Fig 1.
GCT, glucose challenge test; OGTT, oral glucose tolerance test; DMF-CYCH, Ditmanson Medical Foundation Chia-Yi Christian Hospital; HbA1c, hemoglobin A1c.
Fig 2.
Gestational week of GDM screening using a two-step diagnostic approach and time frame for receiving the HbA1c test.
GCT, glucose challenge test; OGTT, oral glucose tolerance test; GDM, gestational diabetes mellitus.
Fig 3.
ROC curve indicates the sensitivity and specificity of HbA1c levels for detecting GDM.
ROC, receiver operating characteristic; HbA1c, hemoglobin A1c; GDM, gestational diabetes mellitus.
Table 1.
Associations between HbA1c and pregnancy outcomes.
Table 2.
Estimated odds ratios of pregnancy outcomes according to multiple regression analysis (n = 1,986).