Table 6.

Multiple logistic regression of the outcome knowledge of E-cigarettes showing adjusted associations with its covariates ^Ŧ

Covariate	No. (%)	Adjusted Odds Ratio	95% Confidence Interval for Odds Ratio		P-value
			Lower Limit	Upper Limit
Think E-cigarettes are not harmful for health	51 (15.8)	.122	.035	.434	.001*
Occupation or major is health related	64 (21.9)	2.408	1.233	4.705	.010*
Believe to exercise regularly	155 (44.0)	2.173	1.158	4.077	.016*
Think E-cigarettes can help people cut down on cigarettes or quit smoking	172 (53.9)	.501	.285	.882	.017*
Use E-cigarettes	36 (10.9)	.304	.107	.865	.026*
Believe to follow a healthy diet	161 (45.7)	.511	.272	.962	.026*

* p ≤ .050 ^Ŧ multivariable analysis was adjusted for age and sex