Table 1 Baseline characteristics
| Â | Overall (n = 104) | Good or excellent (n = 42) | Poor or moderate (n = 62) |
|---|---|---|---|
Age, mean (SD) | 52 (12) | 53 (11) | 49 (11) |
Women | 63 (61) | 25 (60) | 38 (61) |
Duration of complaints | Â | Â | Â |
<6 months | 30 (30) | 13 (31) | 17 (27) |
6 to 12 months | 32 (24) | 11 (26) | 21 (34) |
12 to 24 months | 17 (22) | 7 (17) | 10 (16) |
more than 24 months | 25 (24) | 11 (26) | 14 (23) |
Baseline SPADI score, mean (SD) | 52 (18) | 49 (19) | 54 (17) |
Baseline pain in activity, mean (SD) | 6.2 (1.5) | 6.0 (1.4) | 6.4 (1.6) |