TABLE VI.

Univariate Analysis for Local-Progression-Free Survival

Variable	Hazard Ratio*	95% Confidence Interval	P Value
Pre-therapy SUVmax	1.49	1.01 to 2.2	0.04
SUVdiff	0.64	0.39 to 1.06	0.08
Tumor size	2.19	1.3 to 3.66	0.003
Age	1.41	0.77 to 2.61	0.26
Sex	1.05	0.43 to 2.53	0.92
Tumor type (bone vs. soft-tissue sarcoma)	0.40	0.14 to 1.09	0.07
Tumor grade	0.96	0.4 to 2.33	0.94
Tumor site (truncal vs. extremity)	3.51	1.45 to 8.49	0.005

^*For a one-standard-deviation change in the covariate.