Correlations between clinical outcome variables pre-intervention
Variable | NPRS | RMD | ODI | QBDS | SF-12 |
---|---|---|---|---|---|
NPRS | - | - | - | - | - |
RMD | 0.641 |
- | - | - | - |
ODI | 0.587 |
0.611 |
- | - | - |
QBDS | 0.598 |
0.783 |
0.671 |
- | - |
SF-12 | –0.334 |
–0.648 |
–0.513 |
–0.723 |
- |
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.