Univariate

Multivariate

Odds ratio

p-Value

Odds ratio

95% CI

p-Value

BMI at first PNV

1.06

0.001

1.05

1.01 - 1.09

0.005

Pre-gestation DM

1.95

0.011

2.41

1.37 - 4.26

0.002

Pre-gestation hypertension

1.35

0.240

-

-

-

Weekly GWG (lbs)

0.99

0.772

-

-

-

Total PNV

0.90

0.006

0.88

0.82 - 0.95

0.001

Maternal age

1.01

0.453

-

-

-

Parity

0.68

0.151

-

-

-