Factors independently associated with physical and mental health-related quality of life in patients with hepatitis C

	Variable	Parameter estimate	Standard error	Type II SS	F value	p Value
Mental summary score
R-square = 0.1160; C(p) = 6.1089	Income	2.56332	0.55944	2742.72147	20.99	<.0001
	IVDU	−5.56107	1.02494	3845.89650	29.44	<.0001
Physical summary score
R-square = 0.0748; C(p) = 5.2564	Age	−0.10945	0.03922	723.94060	7.79	0.0054
	Income	2.72185	0.46713	3155.08183	33.95	<.0001
	Diabetes	−2.22947	0.93812	524.85511	5.65	0.0178

IVDU, intravenous drug use.