Table 4. Logistic regression results of the association of trunk lean mass and hyperkyphosis.

Trunk Lean Mass	Debrunner ≥ 54 Odds Ratio	p	Flexicurve ≥ 17 Odds Ratio	p	Blocks ≥ 4 Odds Ratio	p	Cobb ≥ 50 Odds Ratio	p
Unadjusted	1.08 (0.92; 1.27)	.31	1.14 (0.97; 1.32)	.11	0.97 (0.87; 1.09)	.64	1.09 (0.95;1.25)	.21
Adjusted for age & sex	1.12 (0.89; 1.41)	.32	1.16 (0.94; 1.45)	.15	1.12 (0.90; 1.39)	.31	1.03 (0.85; 1.27)	.72
Adjusted for age, sex, & weight	1.41 (0.93; 2.15)	.11	1.56 (1.06; 2.33)	.03	1.13 (0.79; 1.65)	.48	1.30 (0.91; 2.84)	.15
Adjusted for age, sex, weight, & hip BMD	1.69 (1.05; 2.70)	.03	1.82 (1.18; 2.86)	.01	1.30 (0.87, 1.96)	.19	1.43 (0.98; 2.08)	.06

*Trunk lean mass units: per kilogram decrease.