Hepatitis B virus infections and risk factors among the general population in Anhui Province, China: an epidemiological study

Table 5 Multivariate logistic regression analysis of HBsAg prevalence for participants aged 60+ years

Variable	Category	OR	95% CI for OR		P value
			Lower	Upper
Unsafe injections	No*	1
	Yes	1.76	0.97	3.18	0.06
Blood transfusion history	No*	1
	Yes	2.48	1.07	5.76	0.04

*Reference category; Adjusted variables: gender, location of community, marriage status, occupation, education, history of operations, family members being HBsAg-positive, immunization history, personal medical history, family medical history, and life history.

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