Diagnosis | Confirmed diagnosis based on concordant paired results | Randomised to Project |
---|---|---|
Normal result | Fasting plasma glucose <5.6 mmol/l and HbA1c <42 mmol/mol. | No Trial |
Impaired fasting glucose [IFG] | Fasting plasma glucose ≥6.1–<7.0 mmol/l and HbA1c <48 mmol/mol | Project 2 |
Non diabetic hyperglycaemia [NDH] | HbA1c ≥42–<48 mmol/mol and fasting plasma glucose ≥5.6 to <6.1 mmol/l. | Project 2 |
Impaired glucose tolerance [IGT] | Fasting plasma glucose <7.0 mmol/l and a 2 h OGTT result of ≥7.8 and <11.1 mmol/l | Project 2a |
Type 2 diabetes [T2DM] | HbA1c ≥48 mmol/mol and/or fasting plasma glucose ≥7.0 mmol/l | Project 4 |
Non diabetic hyperglycaemia [NDH] | HbA1c ≥42 to <48 mmol/mol and fasting plasma glucose <5.6 mmol/l . | Project 6 |