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Table 3 Reference intervals for HbA1c based on healthy population*

From: Preventing misdiagnosis of diabetes in the elderly: age-dependent HbA1c reference intervals derived from two population-based study cohorts

 

2.5–97.5% percentile in mmol/mol (%)

All subjects

Men

Women

By age groups

 20–39 years

20.2–42.1 (4.0–6.0)

21.3–43.2 (4.1–6.1)

20.2–39.9 (4.0–5.8)

 40–59 years

21.3–44.3 (4.1–6.2)

20.2–44.3 (4.0–6.2)

21.3–43.2 (4.1–6.1)

  ≥ 60 years

24.6–48.6 (4.4–6.6)

24.6–48.6 (4.4–6.6)

24.6–47.5 (4.4–6.5)

  1. *The definition of the healthy subpopulations is given in Fig. 1. SHIP-0 and SHIP-Trend were combined for reference value calculation
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BMC Endocrine Disorders

ISSN: 1472-6823

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