TABLE 1.

Participant characteristics¹

Characteristics	Females	Males
<18 y old
n	84	78
Fat-free mass, kg	26.7 ± 10.9	26.9 ± 10.2
Fat mass, kg	10.8 ± 10.4	9.2 ± 7.7
PAL	1.61 ± 0.30	1.62 ± 0.29
≥18 y old
n	1098	740
Fat-free mass index, kg/m2	16.2 ± 2.3	18.5 ± 2.2
Fat mass index, kg/m2	10.3 ± 4.9	7.4 ± 3.6
PAL	1.71 ± 0.26	1.78 ± 0.30

¹Values are mean ± SD unless otherwise indicated. PAL, physical activity level.