Total Nb | No (%) | Univariable OR (CI) | MultivariableaOR (CI) | |
---|---|---|---|---|
Age groups (years) | ||||
<25 | 100 | 9 (9.2) | 0.55 (0.27–1.11) | 0.60 (0.29–1.27) |
25–35 | 1191 | 181 (15.6) | 1.0 | 1.0 |
>35 | 220 | 43 (20.2) | 1.37 (0.95–1.99) | 1.11 (0.74–1.67) |
Level of education | ||||
Low | 157 | 22 (14.3) | 0.97 (0.58–1.62) | 0.93 (0.54–1.60) |
Medium | 501 | 72 (14.7) | 1.0 | 1.0 |
High | 853 | 139 (16.7) | 1.17 (0.86–1.59) | 1.11 (0.79–1.56) |
Ethnic background c | ||||
Dutch | 1336 | 186 (14.2) | 1.0 | 1.0 |
Non-Dutch | 173 | 47 (28.8) | 2.45 (1.69–3.56)** | 1.96 (1.31–2.94)** |
Planned place of birth d | ||||
Home | 910 | 85 (9.5) | 1.0 | 1.0 |
Hospital | 560 | 142 (26.2) | 3.37 (2.51–4.52)** | 3.37 (2.46–4.63)** |
Parity | ||||
Primiparous | 686 | 108 (16.0) | 1.03 (0.78–1.36) | 0.90 (0.66–1.22) |
Parous | 825 | 125 (15.6) | 1.0 | 1.0 |