The methods and criteria used for gestational diabetes mellitus (GDM) screening in pregnant women are updated by the relevant organisations in certain periods. We aimed to compare the efficiency of GDM screening tests in pregnant women and to investigate the reasons of different prevalence values reported in the literature.

中文翻译：

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妊娠期糖尿病筛查方法的有效性比较：一项横断面研究

孕妇妊娠期糖尿病（GDM）筛查的方法和标准由相关组织定期更新。我们旨在比较孕妇 GDM 筛查测试的效率，并调查文献中报告的不同患病率值的原因。