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. 2016 Jul 28;11(7):e0160105. doi: 10.1371/journal.pone.0160105

Fig 2. Bland-Altman plot of the difference between BF%BIA8 and BF%DXA in mean difference expressed as bias, 95% confidence interval expressed as bias ± 2 SD.

Fig 2

(a) Total subjects (n = 711); bias ± SD: -3.72 ± 4.09%, bias– 2SD: -11.90%, bias + 2 SD: 4.46%, regression equation y = - 0.170 x + 0.430 (r = 0.42, P < 0.01); (b) Male (n = 412); bias ± SD: -3.66 ± 4.24%, bias– 2SD: -12.14%, bias + 2 SD: 4.83%, regression equation y = - 0.340 x + 2.830(r = 0.61, P < 0.01); (c) Female (n = 299); bias ± SD: -3.81 ± 3.87%, bias– 2SD: -11.56%, bias + 2 SD: 3.94%, regression equation y = - 0.187 x +2.134 (r = 0.41, P < 0.01).