Baseline (N = 906) | 6 month (N = 273) | 12 month (N = 180) | |
Duration of pain (years), (mean [SD]) | 8.1 (10.8) | 7.3 (10.8) | 9.1 (11.7) |
Pain intensity | 7.1 (2.0) | 5.5 (2.2) | 5.4 (2.3) |
Temporal statements | 2.2 (0.9) | 2.6 (1.2) | 2.6 (1.2) |
PSEQ | 19.7 (13.4) | 26.0 (14.5) | 24.7 (14.8) |
DASS subscales | |||
Depression | 16.9 (12.6) | 14.7 (11.7) | 15.8 (11.9) |
Anxiety | 12.1 (10.6) | 12.1 (10.3) | 12.1 (9.9) |
Stress | 17.8 (12.0) | 15.9 (11.2) | 16.7 (11.8) |
SF-36 subscales | |||
General health | 39.7 (22.6) | 40.3 (23.5) | 36.9 (22.0) |
Bodily pain | 29.5 (18.8) | 37.1 (19.5) | 39.2 (21.0) |
Physical function | 34.6 (25.1) | 38.8 (26.5) | 34.8 (25.6) |
Social function | 38.5 (27.4) | 45.8 (26.8) | 45.3 (30.2) |
Role emotional | 40.4 (43.2) | 47.8 (44.6) | 46.9 (42.8) |
Role physical | 16.8 (30.7) | 27.4 (35.8) | 24.0 (34.9) |
Vitality | 29.5 (15.8) | 35.3 (16.6) | 32.3 (14.8) |
Mental health | 51.5 (21.1) | 56.7 (20.1) | 54.1(20.3) |