Table 2.
Comparisons From Program Admission to Discharge for the Full Sample and Age-Group Subsamples
| Dependent variable (No.) | Mean (SD) |
Paired-samples t test | P value | |
|---|---|---|---|---|
| Admission | Discharge | |||
| Full sample (ages 9-24 y) | ||||
| Functional disability (761) | 27.0 (10.7) | 9.4 (8.2) | 46.5 | <.001 |
| Depression symptoms (765) | 27.9 (12.7) | 14.4 (10.7) | 30.1 | <.001 |
| Pain catastrophizing (764) | 26.5 (11.6) | 13.6 (10.8) | 27.7 | <.001 |
| Teen subsample (ages 12-18 y) | ||||
| Functional disability (668) | 26.9 (10.7) | 9.5 (8.4) | 43.3 | <.001 |
| Depression symptoms (671) | 27.7 (12.7) | 14.3 (10.7) | 28.2 | <.001 |
| Pain catastrophizing (671) | 26.5 (11.6) | 13.6 (10.9) | 26.3 | <.001 |
| Young adult subsample (ages 19-24 y) | ||||
| Functional disability (81) | 28.5 (11.1) | 8.5 (6.3) | 16.3 | <.001 |
| Depression symptoms (82) | 30.1 (12.4) | 15.6 (10.6) | 10.8 | <.001 |
| Pain catastrophizing (81) | 27.1 (11.1) | 13.7 (10.5) | 8.6 | <.001 |