. 2023 Jun 13;59(6):1139. doi: 10.3390/medicina59061139

Table 1.

Diagnostic markers for gestational diabetes mellitus [34,35,36].

Predictor	Pregnancy Period	Values
Impaired glucose tolerance	Between weeks 24 and 28	Assessed by oral glucose tolerance tests (OGTT): fasting > 5.1 mmol/L, 1st hour > 10 mmol/L or 2nd hour > 8.5 mmol/L
Glycated hemoglobin	-	>6.5% (48 mmol/mol)
Body mass index	-	>30 kg/m²