Clinical consequences of gestational diabetes mellitus and maternal obesity as defined by asian BMI thresholds in Viet Nam: a prospective, hospital-based, cohort study

Table 2 Univariate and Multivariable Analysis of Maternal Outcomes by Gestational Diabetes Mellitus Status

	Maternal Outcomes
Outcome	Total	No GDM	GDM	Odds Ratio (Unadjusted) (95% CI)	Odds Ratio (Adjusted) (95% CI)
Primary C-section	1372	1117/3410 (32.8%)	255/738 (34.6%)	1.08 (0.92-1.28)	1.01 (0.85-1.19)^a
Total C-section	2181	1757/4062 (43.3%)	424/908 (46.7%)	1.15 (0.99-1.33)	0.97 (0.83-1.12)^a
Hypertensive disorders of pregnancy	169	130/4062 (3.2%)	39/908 (4.3%)	1.36 (0.94-1.96)	1.03 (0.70-1.52)^b
Severe pre-eclampsia, eclampsia, HELLP	38	26/4062 (0.6%)	12/908 (1.3%)	2.08 (1.05-4.14)	1.42 (0.70-2.87)^b

GDM (diagnosis of) Gestational Diabetes Mellitus; Univariate and multivariable logistic regression reporting Odds Ratios with 95% confidence intervals for association of GDM with maternal outcomes.
^a Adjusted for: age, BMI, socioeconomic status
^b Adjusted for: age, BMI, gestational weight gain, socioeconomic status, parity, history of hypertension

ISSN: 1471-2393