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Table 3 Univariate and multivariate logistic regression analyses of factors related to GDM

From: Maternal hepatitis B surface antigen carrier status increased the incidence of gestational diabetes mellitus

Variable

Univariate

Multivariate

OR (95% CI)

P-value

OR (95% CI)

P-value

Age

1.08 (1.04–1.11)

< 0.001

1.05 (1.00–1.10)

0.044

Prenatal BMI

1.02 (0.97–1.06)

0.448

1.00 (0.96–1.05)

0.948

Parity

1.30 (0.93–1.82)

0.122

1.08 (0.71–1.65)

0.717

HBsAg

1.67 (1.27–2.23)

< 0.001

1.47 (1.06–2.03)

0.021

Family history of diabetes

4.60 (2.60–8.14)

< 0.001

3.97 (2.05–7.67)

< 0.001

History of abortion

1.38 (1.05–1.81)

0.019

1.27 (0.91–1.76)

0.159

  1. Abbreviation: OR Odds ratio, CI Confidence interval