Table 1.

Socio-demographic characteristics associated with HBV vaccination coverage of HIV-infected patients in South Brazil.

Variable	Unvaccinated		Vaccinated		Susceptible (possibly unvaccinated)		p	Total
	n	%	n	%	n	%		n	%
Total	76	25.3	172	57.3	52	17.3		300	100.0
Age (years)
≤40	18	17.8	65	64.4	18	17.8		101	33.7
41–50	28	25.2	65	58.6	18	16.2	0.118	111	37.0
>50	30	34.1	42	47.7	16	18.2		88	29.3
Gender
Male	54	30.2	102	57.0	23	12.8	0.010*	179	59.7
Female	22	18.2	70	57.8	29	24.0		121	40.3
Ethnicity
White	68	26.4	150	58.1	40	15.5	0.104	258	86.0
Black	8	19.0	22	52.4	12	28.6		42	14.0
Highest level of education
<High school	41	23.4	96	54.9	38	21.7	0.058	175	58.3
≥High school	35	28.0	76	60.8	14	11.2		125	41.7
Monthly income (US$)
<1300	49	24.4	107	53.2	45	22.4	0.004*	201	67.0
≥1300	27	27.3	65	65.7	7	7.1		99	33.0
Time since HIV infection diagnosis (years)
<10	43	26.9	96	60.0	21	13.1	0.119	160	53.3
≥10	33	23.6	76	54.3	31	22.1		140	46.7
Time since initiation of antiretroviral therapy (years)
<10	48	25.5	113	60.1	27	14.4	0.197	188	62.7
≥10	28	25.0	59	52.7	25	22.3		112	37.3
Transmission route of HIV infection
Homosexual	17	25.0	43	63.2	8	11.8		68	22.7
Heterosexual	44	23.8	106	57.3	35	18.9	0.324	185	61.7
Intravenous drug use	13	38.2	16	47.1	5	9.6		34	11.3
Other	2	15.4	7	53.8	4	30.8		13	4.3
HIV viral load (copies/mL)
<50	60	26.2	135	59.0	34	14.8		229	76.4
50– 10,000	9	19.6	25	54.3	12	26.1	0.310	46	15.3
>10,000	7	28.0	12	48.0	6	24.0		25	8.3
CD4 cell count (cells/μL)
<500	38	24.8	86	56.2	29	19.0	0.751	153	51.0
≥500	38	25.9	86	58.5	23	15.6		147	49.0

^*Statistically significant at p < 0.05.