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Table 3 Pregnancy-induced hypertension and infant weight at 28 and 42 days postpartum by newborn IUGR status, univariate analysis

From: Pregnancy-induced hypertension and infant growth at 28 and 42 days postpartum

   Infant growth 28 days postpartum Infant growth 42 days postpartum
  Mean birth weight (SD†) (g) Infant weight (SD) (g) Weight gain (g) Infant growth percent 1 (%) Infant weight (SD) (g) Weight gain (g) Infant growth percent 2 (%)
Normotensive / non-IUGR‡ (N=10,067) 3296.6 (382.0) (Referent) 4126.9 (471.3) (Referent) 830.3 25.2 (Referent) 4905.8 (592.9) (Referent) 1609.2 48.8 (Referent)
Normotensive / IUGR (N=602) 2513.2 (219.9)** 3451.1 (466.9) ** 937.9 37.3** 4255.8 (563.3)** 1742.6 69.3**
GH# / non-IUGR (N=725) 3353.1 (395.4)** 4143.6 (500.4) 790.5 23.6 4929.4 (665.8) 1576.3 47.0
GH / IUGR (N=57) 2469.8 (230.9)** 3327.4 (454.8)** 857.5 34.7** 4231.6 (754.3)** 1761.8 71.3**
PE¶/ non-IUGR (N=326) 3314.9 (401.8) 4091.3 (463.8) 776.4 23.4 4853.1 (572.9) 1537.2 46.4
PE / IUGR (N=39) 2472.1 (215.6)** 3410.4 (512.9)** 938.3 37.9** 4025.4 (624.2)** 1553.3 62.8**
Severe PE / non-IUGR (N=91) 3285.2 (434.8) 4037.4 (518.9) 752.2 22.9 4801.8 (682.8) 1516.6 46.2
Severe PE / IUGR (N=14) 2428.6 (171.8) ** 3321.4 (459.0) ** 892.8 36.8** 3882.1 (463.5)** 1453.6 59.8
Total (N=11,921) 3253.2 (420.9) 4085.0 (500.7) 831.8 25.6 4864.8 (618.2) 1611.6 49.5
  1. * p < 0.05, ** p < 0.01
  2. 1 [(Infant weight 28 days - birth weight) / birth weight] × 100 %, 2 [(Infant weight 42 days - birth weight) / birth weight] × 100 %
  3. #GH: gestational hypertension, ¶PE: preeclampsia, ‡ IUGR: intrauterine growth restriction.
  4. † SD: standard deviation