Table 2.

Univariate cox regression analysis of body composition parameters for overall survival and progression-free survival

Covariables	Value	Number	Overall survival		Progression free survival
			Hazard ratio [95% CI]	p value	Hazard ratio [95% CI]	p value
Skeletal muscle area	High	141	1 (Reference)		1 (Reference)
	Low	142	1.841 [1.071–3.162]	0.027	1.091 [0.751–1.583]	0.649
Mean skeletal muscle density	High	141	1 (Reference)		1 (Reference)
	Low	142	1.272 [0.746–2.167]	0.377	1.174 [0.810–1.704]	0.397
Visceral adipose tissue area	High	141	1 (Reference)		1 (Reference)
	Low	142	1.551 [0.904–2.661]	0.111	1.142 [0.788–1.655]	0.484
Subcutaneous adipose tissue area	High	141	1 (Reference)		1 (Reference)
	Low	142	1.325 [0.777–2.257]	0.301	1.130 [0.780–1.637]	0.519
Visceral-to-subcutaneous fat area ratio	High	141	1 (Reference)		1 (Reference)
	Low	142	1.022 [0.602–1.735]	0.936	1.001 [0.690–1.453]	0.995
Skeletal muscle fat infiltration index	High	141	1 (Reference)		1 (Reference)
	Low	142	1.025 [0.604–1.740]	0.927	1.155 [0.796–1.677]	0.449