Table 2 Global perceived effect (GPE-score)

To which degree have your complaints changed compared to the period before physiotherapy treatment?

At the moment, the complaints are .....

1. Very much improved

2. Much improved

3. Moderately improved

4. Slightly improved

5. Unchanged

6. Slightly worse

7. Moderately worse

8. Much worse

9. Very much worse

   ..... compared to the period before physiotherapy treatment