TABLE 5

Univariate and multivariate analyses of factors associated with the 6MWD at 3 and 12 months after LDLLT

Variable	3 months				12 months
	Univariate		Multivariate		Univariate		Multivariate
	r	p	β	p	r	p	β	p
Age years	0.10	0.58	−0.19	0.20	−0.12	0.50	−0.28	0.030
Sex female=1	−0.52	0.002	−0.49	0.003	−0.36	0.04	−0.41	0.016
VC % predicted	0.59	0.004	0.55	0.006	0.61	<0.001	0.54	0.005
ESM_CSA cm²	0.59	<0.001	−0.12	0.56	0.59	<0.001	−0.17	0.47
ESM_CT HU	0.54	0.001	0.29	0.037	0.65	<0.001	0.47	<0.001
R²	−		0.60		−		0.65

6MWD: 6-min walk distance; LDLLT: living-donor lobar lung transplantation; VC: vital capacity; ESM_CSA: cross-sectional area of the erector spinae muscles; ESM_CT: mean computed tomography values of the erector spinae muscles; HU: Hounsfield Units; r: Pearson's correlation coefficient; β: standardised coefficient; R²: coefficient of determination.