Table 2.
Without preeclampsia |
With preeclampsia |
||||
---|---|---|---|---|---|
n | mean ± SD | n | mean ± SD | ||
Offspring sex | Male | 256 | 70.8 ± 29.3 | 83 | 67.0 ± 28.7 |
Female | 255 | 76.0 ± 27.2 | 99 | 71.0 ± 28.0 | |
Parity | Nulliparous | 181 | 74.5 ± 27.6 | 125 | 69.9 ± 28.8 |
Multiparous | 326 | 72.8 ± 28.9 | 57 | 67.7 ± 27.4 | |
Length of gestation | <32 weeks | – | – | 7 | 43.0 ± 33.9 |
32–36 weeks | 19 | 41.4 ± 20.5 | 38 | 55.4 ± 22.1∗ | |
37–38 weeks | 72 | 70.1 ± 25.7 | 42 | 65.4 ± 24.3 | |
39–40 weeks | 273 | 76.4 ± 30.2 | 76 | 80.1 ± 29.0 | |
≥41 weeks | 147 | 73.7 ± 24.0 | 19 | 71.0 ± 25.1 | |
Weight for gestational age | SGA (≤-2 SD) | 13 | 65.7 ± 20.1 | 15 | 47.1 ± 32.6 |
Moderately small (−2 <SD <-l) | 67 | 66.5 ± 22.8 | 38 | 71.9 ± 28.5 | |
Appropriate (−1 ≤SD <1) | 359 | 74.3 ± 29.1 | 101 | 71.2 ± 26.3 | |
Moderately large (1 ≤SD <2) | 56 | 79.5 ± 31.4 | 24 | 70.3 ± 30.9 | |
Large for gestational age (≥2 SD) | 16 | 67.1 ± 20.5 | 4 | 68.4 ± 17.3 | |
Type of delivery | No contractions | 18 | 61.8 ± 24.7 | 30 | 50.2 ± 24.3 |
Induced contractions | 28 | 65.4 ± 20.2 | 111 | 68.4 ± 25.2 | |
Spontaneous contractions | 457 | 74.4 ± 28.8 | 40 | 84.9 ± 30.5∗∗ | |
Maternal age at delivery | <25 years | 111 | 73.0 ± 27.9 | 49 | 70.0 ± 29.6 |
25–29 years | 214 | 73.4 ± 26.8 | 85 | 70.8 ± 28.8 | |
30–34 years | 126 | 75.2 ± 31.7 | 36 | 64.0 ± 27.2 | |
≥35 years | 60 | 70.2 ± 27.4 | 12 | 70.0 ± 24.1 |
p = 0.02; test for interaction, p < 0.01.
p = 0.04; test for interaction, p < 0.01.