Self-rated work ability (work ability score from the Work Ability Index)
| Baseline | 3-Month follow-up | 12-Month follow-up | |||||||
| n | M | SD | n | M | SD | n | M | SD | |
| TAU | 276 | 5.7 | 2.5 | 197 | 6.7 | 2.6 | 234 | 7.1 | 2.4 |
| ICBT | 280 | 5.6 | 2.5 | 226 | 6.9 | 2.4 | 244 | 7.2 | 2.3 |
| PE | 275 | 5.6 | 2.4 | 211 | 6.8 | 2.5 | 242 | 7.2 | 2.2 |
Higher scores indicate higher work ability.
ICBT, Internet-based cognitive behavioural therapy; M, mean; PE, physical exercise; TAU, treatment as usual.