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Table 4 Criteria of diagnosing diabetes

From: Optimizing diabetes classification with a machine learning-based framework

Diagnosis

A1C

Fasting plasma glucose

Oral glucose tolerance test

Random plasma glucose test

Normal

below 5.7%

99 mg/dL or below

139 mg/dL or below

N/A

Prediabetes

5.7–6.4%

100 to 125 mg/dL

140 to 199 mg/dL

N/A

Diabetes

6.5% or above

126 mg/dL or above

200 mg/dL or above

200 mg/dL or above