GCG and Hypoglycemia: Self-reported questionnaires. Nonsevere hypoglycaemia defined as an event associated with symptoms consistent with hypoglycaemia and confirmed by a capillary glucose reading of <54mg/dL (3mmol/L). SH defined as a symptomatic events requiring assistance of another person and there was prompt recovery after oral carbohydrate, IV glucose or glucagon and.or documented self-measure or laboratory-measured plasma glucose level of <36 mg/dL (2 mmol/L)