LabNorms Population Percentiles

Vitamin E (alpha-Tocopherol)

Males, Age 70+

The median serum alpha-tocopherol for males aged 70+ in the US population is 1238.7 µg/dL, with 90% of this group falling between 736.7 and 2829.4 µg/dL.

NHANES 2017-2018 2017-2018 · Sample size: 449 participants · Unit: µg/dL

Percentile Distribution

Unit:
Percentile P5P25P50P75P95
Value (µg/dL) 736.7 1040.0 1238.7 1600.0 2829.4
736.7 1040.0 1238.7 1600.0 2829.4
P5 P25 P50 P75 P95

Data and Methodology

Dataset
NHANES 2017-2018 ( NHANES 2017-2018 2017 , Survey-weighted percentiles from NHANES 2017-2018 single cycle. Sample weight WTMEC2YR is applied directly with no division because data are not pooled across cycles.)
Survey years
2017-2018
Sample size
449 participants
Reference population
US adults aged 20+, excluding pregnant participants
Exclusion criteria
  • Age under 20
  • Pregnant at time of exam (RIDEXPRG == 1)
  • Missing analyte value
  • Missing or zero MEC two-year sample weight (WTMEC2YR)

Other Demographic Groups