Table 1.

Participant characteristics

Genetic analysis group	Recruitment center				Totals
	Bronx	Chicago	Miami	San Diego
Cuban	157	59	2012	29	2257
Dominican	1103	18	57	2	1180
Puerto Rican	1532	600	83	27	2242
Central American	96	385	840	76	1397
Mexican	171	1723	35	2821	4750
South American	175	293	418	35	921
Not assigned	37	1	11	7	56
Totals	3271	3079	3456	2997	12 803

Counts of HCHS/SOL samples by recruitment center and genetic analysis group, for 12 803 unique genotyped samples.