Table III.
Concurrent and convergent validity of the SRQ total score and domains.
| SRQ domains and total score | Concurrent validity |
Convergent validity (n = 174) |
||||
|---|---|---|---|---|---|---|
| QuickDASH |
SF-12 PCS |
SF-12 MCS |
||||
| r | P value | r | P value | r | P value | |
| Global assessment | −0.782 | <.001 | 0.715 | <.001 | 0.478 | <.001 |
| Pain | −0.846 | <.001 | 0.743 | <.001 | 0.375 | <.001 |
| Daily activities | −0.867 | <.001 | 0.794 | <.001 | 0.465 | <.001 |
| Sports/recreation | −0.746 | <.001 | 0.655 | <.001 | 0.368 | <.001 |
| Work | −0.829 | <.001 | 0.824 | <.001 | 0.463 | <.001 |
| Total score | −0.913 | <.001 | 0.828 | <.001 | 0.464 | <.001 |
DASH, Disabilities of the Arm, Shoulder, and Hand; MCS, Mental Component Summary; PCS, Physical Component Summary; r, Pearson’s correlation coefficient; SF-12, 12-Item Short Form Health Survey; SRQ, Shoulder Rating Questionnaire.