| Mean | SD |
Overall pain interference | 32.52 | 3.38 |
Physical Sub-dimension | 18.94 | 2.03 |
General activity | 4.78 | 0.89 |
Walking activities | 6.82 | 0.85 |
Work | 7.34 | 0.72 |
Emotional Sub-dimension | 7.28 | 1.60 |
Mood | 4.38 | 0.99 |
Relations with other people | 1.54 | 0.58 |
Enjoyment of life | 1.36 | 0.56 |
Sleep | 6.30 | 0.65 |