| Mean (SD) | Pearson correlation |
Overall pain interference | 32.52 (3.38) | 0.54*** |
Physical sub-dimension | 18.94 (2.03) | 0.61*** |
Emotional sub-dimension | 7.28 (1.60) | 0.21 |
Sleep | 6.30 (0.65) | 0.38** |