Measures Questionnaire A self-administered questionnaire was used to assess the general sociodemographic characteristics of participants (age, sex, grade, boarding situation and academic performance), factors associated with e-cigarette use (ever use or currently use), environmental exposure (defined as adolescents who have seen anyone using e-cigarettes over the past 30 days), perceptions (including two domains, positive and negative expectancy domains)
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Although this method is now rare, tobacco carrots still exist today
Radiation exposure to the chest
"And if you do, growing up in a rural community in Oklahoma, youre going to be seeing our hard-hitting ads that will deliver the message that smokeless doesnt mean harmless," Zeller said