TABLE 1.

Cohort demographic characteristics

N= 3635	n	%
Age group (years)
≤11	476	13.1
12-21	680	18.7
22–34	1145	31.5
35–64	1334	36.7
Sex
Female	2039	56.1
Male	1596	43.9
Race
African American	2847	78.3
White	146	4.0
Hispanic	167	4.6
Asian/Pacific Islander	108	3.0
Other/ Unknown	367	10.1
Deceased
Cohort	265	7.3
≤11 years	5	1.9
12-21 years	13	4.9
22–34 years	64	24.2
35-64 years	183	69.0