| Intervention group (IG) (n = 185) | Control group (CG) (n = 86) | RTW for IG with CG as reference group | Inter-action between groups and health status on RTW |
---|---|---|---|---|
Median weeks until RTW (iqr) | RR (95Â % CI)a | p value | ||
All participants [271] | 30 (13-51) | 23.5 (10-51) | 0.92 (0.78-1.08) | Â |
Somatic symptoms | ||||
High > =16 [195] | 46 (16-51) n = 125 | 33.5 (15-51) n = 70 | 0.82 (0.63-1.08) | 0.36 |
Low [219] | 24 (11-51) n = 155 | 15 (9-41.5) n = 64 | 0.96 (0.79-1.16) | |
Health anxiety | ||||
High > =7 [202] | 37.5 (16.5-51) n = 132 | 42 (14-51) n = 70 | 1.15 (0.84-1.57) | 0.04 |
Low [213] | 25 (11-51) n = 149 | 15.5 (8.5-27) n = 64 | 0.79 (0.68-0.93) | |
General health | ||||
Poor [171] | 46 (19-51) n = 113 | 48 (16-51) n = 58 | 1.13 (0.76-1.67) | 0.18 |
Good [202] | 24 (11-49) n = 143 | 15 (8-30) n = 59 | 0.84 (0.74-0.97) |