Table 1

Demographics of those who ever used e-cigarettes in smoke-free environments, 2014

Characteristics		Ever used e-cigarettes in smoke-free environments
	Unweighted sample size	Weighted percentage	Adjusted OR (95% CI)
Total	952	59.5
Gender
Male	331	61.2	1.09 (0.69 to 1.70)
Female	621	58.0	1
Age groups
18–29	138	74.2	1
30–44	190	53.8	0.32 (0.15 to 0.70)**
45–59	365	56.8	0.33 (0.16 to 0.67)**
60+	259	50.1	0.23 (0.11 to 0.50)**
Race/ethnicity
Non-Hispanic White	776	62.6	1
Non-Hispanic Black	43	56.1	1.02 (0.37 to 2.77)
Hispanic	71	61.6	0.94 (0.36 to 2.42)
Other	62	44.0	0.39 (0.16 to 0.95)*
Education categories
No college degree	723	60.0	1
College or above	229	56.3	1.07 (0.58 to 1.96)
E-cigarette use status
Non-daily users	666	56.1	1
Daily users	286	66.3	2.08 (1.17 to 3.70)*
Cigarette smoking status
Never or former smoker	230	55.5	1
Current smoker	722	61.9	1.76 (0.99 to 3.13)