Fig. 1From: HbA1c as screening for gestational diabetes mellitus in women with polycystic ovary syndromeThe distribution of HbA1c in those diagnosed with gestational diabetes mellitus and not (throughout pregnancy) by the 1999 WHO criteria. In addition to the histograms, the figure shows a kernel density plot of HbA1c in each group, where the distributions are smoothed and scaled to the same level of probability densityBack to article page