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Table 5 Risk of delivering a SGA baby based upon gestational weight gain

From: Gestational weight gain among American Samoan women and its impact on delivery and infant outcomes

  

ORSGA vs. AGA (95% CI)

Predictor

SD

0

1

2

Gestational weight gain (13–28 weeks) (z-score)

1.00

0.59 (0.37, 0.96)

0.58 (0.36, 0.96)

0.60 (0.36, 0.99)

Gestational weight gain (28–40 weeks) (z-score)

1.00

1.05 (0.66, 1.67)

0.93 (0.57, 1.51)

0.91 (0.55, 1.51)

Maternal age (years)

5.54

-

0.77 (0.46, 1.28)

0.81 (0.49, 1.36)

Parity

N/A

-

0.88 (0.67, 1.17)

0.92 (0.69, 1.22)

Estimated weight at 13 weeks (kg)

17.73

-

-

0.67 (0.43, 1.06)

  1. OR are presented per SD change in predictors (except parity); SGA: small-for-gestational age, AGA: appropriate-for-gestational age.
  2. Conditional weight gain variables.