| PD | Other SMI | p-value |
---|---|---|---|
 | N = 335 | N = 1073 |  |
Female gender, n (%) | 192 (57.3) | 309 (28.8) | <0.01 |
Age, mean (SD) | 37.17 (8.8) | 35.3 (9.0) | <0.01 |
 19–25 years, n (%), | 19 (5.7) | 155 (14.4) |  |
 26–35 years, n (%), | 143 (42.7) | 442 (41.2) |  |
 36–45 years, n (%), | 106 (31.6) | 310 (28.9) |  |
 46–64 years, n (%), | 67 (20.0) | 166 (15.5) |  |
Nationality, n (%) | Â | Â | <0.01 |
 Dutch | 277 (82.7) | 714 (66.5) |  |
 Western immigrant | 29 (8.7) | 117 (10.9) |  |
 Non-Western immigrant | 29 (8.7) | 242 (22.6) |  |
Employment history (employed in past 5 years), n (%) | 184 (54.9) | 574 (53.5) | 0.65 |