Variables	Categories	OR	95% CI	p
Age	/	1	1 - 1.0	0.109
Gender	Male	1
Gender	Female	0.6	0.2 - 1.4	0.345
Education level	None	1
	Primary	1.03	0.8 - 1.4	0.857
	Secondary	1	0.7 - 1.3	0.786
	University	1	0.3 - 2.3	0.950
Marital status	Single	1
	Married	1.1	0.9 - 1.4	0.4191
	Divorced	0.3	0.1 - 0.9	0.0848
	Widow	0.5	0.03 - 2.1	0.5129
HBV immunization	No	1
HBV immunization	Yes	0.8	0.2 - 1.9	0.647
MSM	No	1
MSM	Yes	1.1	0.3 - 2.5	0.898
Past history of surgery	No	1
Past history of surgery	Yes	0.3	0.1 - 1.0	0.12
Past history of transfusion	No	1
Past history of transfusion	Yes	1.02	0.5 - 1.8	0.957
Past history of dental care	No	1
Past history of dental care	Yes	0.8	0.5 - 1.1	0.242
Sharing of sharp objects	No	1
Sharing of sharp objects	Yes	1.1	0.8 - 1.4	0.531
Injectable drug Use (IDU)	No	1
Injectable drug Use (IDU)	Yes	1.3	1 - 1.8	0.0646
Non injectable drug use	Non	1
Non injectable drug use	Oui	1.001	0.759 - 1.305	0.996
Tattoos	No	1
Tattoos	Yes	0.7	0.4 - 1.2	0.283
Piercing	No	1
Piercing	Yes	0.9	0.5 - 1.6	0.794
Past history of STD	No	1
Past history of STD	Yes	1	0.6 - 1.5	0.891
Past history of HBV screening	No	1
Past history of HBV screening	Yes	1.5	0.8 - 2.4	0.186
Number of incarcerations	/	1.1	0.9 - 1.4	0.395
Duration of incarceration	/	1	1 - 1.002	0.274
Number of sexual partners	/	1.01	0.9 - 1.1	0.795