Baseline characteristics of included patients (n=389)
| Control group (n=195) | Intervention group (n=194) | |
|---|---|---|
| Age, yrs, mean (min, max) | 56.9 (24, 89) | 57.5 (23, 89) |
| Gender, ♀ , n (%) | 127 (65.1) | 147 (75.8) |
| Disease duration, yrs, mean (SD) | 21.0 (13.3) | 19.1 (13.1) |
| Paid work, n (%) | 69 (35.8) | 76 (39.4) |
| Using TNF-inhibitors, n (%) | 44 (22.6) | 39 (20.1) |