Table 4.

Proportions of preferred design features of e-mental health program in high-risk men by age groups.

Feature	18-29 years		30-49 years		50-64 years		>65 years		P value
	n (%)	95% CI	n (%)	95% CI	n (%)	95% CI	n (%)	95% CI
Information delivered in video game format (n=509)	250 (49.3)	37.8-60.9	151 (29.7)	24.6-35.3	120 (23.7)	17.3-31.6	108 (21.4)	6.0-54.0	.001
Print materials by mail (n=511)	105 (20.6)	12.6-31.6	159 (31.3)	26.2-37.0	222 (43.6)	35.5-52.0	73 (14.3)	2.9-48.0	.001
Access program via smartphone or app (n=508)	320 (63.0)	51.2-73.5	281 (55.3)	49.4-61.1	211 (41.7)	33.7-50.2	145 (28.6)	9.6-60.1	.003