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Table 5 Analysis of the agreement between HbA1c and Glucose at 120 min during an OGTT

From: Diabetes mellitus in HIV-infected patients: fasting glucose, A1c, or oral glucose tolerance test – which method to choose for the diagnosis?

   Glucose at 120 min Total
<140 mg/dL 140–200 mg/dL
HbA1c <5.7% 140 42 182
5.7–6.4% 14 11 25
Total   154 53 207
Kappa Coefficient = 0.141 (p = 0.025)
  1. HbA1c glycated haemoglobin, OGTT oral glucose tolerance test