Table 1.

Sociodemographic characteristics of study population

	Text-only non-random		Text-only random		Visual non-random		Visual random static		Visual random dynamic
	N	%	N	%	N	%	N	%	N	%
Sex
Female	21	46.7	18	40	22	48.8	20	44.4	22	48.8
Male	24	53.3	27	60	23	51.1	25	55.6	23	51.1
Age
40–49	18	40	19	42.2	19	42.2	13	28.9	17	37.8
50–59	18	40	15	33.3	11	24.4	19	42.2	17	37.8
≥60	9	20	11	24.4	15	33.3	13	28.9	11	24.4
Education
≤HS graduate	11	24.4	10	22.2	13	28.9	11	24.4	12	26.7
Trade school/some college	16	35.6	14	31.1	16	35.6	17	37.8	16	35.6
College graduate	18	40	21	46.7	16	35.6	17	37.8	17	37.8
Race
White	40	88.9	42	93.3	41	91.1	41	91.1	44	97.8
Black	2	4.4	1	2.2	3	6.7	3	6.7	1	2.2
Other	3	6.7	2	4.4	1	2.2	1	2.2	0	0