Table 1. Sociodemographic characteristics of participants with coronary heart disease (n=190), Campinas, SP, Brazil, 2010-2011.

Sociodemographic Variables	n (%)	Mean (SD*)	Range	Median
Gender
Male	120 (63.2)
Education (years)		5.4 (4)	0-20	4
Age (years)		60.2 (10)	28-87	59.5
Marital Status
With companion	135 (71.1)
Race
Caucasoid	135 (71.1)
Professional Status
Active	59 (31)
Inactive	109 (57.3)
Housewife	22 (11.6)
Monthly income (US$)†
Family		921.4 (665.1)	0-3,447.1	734.5

*SD = Standard Deviation; †Dollar exchange rate: 1.77 on 07/12/2011.