Vitamin C
Females, Age 40-49
The median serum vitamin C for females aged 40-49 in the US population is 0.95 mg/dL, with 90% of this group falling between 0.18 and 1.68 mg/dL.
NHANES 2017-2018 2017-2018 · Sample size: 383 participants · Unit: mg/dL
Percentile Distribution
Unit:
| Percentile | P5 | P25 | P50 | P75 | P95 |
|---|---|---|---|---|---|
| Value (mg/dL) | 0.18 | 0.53 | 0.95 | 1.22 | 1.68 |
0.18 0.53 0.95 1.22 1.68
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
- 383 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)