Table 2.

Prevalence of e-cigarette use (N=1144)

Characteristic	Younger non-smokers 16–24 years (N=311) % (n)	Younger smokers 16–24 years (N=323) % (n)	Older smokers 25+ years (N=461) % (n)
E-cigarette ever use	10.0 (31)	42.1 (136)	26.7 (123)
E-cigarette current use
None	99.7 (310)	82.0 (265)	90.0 (415)
Any	0.3 (1)	18.0 (58)	10.0 (46)
Daily	0.0	2.8 (9)	1.7 (8)
Weekly	0.3 (1)	3.4 (11)	3.7 (17)
Monthly	0.0	11.8 (38)	4.6 (21)