| Categories of change in pain ratings | ||||||
---|---|---|---|---|---|---|---|
 | > +10 (n = 31) | +10 to -10 (n = 66) | -11 to -20 (n = 37) | -21 to -40 (n = 28) | < -40 (n = 20) | F | p-value |
PRO Instruments | Â | Â | Â | Â | Â | Â | Â |
SF-36 | Â | Â | Â | Â | Â | Â | Â |
Physical functioning | -2.0 (19.6) | 1.7 (13.7) | 8.9 (19.7) | 13.2 (14.4) | 20.3 (22.9) | 6.1 | 0.0001 |
Role physical | -1.5 (19.7) | 4.5 (18.1) | 11.0 (20.1) | 19.2 (20.6) | 26.3 (30.1) | 8.0 | 0.0000 |
Bodily pain | -7.3 (13.9) | 4.0 (13.4) | 15.1 (15.0) | 20.5 (16.3) | 33.9 (22.3) | 28.4 | 0.0000 |
General health | -4.4 (11.0) | 0.6 (13.8) | 3.6 (12.8) | 7.1 (14.6) | 17.8 (13.1) | 9.8 | 0.0000 |
Vitality | 0.4 (13.9) | -0.3 (15.6) | 7.6 (19.4) | 12.7 (16.4) | 28.8 (27.5) | 11.8 | 0.0000 |
Social functioning | -6.0 (24.8) | -0.6 (18.9) | 9.8 (17.9) | 10.7 (28.6) | 24.4 (39.4) | 6.4 | 0.0001 |
Role emotional | -7.8 (18.7) | 1.4 (23.6) | 5.4 (21.4) | 10.0 (29.8) | 24.6 (32.2) | 5.9 | 0.0002 |
Mental health | -2.7 (14.6) | 2.4 (15.4) | 3.5 (17.4) | 8.6 (17.2) | 15.5 (27.1) | 3.9 | 0.0047 |
Physical summary | -0.3 (6.3) | 1.1 (4.8) | 4.6 (5.7) | 6.6 (5.0) | 9.9 (1.8) | 15.1 | 0.0000 |
Mental summary | -2.7 (8.3) | 0.3 (8.4) | 2.0 (8.3) | 3.9 (10.9) | 10.4 (17.1) | 5.9 | 0.0002 |
HAQ-DI | 0.08 (0.36) | -0.06 (0.33) | -0.26 (0.36) | -0.46 (0.39) | -0.86 (0.51) | 21.9 | 0.0000 |
FACIT-Fatigue | 0.2 (5.7) | 0.6 (7.4) | 4.2 (5.0) | 8.8 (8.2) | 10.7 (9.1) | 14.0 | 0.0000 |