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Pain interference.
| Pain interference | Baseline | FU2 |
|---|---|---|
| General activity | 7.1 ± 2.6 | 5.3 ± 2.9∗ |
| Mood | 5.8 ± 2.9 | 4.8 ± 3.1 |
| Walking ability | 5.9 ± 2.9 | 4.8 ± 3.3∗ |
| Normal work | 6.9 ± 3.1 | 6.1 ± 3.0 |
| Relations with others | 5.4 ± 2.9 | 4.0 ± 3.3∗ |
| Sleep | 6.0 ± 3.2 | 4.3 ± 3.4∗ |
| Enjoyment of life | 6.2 ± 3.5 | 4.7 ± 3.4 |
| Well-being | 6.9 ± 3.0 | 4.3 ± 2.8∗ |
| BPI interference composite score | 39.1 ± 14.9 | 27.0 ± 16.8∗ |
| BPI total score | 61.7 ± 19.9 | 41.2 ± 24.3∗ |
∗Paired t-tests compared with baseline, p value < 0.05.
