. 2022 Feb 11;95(1133):20210378. doi: 10.1259/bjr.20210378

Table 3.

The slope, bias and limit of agreement (LOA) obtained from the Bland-Altman plots of the differences between the LBM from DXA and each of the predictive equations. Pearson correlations are also reported between LBM from DXA and each of the predictive equations. Results are shown for pooled males and females (M + W), males only (M) and females only (W). *highlights the optimum fit. +indicates other fits that are statistically consistent with the optimum

	M + W	M + W	M + W	M + W	M	M	M	M	W	W	W	W
	Slope	Bias	LOA	Pearson	Slope	Bias	LOA	Pearson	Slope	Bias	LOA	Pearson
Eq1: Hume¹⁹	0.32	−1.1*	16.9	0.945	0.32	1.8*	14.2+	0.890+	0.08	−3.8	11.3	0.861+
Eq2: Hume & Weyers²⁰	0.13	−3.5	13.0	0.957+	0.20	−2.5+	13.0+	0.899+	0.15	−4.3	12.1	0.840
Eq3: James & Waterlow²¹	0.15	−4.1	14.2	0.948	0.21	−3.3	13.6+	0.889+	0.33	−4.9	14.0	0.776
Eq4: Hallynck ²²	0.15	−4.1	14.2	0.948	0.21	−3.2	13.6+	0.882	0.33	−4.9	14.0	0.776
Eq5: Boer¹⁵	0.14	−3.6	13.1	0.957+	0.20	−2.6+	13.0+	0.899+	0.15	−4.5	12.1	0.840
Eq6: Deurenberg²³	0.14	1.5+	13.9	0.950+	0.31	2.0+	14.2	0.887+	0.42	1.0+	13.3	0.810
Eq7: Zasadny & Wahl⁷	0.02+	−12.8	25.0	0.830	0.12	−12.9	27.5	0.525	0.10	−12.7	22.4	0.451
Eq8: Morgan & Bray¹⁶	0.05+	−5.0	13.6	0.949	0.13	−5.1	13.1+	0.896+	0.33	−4.9	14.0	0.776
Eq9: Gallagher²⁴	0.04+	−2.4	11.8*	0.962*	0.13	−2.4+	12.8*	0.900*	0.17	−2.3	10.7*	0.877*
Eq10: Janmahasatian²⁵	0.00*	−1.6+	12.3	0.959+	0.21	−2.3+	13.3+	0.895+	0.14	−0.9*	10.7*	0.876+

DXA, Dual-energy X-ray ansorptiometry; Eq, Equation; LBM, Lean body mass; LOA, Limit of agreement.