Table IV:
Correlation between M-SPADI with NRS and M-SPADI with active range of motion (AROM) for Criterion validity.
| Scale | M-SPADI Pain | M-SPADI Disability | M-SPADI Total |
|---|---|---|---|
| NRS | .858* | .747* | .815* |
| AROM | |||
| Forward flexion | -.668* | -.730* | -.722* |
| Abduction | -.636* | -.731* | -.713* |
| Extension | -.358* | -.444* | -.434* |
| Internal rotation 90° | -.540* | -.676* | -.645* |
| External rotation 90° | -.511* | -.608* | -.593* |
Abbreviation - NRS: Numeric Pain Rating Scale, AROM: Active range of motion
Notes: * Significance correlations, p<0.05