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E-Cigarettes

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Ends Device Types And Subsequent Use Of Combustible Tobacco Products Among Texas Youth, Aslesha Sumbe May 2019

Ends Device Types And Subsequent Use Of Combustible Tobacco Products Among Texas Youth, Aslesha Sumbe

Dissertations & Theses (Open Access)

The aims of the study were to determine whether ENDS device types (i.e., disposable devices, replaceable cartridges, and refillables) at initial, or first ENDS use is longitudinally associated with subsequent initiation of combustible tobacco products (cigarettes, hookah, cigars) and continued, past 30-day use of combustible and ENDS products. This study is a secondary analysis of data from the Texas Adolescent Tobacco and Marketing Surveillance system (TATAMS) study, a longitudinal cohort study of students who were in the 6th, 8th, and 10th grades (n = 3907) during the 2014-2015 academic year. Data were collected every 6 months, from 2014-2018. Using data …


Alternative Tobacco Products & Depressive Symptoms Among Young Adults, David Marsden Dec 2018

Alternative Tobacco Products & Depressive Symptoms Among Young Adults, David Marsden

Dissertations & Theses (Open Access)

The association between cigarette use and depression has been documented in many studies. Fewer studies have examined other tobacco products such as electronic cigarettes (e-cigarettes) and hookah that are used by young adults. This study examined whether increased frequency of use of these products was associated with depressive symptoms in a cohort of n=5,236 Texas college students followed from 2014 to 2017. A hierarchical model showed that increased frequency of single product use of cigarettes, refillable e-cigarettes and hookah was associated with depressive symptoms. Refillable and disposable e-cigarettes were examined separately and results did not provide evidence of a different …