Table 1. Sociodemographic characteristics and social behavior of adults with human immunodeficiency virus (HIV) infection, in relation to nonadherence to treatment with antiretrovirals.

Variables	Nonadherence		Adherence		χ2*	P-value
	n = 72	%	n = 181	%
Age (years)
18-35	23	31.9	33	18.3	0.17	0.01
> 35	49	68.0	148	81.7
Consumption of alcoholic beverage on a public holiday (glasses)
1 to 12	30	66.7	66	80.5	3.01	0.08
> 13	15	33.3	16	19.5
Smoking
Yes	22	30.5	31	17.2	5.60	0.01
No	50	69.5	150	82.8
Illicit drugs
Yes	9	12.5	7	16.3	6.48	0.01
No	63	87.5	174	96.7
Religious activity
Yes	49	68.1	149	82.3	6.16	0.01
No	23	31.9	32	17.7
Physical activity
Yes	20	27.8	80	47.1	7.75	0.005
No	52	72.2	90	52.9

*χ² = chi-square test.