LabNorms Population Percentiles

HbA1c

Males, Age 50-59

The median HbA1c for US males aged 50-59 is 5.6%, with 90% of the population falling between 4.99% and 8.8% (31-73 mmol/mol).

NHANES 2017-March 2020 Pre-Pandemic 2017-2020 · Sample size: 648 participants · Unit: %

Percentile Distribution

Unit:
Percentile P5P25P50P75P95
Value (%) 5 5.4 5.6 6 8.8
5 5.4 5.6 6 8.8
P5 P25 P50 P75 P95

Data and Methodology

Dataset
NHANES 2017-March 2020 Pre-Pandemic ( NHANES 2017–2020 2020 , Survey-weighted percentiles from full MEC sample)
Survey years
2017-2020
Sample size
648 participants
Reference population
US civilian non-institutionalized males aged 50-59 from NHANES 2017-March 2020. Includes the full population (not restricted to healthy individuals) to reflect the population distribution.
Exclusion criteria
  • Missing HbA1c measurement
  • Missing or zero MEC sample weight (WTMEC)
  • Age outside 50-59 range
Notes
Percentiles computed using the combined pre-pandemic MEC weight (WTMECPRP). HbA1c measured as glycohemoglobin percentage (LBXGH). To convert to mmol/mol: (% - 2.15) x 10.929.

Other Demographic Groups