Table 2—

Estimated average glucose

mg/dl*mmol/l
A1C (%)
    597 (76–120)5.4 (4.2–6.7)
    6126 (100–152)7.0 (5.5–8.5)
    7154 (123–185)8.6 (6.8–10.3)
    8183 (147–217)10.2 (8.1–12.1)
    9212 (170–249)11.8 (9.4–13.9)
    10240 (193–282)13.4 (10.7–15.7)
    11269 (217–314)14.9 (12.0–17.5)
    12298 (240–347)16.5 (13.3–19.3)
  • Data in parentheses are 95% CIs.

  • * Linear regression eAG(mg/dl) = 28.7 × A1C − 46.7.

  • Linear regression eAG(mmol/l) = 1.59 × A1C − 2.59.