Table 1 BQ total and sub-scales scores pre and post-treatment
| Â | Pre-treatment Median (interquartile range) | Post-treatment Median (interquartile range) | z score | p-value | ||
|---|---|---|---|---|---|---|
BQ total score (range 0-70 ↑ = worse) | 38.5 | (25.0-50.2) | 23.0 | (10.0-40.0) | 5.77 | < 0.0001 |
BQ subscales (range 1-10 ↑ = worse) |  |  |  |  | ||
Pain | 7.0 | (5.0-8.0) | 4.0 | (2.0-7.0) | -6.25 | <0.0001 |
Interference with activities | 6.0 | (3.0-8.0) | 3.0 | (1.0-7.0) | -5.23 | <0.0001 |
Interference with social | 5.0 | (2.0-8.0) | 2.5 | (0.0-6.0) | -4.79 | <0.0001 |
Anxiety | 6.0 | (3.0-8.0) | 4.0 | (1.0-7.0) | -4.57 | <0.0001 |
Depression | 4.0 | (0.0-7.0) | 3.0 | (0.0-6.0) | -3.04 | <0.0001 |
Effect of work | 5.0 | (2.0-8.0) | 3.0 | (1.0-7.0) | -3.61 | <0.0001 |
Coping | 5.0 | (3.0-7.0) | 3.0 | (1.0-6.0) | -5.47 | <0.0001 |