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. 2009 May 27;9:74. doi: 10.1186/1471-2334-9-74

Table 1.

Baseline characteristics of the 143 women included in the prospective cohort study.

Characteristics Number
(n = 143)
%
Age
≤ 25 22 15.4
26–30 45 31.5
31–35 52 36.4
≥ 36 24 16.8
Marital status
Married 99 69.2
Cohabiting 37 25.9
Single 2 1.4
Separated 5 3.5
Number of previous pregnancies
0 46 32.2
1 47 32.9
2 34 23.8
3 11 7.7
≥ 4 5 3.5
Parity
0 65 45.5
1 53 37.1
2 22 15.4
3–4 3 2.1
Weeks of pregnancy at delivery
≤ 37 13 9.1
38–39 80 55.9
≥ 40 50 35.0
Type of delivery
Eutocic 86 60.1
Instrumental 38 26.6
Cesarean section 19 13.3
Duration of delivery (hours)
< 1 13 9.1
1–5 75 52.4
6–10 47 32.9
>10 8 5.6
Fetal stress during labor
Yes 11 8.0
No 127 92.0
Unknown 5