Table 1. Sociodemographic Characterization of the Sample Population of a Registered Health Unit, Salvador, Bahia, Brazil.

Variables		n	%
Sex	Female	165	86.4
	Male	26	13.6
Age	20-30	23	12.0
	31-60	144	75.4
	61-90	24	12.6
Marital status	Single	93	48.7
	Married	71	37.2
	Others	27	14.1
Skin color	Nonwhite	178	93.2
	White	13	6.8
Smoking	No	115	60.5
	Yes	29	15.3
	Ex-smoker	46	24.2
Consumption of alcoholic beverages	Non-consumer	114	59.7
	Moderate	72	37.7
	Excessive	5	2.6