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Table 3 Associations between IPC-BMI and index infant outcomes, Texas 2006–2012

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

 

LGA

SGA

PTB

Na

aORb

95% CI

Na

aORc

95% CI

Na

aORd

95% CI

IPC-BMI

237/2121

  

186/2173

  

247/2116

  

 <−1

38/368

0.70

(0.45, 1.09)

39/367

1.65

(1.01, 2.68)

61/345

1.88

(1.26, 2.81)

 −1 to < 0

24/267

0.68

(0.41, 1.14)

25/266

1.52

(0.89, 2.59)

32/259

1.20

(0.76, 1.90)

 0 to < 1

63/574

1.00

(Reference)

38/600

1.00

(Reference)

60/579

1.00

(Reference)

 1 to < 2

36/270

1.25

(0.80, 1.96)

27/279

1.47

(0.88, 2.48)

34/272

1.20

(0.76, 1.88)

 2 to < 3

30/180

1.47

(0.91, 2.39)

23/187

1.91

(1.10, 3.31)

13/198

0.62

(0.33, 1.16)

 ≥3

46/462

0.92

(0.61, 1.40)

34/474

1.04

(0.64, 1.70)

47/463

0.97

(0.64, 1.46)

  1. Abbreviations: aOR adjusted odds ratio, CI confidence interval, IPC-BMI interpregnancy change in body mass index (kg/m2), LGA large for gestational age, PTB preterm birth, SGA small for gestational age
  2. aN, # affected / # unaffected
  3. bAdjusted for the following maternal variables: prepregnancy BMI at sibling pregnancy, race/ethnicity, smoking, gestational weight gain, height, age, and education
  4. cAdjusted for the following maternal variables: prepregnancy BMI at sibling pregnancy, race/ethnicity, smoking, gestational weight gain, and height
  5. dAdjusted for the following maternal variables: prepregnancy BMI at sibling pregnancy, race/ethnicity, smoking, and gestational weight gain
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BMC Pregnancy and Childbirth

ISSN: 1471-2393

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