Table 2. Host factors associated with delayed viral RNA clearance.

Variables	Total N(%)	Multivariate logistic regression
		OR	95%CI	P value
Age	58(22)	1.02	1.01-1.04	0.003
Male	179(46.6)	0.68	0.45-1.03	0.072
Presence of hypertension	123(32.0)	1.21	0.76-1.93	0.41
Presence of diabetes	54(14.1)	0.61	0.33-1.12	0.11
Presence of CHD	27(7.0)	0.96	0.43-2.17	0.93

Statistical analysis was performed using a multivariable logistic regression model. CHD: coronary heart disease.