Table 2

Independent risk factors for abnormal postpartum glucose tolerance in 605 mothers with GDM

FactorOR (95% CI)P
Antenatal OGTT 1 h >200 mg/dl (11.1 mmol/l)2.73 (1.77–4.21)<0.001
Insulin therapy2.12 (1.36–3.30)0.001
Prepregnancy BMI ≥30 kg/m22.12 (1.33–3.40)0.002
Gestational age at GDM diagnosis ≤24 weeks1.81 (1.16–2.85)0.010
  • A total of 566 datasets (93.6%) with complete parameters were used for the multiple logistic regression analysis.