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Table 2 Mean IPC-BMI at sibling pregnancy, Texas 2006–2012

From: Interpregnancy change in body mass index and infant outcomes in Texas: a population-based study

  Mean IPC-BMI (SD), N
Prepregnancy BMI at Sibling Pregnancy (kg/m2) All Infants LGA SGA PTB
Underweight (< 18.5) + 1.68 (2.30), 95 + 3.02 (1.61), NR + 1.95 (2.74), 10 + 1.77 (1.66), 16
Normal (18.5–24.9) + 1.42 (2.83), 1223 + 1.62 (3.03), 96 + 1.09 (2.82), 92 + 1.45 (3.48), 130
Overweight (25.0–29.9) + 1.07 (3.63), 599 + 1.18 (2.93), NR + 1.09 (3.71), 47 + 0.49 (4.06), 52
Obese (≥30.0) + 0.27 (4.27), 451 + 0.50 (4.98), 71 −0.47 (4.56), 37 + 0.32 (4.51), 50
All + 1.12 (3.37), 2368 + 1.17 (3.71), 237 + 0.83 (3.49), 186 + 1.04 (3.77), 248
  1. Abbreviations: BMI body mass index (kg/m2), IPC-BMI interpregnancy change in body mass index (kg/m2), LGA large for gestational age, NR not reported due to small cell size and complementary suppression, PTB preterm birth, SD standard deviation, SGA small for gestational age