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Table 3 Multivariable logistic regression showing factors independently associated with gestational diabetes mellitus diagnosed by IADPSG criteria

From: Prevalence of Gestational Diabetes Mellitus in urban and rural Tamil Nadu using IADPSG and WHO 1999 criteria (WINGS 6)

Variable Odds ratio (95 % CI), p value
HbA1c (at booking) 2.91 (1.69–3.12), p < 0.001
Previous history of GDM 3.63 (1.48–8.90), p = 0.005
Family history of diabetes 1.54 (1.11–2.15), p = 0.009
Age (at booking) 1.03 (1.00–1.08), p = 0.05
Body mass index (at booking) 1.02 (0.99–1.05), p = 0.14
Paritya 1.00 (0.74–1.35), p = 0.99
  1. a Primi mothers as reference