N
Intervention group n=127 Intervention group n=127 Control group n=134
95% CI
P value
Sick leave yes*, n (%) 244 244 66 (52) 51 (44) 0.20–1.40 0.2a
Sick leave days*, median (min–max) 109 109 21.9 (1–150) 20.5 (1–150) 0.56–0.58 0.6b
Number of antenatal contacts, median (min–max)
268
268
8.3 (1–24)
8.5 (1–26)
0.91–0.97
0.9b
Antenatal telephone consultations, median (min–max) 261 261 2.9 (0–8) 2.5 (0–14) 0.05–0.11 0.1b
Length of hospital stay days**, median (min–max)
267
267
3.8 (0–18)
3.7 (0–11)
0.63–0.74
0.8b
From baseline until end of intervention * From baseline until end of intervention * From baseline until end of intervention
* Hospitalization in relation to labour
a Chi– square test
b Mann Whitney U test