| Age (years) | 43.66 (8.9) | 42.91 (10.9) | .721 | 0.07 |
| Time in psychiatric treatment | 5.52 (12.6) | 9.45 (36.5) | .565 | 0.11 |
| Time in psychotherapeutic treatment | 7.45 (13.8) | 5.46 (14.3) | .476 | 0.14 |
| Amount of psychosomatic rehabilitation in the past 5 years (weeks) | 0.93 (2.4) | 0.58 (2.0) | .380 | 0.17 |
| Patients with health problems attributed to the work situation (%) | 58.6 (28.6) | 26.8 (31.9) | .000† | 1.01 |
| Duration of sick leave in the past 12 months (weeks) | 17.07 (19.7) | 8.62 (13.9) | .032‡ | 0.63 |
| Present duration of sick leave (weeks) | 13.66 (23.0) | 6.58 (20.9) | .122 | 0.34 |
| Self-rating of mental and somatic symptom load | | | | |
| Workplace Phobia Screening score | 2.79 (0.74) | 0.88 (0.89) | .000† | 2.19 |
| WHO-5 score | 1.4 (0.9) | 1.48 (0.8) | .601 | 0.10 |
| Burvill rating | | | | |
| Acute somatic multimorbidity | 0.49 (0.4) | 0.41 (0.4) | .277 | 0.20 |
| Chronic somatic multimorbidity | 0.86 (0.56) | 0.65 (0.55) | .069 | 0.38 |