Table 3.
95% Limits of Agreement | |||||||||
---|---|---|---|---|---|---|---|---|---|
Value | (Mean ± SD) | d | ICC | R2 | SEE | CE ± 1.96 SD | Upper | Lower | Trend |
DXA BF% | 25.19 ± 7.42 | --- | |||||||
InBody BF% | 22.02 ± 7.33 | 1.12 | 0.92 | 0.86 | 2.81 | −3.17 ± 5.53 | 2.16 | −8.70 | −0.04 |
DXA FM | 20.67 ± 8.96 | --- | |||||||
InBody FM | 18.81 ± 8.90 | 0.80 | 0.97 | 0.93 | 2.32 | −1.86 ± 4.55 | 2.69 | −6.41 | −0.02 |
DXA FFM | 61.81 ± 9.18 | --- | |||||||
InBody FFM | 63.36 ± 8.95 | 0.66 | 0.98 | 0.94 | 2.34 | 1.55 ± 4.57 | 6.12 | −3.02 | −0.10 |
DXA = Dual-energy x-ray absorptiometry; InBody 570 = Multi-frequency bioelectrical impedance; BF% = body fat percentage; FFM = fat-free mass; SEE = standard error of estimate; CE = constant error