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Table 4 Adjusted Odds Ratios of Fat Free Mass Quartiles as Predictors of Birth Weight Greater Than 4 kgα

From: Maternal fat free mass during pregnancy is associated with birth weight

Included variables in model

Adjusted ORb

95% CI

P-value

Maternal age

0.69

0.49–0.99

0.041

Pre-pregnancy BMI

1.50

1.13–1.99

0.004

FFM ≥ 40.76 kg (Upper quartile)

2.47

1.50–4.07

<0.001

  1. aStepwise backwards elimination was used for selecting the variables included in the models
  2. bAdjustments were made for maternal age, gestational age, BMI and FM