics, SRM, SEM, and SDC Values for the ACL-RSI and ACL-RSI (SF)a
| Assessment 1 Score (6 mo) | Assessment 2 Score (12 mo) | Assessment 2 – 1 | ICC | SRM | SEM | SDCIndividual | SDCGroup | |
|---|---|---|---|---|---|---|---|---|
| ACL-RSI | ||||||||
| All | 54.4 ± 22.0 | 66.8 ± 23.7 | 12.5 ± 18.1 | 0.81 | 0.69 | 9.6 | 26.6 | 1.3 |
| Female | 52.3 ± 21.8 | 64.2 ± 23.5 | 11.9 ± 16.6 | 0.85 | 0.72 | 8.4 | 23.4 | 1.7 |
| Male | 55.8 ± 22.1 | 68.7 ± 23.7 | 12.9 ± 19.2 | 0.72 | 0.67 | 10.1 | 28.1 | 1.8 |
| ACL-RSI (SF) | ||||||||
| All | 49.4 ± 22.7 | 63.3 ± 24.6 | 13.9 ± 19.9 | 0.79 | 0.70 | 10.4 | 28.8 | 1.4 |
| Female | 47.3 ± 22.9 | 60.4 ± 24.0 | 13.1 ± 17.9 | 0.83 | 0.73 | 9.4 | 26.2 | 1.9 |
| Male | 50.9 ± 22.4 | 65.3 ± 24.9 | 14.4 ± 21.2 | 0.75 | 0.68 | 11.2 | 31.1 | 1.9 |
aACL-RSI, Anterior Cruciate Ligament Return to Sport After Injury; ICC, intraclass correlation coefficient; SDC, smallest detectable change; SEM, standard error of measurement; SF, short form; SRM, standardized response mean.