Multiple correlations between clinical outcome variables postintervention
Variable | NPRS | RMD | ODI | QBDS | SF-12 |
---|---|---|---|---|---|
NPRS | - | - | - | - | - |
RMD | 0.687 |
- | - | - | - |
ODI | 0.693 |
0.518 |
- | - | - |
QBDS | 0.543 |
0.668 |
0.757 |
- | - |
SF-12 | –0.287 |
–0.593 |
–0.742 |
–0.581 |
- |
NPRS, Numeric Pain Rating Scale; RMD, Roland–Morris disability; ODI, Oswestry Disability Index; QBDS, Quebec Back Pain Disability Scale; SF-12, Short-form 12; –, not available. *p < 0.05, ***p < 0.001.