Hematocrit
Females, Age 40-49
The median hematocrit for females aged 40-49 in the US population is 40.0%, with 90% of the population falling between 32.7% and 44.3%.
NHANES 2017-March 2020 Pre-Pandemic 2017-2020 · Sample size: 659 participants · Unit: %
Percentile Distribution
| Percentile | P5 | P25 | P50 | P75 | P95 |
|---|---|---|---|---|---|
| Value (%) | 32.7 | 37.6 | 40 | 42 | 44.3 |
32.7 37.6 40 42 44.3
P5 P25 P50 P75 P95
Data and Methodology
- Dataset
- NHANES 2017-March 2020 Pre-Pandemic ( NHANES 2017–2020 2020 , Survey-weighted percentiles from pre-pandemic MEC sample)
- Survey years
- 2017-2020
- Sample size
- 659 participants
- Reference population
- US civilian non-institutionalized females aged 40-49 from NHANES 2017-March 2020. Includes the full population (not restricted to healthy individuals) to reflect the population distribution.
- Exclusion criteria
-
- Missing hematocrit measurement (LBXHCT)
- Missing or zero MEC sample weight (WTMECPRP)
- Age outside 40-49 range
- Notes
- Percentiles computed using survey-weighted analysis (WTMECPRP weight from the pre-pandemic combined file). Hematocrit measured as LBXHCT in percent.