Baseline characteristics of the participants*
| CAU | CC | |
|---|---|---|
| N=61 | N=65 | |
| Demographics | ||
| Age in years | 43.4 (11.4) | 41.9 (11.4) |
| Gender (% male) | 45.9 | 46.2 |
| Married or cohabiting (%) | 73.3 | 60.0 |
| Educational level: High (%) | 35.0 | 36.1 |
| Average (%) | 30.0 | 36.0 |
| Low (%) | 35.0 | 27.9 |
| Dutch nationality (%) | 91.8 | 95.4 |
| Symptoms and conditions | ||
| Depressive symptoms (range 0–27) | 16.0 (5.4) | 15.9 (4.9) |
| Somatic symptoms (range 0–30) | 12.3 (5.1) | 13.6 (5.1) |
| Generalised anxiety (%) | 50.8 | 51.6 |
| Panic disorder (%) | 16.9 | 15.9 |
| Number of comorbid chronic medical conditions(range 0–27) | 1.3 (1.3) | 1.2 (1.1) |
| Job characteristics (JCQ) | ||
| Decision latitude (range 24–96) | 64.2 (12.4) | 67.6 (12.6) |
| Psychological job demands (range 12–48) | 35.8 (5.4) | 34.3 (5.7) |
| Physical job demands (range 5–20) | 11.3 (3.8) | 9.5 (3.5) |
| Job insecurity (range 3–12) | 7.9 (1.0) | 7.8 (0.9) |
| Social support (range 8–32) | 20.5 (3.8) | 21.4 (2.8) |
*The numbers presented are means and SDs unless otherwise specified.
CAU, Care As Usual; CC, Collaborative Care