Table 3.

Predictors of a Sustained Virologic Response.

Factor	P Value		Odds Ratio (95% CI)
	Univariate Analysis	Multivariate Analysis
Treatment with peginterferon and ribavirin (vs. interferon and ribavirin)	0.03	0.008	4.76 (1.49-15.2)
Non-genotype 1 infection (vs. genotype 1 infection)	<0.001	<0.001	15.8 (4.94-50.5)
Prior injection-drug use (vs. no prior use)	0.039	0.009	0.48 (0.27-0.83)
HIV-1 RNA detectable at baseline (vs. undetectable)	0.046	0.023	3.55 (1.19-10.6)
Karnofsky score of 100 (vs. <100)	0.007	− *	−

^*This factor did not meet criteria for retention in the multicovariate model.