Methods: Participants were 13,602 6th through 12th grade students in Texas. Descriptive statisticswere generated
to determine the prevalence of current and lifetime e-cigarette use and to determine the prevalence of demographic
characteristics across e-cigarette usage groups. Logistic regression analyses were conducted to examine
differences in demographic characteristics, cigarette use in the home, and tobacco use behaviors for e-cigarette
users versus non-users.