Biomarkers · Anthropometric
Waist-to-Thigh Ratio
Lower values go with lower risk of death. Not measured in our NHANES panel. The curve is drawn from the published study (source below).
Waist-to-Thigh Ratio and risk of death
Published curve higher than the NHANES fitNHANES fit higher
Risk of death relative to the curve's reference value, drawn from the published study (source below).
Published risk of death1.21×per 0.1 unit increase in waist-to-thigh ratio (95% CI 1.03–1.39) · Dose-response meta-analysis of 72 prospective general-population cohorts (2,528,297 participants); waist-to-thigh ratio pooled from only 2 studies
Waist-to-Thigh Ratio by age and sex
Each bar runs from the 5th to the 95th percentile, the darker part from the 25th to the 75th, and the tick is the median. Not a reference range or a target.
The percentiles as a table
| Sex | Age | 5th | 25th | Median | 75th | 95th | n | Cycle / source |
|---|---|---|---|---|---|---|---|---|
| All | 20-39 | 1.46 | 1.60 | 1.70 | 1.82 | 2.00 | 1,427 | NHANES 2005-2006 |
| All | 40-59 | 1.52 | 1.71 | 1.85 | 1.98 | 2.16 | 1,363 | NHANES 2005-2006 |
| All | 60+ | 1.64 | 1.85 | 2.00 | 2.16 | 2.37 | 1,325 | NHANES 2005-2006 |
| All | all | 1.50 | 1.67 | 1.82 | 1.97 | 2.23 | 4,115 | NHANES 2005-2006 |
| Men | 20-39 | 1.51 | 1.63 | 1.74 | 1.84 | 2.02 | 754 | NHANES 2005-2006 |
| Men | 40-59 | 1.66 | 1.81 | 1.91 | 2.01 | 2.18 | 673 | NHANES 2005-2006 |
| Men | 60+ | 1.84 | 1.97 | 2.10 | 2.22 | 2.40 | 690 | NHANES 2005-2006 |
| Men | all | 1.56 | 1.74 | 1.87 | 2.02 | 2.25 | 2,117 | NHANES 2005-2006 |
| Women | 20-39 | 1.44 | 1.56 | 1.66 | 1.78 | 1.98 | 673 | NHANES 2005-2006 |
| Women | 40-59 | 1.49 | 1.63 | 1.78 | 1.93 | 2.15 | 690 | NHANES 2005-2006 |
| Women | 60+ | 1.58 | 1.78 | 1.92 | 2.07 | 2.34 | 635 | NHANES 2005-2006 |
| Women | all | 1.47 | 1.62 | 1.76 | 1.93 | 2.19 | 1,998 | NHANES 2005-2006 |
Sources
- Risk curve: Jayedi 2020 (PMID 32967840): all-cause HR 1.21 (1.03-1.39) per 0.1 unit increase in waist-to-thigh ratio. Scaled to US values (NHANES).
- Jayedi et al. Central fatness and risk of all cause mortality: systematic review and dose-response meta-analysis of 72 prospective cohort studies. BMJ (Clinical research ed.). 2020;370:m3324.
Map Waist-to-Thigh Ratio against another biomarker.
Related markers: Appendicular Lean Mass / Sarcopenia Index · Basal Metabolic Rate · Body Fat Percentage · Body Mass Index (BMI) · Body Weight · Calf Circumference · Fat Mass · Fat-Free Mass