Table 1: Demographic characteristics of the study population (total number 677).

Gender
 Females363 (53.6%)
 Males314 (46.5%)
Age group
 19–29 39 (5.7%)
 30–39 69 (10%)
 40–49 144 (21%)
 50–59 233 (34.4%)
 60–69 140 (20.6)
 70–79 43 (6.3)
 Above 80 9 (1.4%)
Race/ethnicity
 Black 291 (43%)
 Hispanic 273 (40%)
 White 65 (10%)
 Asian 48 (7%)