Table 1.

Participant socio-demographic and understanding characteristics

Characteristic - no. (%)	All Participants n=202	Interview Participants n=49	p-value
Age (years), mean (SD)	55 (11.2)	56 (11.9)	0.885
Age (years), range	19 – 85	26 – 85
Female gender	103 (51)	22 (45)	0.410
Race/Ethnicity
Non-Hispanic white	176 (87)	41 (84)	0.819
Other	26 (13)	8 (16)
Annual household income
<$100,000	73 (36)	15 (31)	0.353
≥$100,000	129 (64)	34 (69)
Highest education level
Did not graduate from college	38 (19)	8 (16)	0.600
College graduate or higher	164 (81)	41 (84)
Genetic knowledge score, 11-items
Number of correct items, mean (SD)	10 (1.2)	10 (1.2)	0.505
Number of correct items, range	4 – 11	7 – 11
Informed consent understanding score, 22-items
Number of correct items, mean (SD)	20 (2.1)	20 (1.6)	0.203
Number of correct items, range	13 – 22	15 – 22