Table 3

FBG and OGTT mean blood glucose values among participants (N=582)

Variable testedFrequency (%)Mean blood glucoseSD
Fasting blood glucose (FBG)
 FBG for all participants582 (100)4.5±0.9
 Participants with normal FBG (<5.1 mmol/L)428 (73.5)3.2±0.6
 Participants with abnormal FBG (GDM: 5.1–6.9 mmol/L)154 (26.5)6.1±1.2
OGTT
 OGTT for all participants582 (100)4.8±3.0
 Participants with normal OGTT (<8.5 mmol/L)422 (72.5)6.2±1.9
 Participants with abnormal OGTT (GDM >8.5 mmol/L)160 (27.5)8.9±2.4
  • GDM, gestational diabetes mellitus; OGTT, oral glucose tolerance test.