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Table 3 Maternal characteristics comparing the group of completed midwife-led births to the group of midwife-led births with secondary obstetrician involvement

From: Obstetrician involvement in planned midwife-led births: a cohort study in an obstetric department of a University Hospital in Switzerland

 

completed midwife-led births (n = 302)

midwife-led births with secondary obstetrician involvement (n = 230)

p-value

Maternal age (years), mean ± SD

32.33 ± 4.34

31.82 ± 3.83

0.154

≥ 35 years, n (%)

103 (34.11)

58 (25.22)

0.027

Gestational age (weeks), mean ± SD

39.74 ± 0.93

40.06 ± 0.97

0.0002

≥ 41 completed gestational weeks, n (%)

24 (7.95)

42 (18.26)

0.0004

Primiparous women, n (%)

125 (41.39)

172 (74.78)

<  0,0001

  1. SD Standard deviation