This paper employs the social ecological model to examine changes in the association of demographic, relationship, and school-level environmental variables in predicting youth uptake of …
This paper employs the social ecological model to examine changes in the association of demographic, relationship, and school-level environmental variables in predicting youth uptake of …
E-cigarettes are a variety of ENDS (or electronic nicotine delivery system). They are battery-powered devices that convey an aerosol to the user of propylene glycol, …