Bland-Altman plots of fat mass estimated from DXA scan (n = 38) compared with Db(VRJ) (n = 41), Db(BodPod) (n = 41), 3-C method (n = 34), 4-C method (n = 33), SFT (n = 41), and BIA (n = 41). Middle dotted line indicates mean difference. Dashed lines indicate ±2 SD. Outliers identified by study identification number. BIA, bioelectrical impedance analysis; Db(BodPod), air displacement plethysmography body density; Db(VRJ), van Raaij body density; DXA, dual-energy X-ray absorptiometry; SFT, skinfold thickness; 3-C, 3-compartment; 4-C, 4-compartment.