TABLE 2.

Fat and lean body mass differences in 10,537 males and 11,536 females aged 18 and older based on linear regression controlling for age, race, ethnicity, height, and weight, US, NHANES 1999–2006, all p < 001.

Measure	Coefficient, 95% CI
Total lean, kg	−9.81 (−9.67, −8.92)
Arm lean, kg	−2.29 (−2.26, −2.31)
Leg lean, kg	−2.74 (−2.68, −2.79)
Trunk lean, kg	−4.20 (−4.13, −4.27)
Fat percent	12.08 (11.94, 12.22)
Total fat, kg	9.81 (9.69, 9.93)
Arm fat, kg	1.31 (1.29, 1.34)
Leg fat, kg	4.92 (4.85, 5.00)
Trunk fat, kg	3.69 (3.61, 3.77)