Table 4 –

Cox Regression Model Analysis

	Lowest tertile HR	Middle tertile HR	Highest tertile HR	P-value
Protein/muscle wet weight (mg/100 g)	2.93*, ‡	1.07*	1.00 ‡ (Reference)	* 0.008 ‡ 0.075
Citrate Synthase/ protein (units/mg)	4.68*, ‡	1.00* (Reference)	1.98‡	* 0.0033 ‡ 0.0270

HR=Hazard Ratio;