Biomarkers · Nutritional
Serum Vitamin A (Retinol)
U-shaped: both low and high values carry risk. Not measured in our NHANES panel; the curve is synthesised from the published association.
Hazard ratio relative to the curve's reference value, as synthesised from the published association.
Published hazard ratio1.26top vs bottom third (95% CI 1.13–1.41) · NHANES III prospective mortality linkage (1988-2011)
Where people sit
Population percentiles (umol/L) by sex and age band. Cycle or source as recorded in the catalogue.
| Sex | Age | 5th | 25th | Median | 75th | 95th | n | Cycle / source |
|---|---|---|---|---|---|---|---|---|
| All | 20-39 | 1.02 | 1.45 | 1.75 | 2.04 | 2.47 | 7,700 | Peto et al. 2017 (Mort… |
| All | 40-59 | 1.18 | 1.63 | 1.94 | 2.25 | 2.70 | 7,700 | Peto et al. 2017 (Mort… |
| All | 60+ | 1.41 | 1.88 | 2.20 | 2.53 | 2.99 | 7,700 | Peto et al. 2017 (Mort… |
| All | all | 1.18 | 1.63 | 1.94 | 2.25 | 2.70 | 7,700 | Peto et al. 2017 (Mort… |
| Men | all | 1.30 | 1.75 | 2.06 | 2.37 | 2.82 | 7,700 | Peto et al. 2017 (Mort… |
| Women | all | 1.10 | 1.53 | 1.82 | 2.12 | 2.55 | 7,700 | Peto et al. 2017 (Mort… |
Sources
- Hazard curve: Peto et al. 2017 (PMID 28858850) anchor; nhanes_cox_spline
- Peto MV, et al. MortalityPredictors.org: a manually-curated database of published results from longitudinal studies of mortality risk factors. Aging (Albany NY). 2017;9(9):1965-1983.