Overall N = 4 253 | Stratified by subgroups n (%) | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Pre-intervention n = 1 215 n (%) | Post-intervention n = 3 038 n (%) | Primiparous n = 1 973 (52.0) | P-value | ≥ 35 years n = 724 (17.2) | P-value | Overweight n = 1 400 (36.8) | P-value | Smokers n = 363 (8.9) | P-value | Non-Western n = 583 (13.7) | P-value | |
Consultation | Adj OR (95% CI)§ | |||||||||||
By own initiative | 363 (32.1) | 656 (30.8) | 1.22 (0.95-1.57) | 0.117 | 1.43 (0.99-2.08) | 0.652 | 1.10 (0.81-1.50) | 0.524 | 0.87 (0.47-1.62) | 0.657 | 0.88 (0.54-1.46) | 0.631 |
At the delivery unit | 661 (54.9) | 1, 716 (57.4) | 1.35 (1.09-1.67) | 0.007 | 1.01 (0.76-1.34) | 0.057 | 1.24 (0.96-1.60) | 0.106 | 0.82 (0.47-1.44) | 0.493 | 1.06 (0.68-1.67) | 0.786 |
During night (6 pm-8 am) | 317 (27.7) | 846 (29.9) | 1.39 (1.09-1.77) | 0.007 | 1.31 (0.83-2.07) | 0.258 | 1.41 (1.05-1.89) | 0.023 | 1.78 (0.99-3.21) | 0.055 | 1.08 (0.65-1.80) | 0.775 |
In weekends | 258 (21.2) | 607 (20.0) | 1.04 (0.80-1.35) | 0.758 | 0.84 (0.65-1.69) | 0.855 | 1.28 (0.94-1.76) | 0.121 | 0.51 (0.27-0.96) | 0.037 | 0.88 (0.50-1.52) | 0.634 |
DFM ≥ 48 hrs | 415 (53.6) | 897 (48.9) | 0.61 (0.47-0.81) | <0.001 | 0.82 (0.51-1.32) | 0.414 | 1.12 (0.81-1.54) | 0.507 | 1.47 (0.74-2.91) | 0.274 | 0.54 (0.29-0.99) | 0.045 |
Absent FM ≥ 25 hrs | 99 (23.9) | 201 (18.0) | 0.72 (0.47-1.09) | 0.117 | 1.00 (0.43-2.32) | 0.996 | 0.90 (0.55-1.47) | 0.668 | 0.60 (0.22-1.61) | 0.309 | 0.64 (0.29-1.43) | 0.274 |
Fetal deaths | 50(4.2) | 73 (2.4) | 0.36 (0.19-0.69) | 0.002 | 0.92 (0.35-2.44) | 0.902 | 0.60 (0.30-1.20) | 0.151 | 1.48 (0.40-5.53) | 0.559 | 0.99 (0.25-4.02) | 0.993 |