Gestational diabetes mellitus: results from a survey of country prevalence and practices

Objective: The association between gestational diabetes mellitus (GDM), perinatal complications and long-term morbidity is gaining increased attention. However, the global burden of GDM and the existing responses are not fully understood. We aimed to assess country prevalence and to summarize practices related to GDM screening and management. Methods: Data on prevalence and country practices were obtained from a survey administered to diabetologists, obstetricians and others working on GDM in 173 countries. Results: GDM prevalence estimates range from 90%. Conclusions: We found large variations in estimated GDM prev...