| Nulliparous n = 1265 | Parous n = 1589 | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Home | Hospital | Undecided |  | Home | Hospital | Undecided |  | ||||||
Variable | n = 484 (38.3%) | n = 620 (49%) | n = 161 (12.7%) | p | n = 848 (53.4%) | n = 614 (38.6) | n = 127 (8%) | p | ||||||
Maternal age | Â | Â | Â | Â | Â | Â | <.0001 | Â | Â | Â | Â | Â | Â | 0.139 |
  < 25 | 93 | 19.3 | 99 | 16.0 | 26 | 16.1 |  | 33 | 3.9 | 31 | 5.0 | 5 | 3.9 |  |
 25–34 | 363 | 75.2 | 426 | 68.7 | 117 | 72.7 |  | 625 | 73.8 | 419 | 68.2 | 97 | 76.4 |  |
  > 35 | 27 | 5.6 | 95 | 15.3 | 18 | 11.2 |  | 189 | 22.3 | 164 | 26.7 | 25 | 19.7 |  |
SES | Â | Â | Â | Â | Â | Â | <.01 | Â | Â | Â | Â | Â | Â | <.01 |
 High | 108 | 22.5 | 151 | 24.4 | 45 | 28.1 |  | 241 | 28.5 | 166 | 27.1 | 38 | 29.9 |  |
 Medium | 254 | 52.9 | 261 | 42.1 | 71 | 44.4 |  | 443 | 52.3 | 271 | 44.3 | 61 | 48.0 |  |
 Low | 118 | 24.6 | 208 | 33.5 | 44 | 27.5 |  | 163 | 19.2 | 175 | 28.6 | 28 | 22.0 |  |
Education | Â | Â | Â | Â | Â | Â | N.S. | Â | Â | Â | Â | Â | Â | N.S. |
 Low | 58 | 12.0 | 83 | 13.4 | 23 | 14.3 |  | 127 | 15.0 | 118 | 19.3 | 20 | 15.7 |  |
 Medium | 191 | 39.5 | 202 | 32.7 | 60 | 37.3 |  | 305 | 36.1 | 208 | 34.1 | 52 | 40.9 |  |
 High | 235 | 48.6 | 333 | 53.9 | 78 | 48.4 |  | 414 | 48.9 | 284 | 46.6 | 55 | 43.3 |  |
Ethnicity | Â | Â | Â | Â | Â | Â | <.0001 | Â | Â | Â | Â | Â | Â | <.0001 |
 Dutch | 475 | 98.1 | 546 | 88.2 | 144 | 89.4 |  | 826 | 97.4 | 549 | 89.4 | 119 | 93.7 |  |
 Non-Dutch | 9 | 1.9 | 73 | 11.8 | 17 | 10.6 |  | 22 | 2.6 | 65 | 10.6 | 8 | 6.3 |  |
Body Mass Index | Â | Â | Â | Â | Â | Â | <.05 | Â | Â | Â | Â | Â | Â | N.S. |
  < 18.50 | 3 | 1.2 | 23 | 3.8 | 8 | 5.0 |  | 25 | 3.0 | 16 | 2.6 | 5 | 4.0 |  |
 18.50–24.99 | 371 | 77.0 | 433 | 70.8 | 123 | 76.9 |  | 586 | 69.9 | 406 | 67.0 | 80 | 64.0 |  |
 25.00–29.99 | 87 | 18.0 | 122 | 19.9 | 22 | 13.8 |  | 179 | 21.4 | 136 | 22.4 | 28 | 22.4 |  |
 30.00–34.99 | 15 | 3.1 | 24 | 3.9 | 6 | 3.8 |  | 42 | 5.0 | 41 | 6.8 | 10 | 8.0 |  |
  > 35.00 | 3 | 0.6 | 10 | 1.6 | 1 | 0.6 |  | 6 | 0.7 | 7 | 1.2 | 2 | 1.6 |  |
Previous pregnancya | Â | Â | Â | Â | Â | Â | <.05 | Â | Â | Â | Â | Â | Â | Â |
 Yes | 50 | 10.4 | 97 | 15.6 | 20 | 12.4 |  |  |  |  |  |  |  |  |
 No | 433 | 89.6 | 523 | 84.4 | 141 | 87.6 |  |  |  |  |  |  |  |  |
Gestational ageb | Â | Â | Â | Â | Â | Â | <.0001 | Â | Â | Â | Â | Â | Â | <.0001 |
 Mean (SD) | 482 | 21.5/6.8 | 619 | 19.9/6.4 | 159 | 17.8/5.5 |  | 846 | 21.0/6.5 | 607 | 19.8/6.3 | 125 | 18.7/6.1 |  |
 Median (IQR) | 482 | 21 (16–27) |  | 19 (15–24) |  | 17 (14–21) |  |  | 20 (16–25) |  | 19 (15–24) |  | 18 (14–23) |  |
History of AVD | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | <.0001 |
 Yes |  |  |  |  |  |  |  | 68 | 8.0 | 108 | 17.6 | 17 | 13.4 |  |
 No |  |  |  |  |  |  |  | 780 | 92.0 | 506 | 82.4 | 110 | 86.6 |  |
Previous birth place | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | <.0001 |
 Home |  |  |  |  |  |  |  | 505 | 61.5 | 40 | 6.6 | 28 | 22.6 |  |
 Hospital, midwife-led |  |  |  |  |  |  |  | 54 | 6.6 | 177 | 29.1 | 25 | 20.2 |  |
 Hospital, obstetrician-led |  |  |  |  |  |  |  | 262 | 31.9 | 391 | 64.3 | 71 | 57.3 |  |