Table 1.

Summary statistics for recruitment and study samples

	Recruitment sample N = 14,723	Study sample N = 323
Age
18–64	6945 (47.2%)	125 (38.7%)
65–79	6201 (42.1%)	171 (52.9%)
80 plus	1577 (10.7%)	27 (8.4%)
Gender
Female	9199 (62.5%)	187 (57.9%)
Male	5524 (37.5%)	136 (42.1%)
Race or Ethnicity
White or Caucasian	10,212 (69.4%)	267 (82.7%)
Black or African American	3716 (25.2%)	42 (13.0%)
Asian	129 (0.9%)	1 (0.3%)
American Indian or Alaska Native	67 (0.5%)	2 (0.6%)
Native Hawaiian or Other Pacific Islander	6 (0.0%)	–
Hispanic, Latino, or Spanish	–	6 (1.9%)
Other Race or Multiracial/Multiethnic	489 (3.3%)	5 (1.5%)
Unknown	79 (0.5%)	–
Declined to Answer	25 (0.2%)	–