National institute of clinical excellence (NICE) diagnostic criteria | |
fasting plasma glucose level | 5.6 mmol/litre or above |
2-hour plasma glucose level | 7.8 mmol/litre or above |
International Association of Diabetes and Pregnancy Study Groups diagnostic criteria | |
Fasting plasma glucose level | 5.1 mmol/litre or above |
1 h plasma glucose | 10 mmol/ltre or above |
2-h plasma glucose level | 8.5 mmol/litre or above |