Estimate body fat percentage from waist, neck, hip and height using the US Navy circumference method, with the sex-specific formula and fitness band shown.
Deurenberg 公式,仅供粗略估算。
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Skinfold method | skinfold equations estimate body fat by sex and age regression | Jackson & Pollock 1978, Br J Nutr |
| Circumference method | circumference formulas estimate body fat from waist and sex with a tape measure | Deurenberg et al. 1991, Br J Nutr |
| Error range | estimates carry three to five percentage points of error and are not for staging | ISO 5725-1:1994, accuracy and precision |