Table 2 Baseline and follow up measures split by complaint

Baseline (n=440)

n=312

n=71

n=57

Pain NRS (Mean (SD))

5.9 (2.2)

5.6 (2.4)

5.7 (2.3)

BQ total (Mean (SD))

36.3 (15.1)

34.2(16.6)

32.7 (14.9)

Week 4 (n=255)

n=173

n=45

n=37

Pain NRS (Mean (SD))

2.1 (2.0)

1.8 (2.0)

2.2 (1.8)

BQ total (Mean (SD))

11.9 (13.3)

11.8 (11.4)

11.3 (10.6)

Week 12 (n=182)

n=124

n=35

n=23

Pain NRS (Mean (SD))

2.1 (2.4)

1.6 (2.1)

1.2 (1.8)

BQ total (Mean (SD))

12.2 (14.0)

10.4 (12.9)

7.9 (10.4)