Table 2 Clarke’s Error Grid Analysis (CEGA) zone-wise description.

A

Predictions within 20% of true values

B

Predictions outside of 20% error margin but does not lead to inappropriate treatment

C

Predictions leading to unnecessary treatment

D

Predictions indicating a potentially dangerous failure to detect hypoglycemia or hyperglycemia

E

Predictions that would confuse treatment of hypoglycemia for hyperglycemia and vice versa