Table 3

Associations between awareness of e-cigarette industry practices with anti-e-cigarette attitudes (n=1232)

Independent variable	Outcome variables
	Anti-e-cigarette attitudes
	Express independence by not using e-cigarettes		Stand against e-cigarette use		Involvement to get rid of e-cigarettes		Support for e-cigarette companies to go out of business
	B	95% CI	B	95% CI	B	95% CI	B	95% CI
Awareness of e-cigarette industry practices
0 practices	REF	–	REF	–	REF	–	REF	–
1–4 practices	0.24	0.07 to 0.40	0.18	0.01 to 0.35	0.19	0.02 to 0.36	0.26	0.09 to 0.43
5–8 practices	0.39	0.22 to 0.57	0.47	0.30 to 0.65	0.47	0.29 to 0.65	0.46	0.28 to 0.64
9–12 practices	0.30	0.07 to 0.52	0.40	0.17 to 0.62	0.45	0.22 to 0.69	0.37	0.14 to 0.60

Multivariable linear regression models adjusted for age, race and ethnicity, gender, education, annual household income, sexual orientation, and awareness of cigarette industry practices; B indicates unstandardised beta coefficient; bold values indicate statistical significance p<0.05.