| Responders | Non-responders | P-value |
---|---|---|---|
Age, median (min-max) | 49.2 (19–68) | 47.2 (18–68) | <0.001 |
Female, n (%) | 2,433 (96) | 751 (93) | <0.001 |
Total sick leave, n (%) | Â | Â | <0.001 |
   0-14 days | 1,909 (75) | 549 (68) |  |
   More than 14 days | 625 (25) | 263 (32) |  |
Spell patterns, n (%) | Â | Â | <0.001 |
   0-2 short spells | 1,378 (54) | 380 (47) |  |
   3-9 short spells | 490 (19) | 162 (20) |  |
   2-13 mixed spells | 515 (20) | 183 (23) |  |
   1-3 long spells | 151 (6) | 87 (11) |  |
Total number of spells, | Â | Â | Â |
   Median (min-max) | 2 (0–13) | 2 (0–11) | 0.04 |
Total sick leave, median duration in days (min-max) * | Â | Â | Â |
   0-14 days | 3 (0–14) | 3 (0–14) | 0.5 |
   More than 14 days | 35 (15–581) | 45 (15–613) | <0.001 |
Spell patterns, median duration in days (min-max) * | Â | Â | Â |
  0-2 short spells | 2 (0–13) | 2 (0–12) | 0.97 |
  3-9 short spells | 9 (3-28) | 9 (3-31) | 0.82 |
  2-13 mixed spells | 29 (9–421) | 35 (10–321) | 0.02 |
  1-3 long spells | 66 (8–581) | 162 (8–613) | 0.002 |