Tobacco use and associated health risk behaviours among university students in 27 countries
The current paper adds to our previous work by providing a broader overview of selection homophily and peer influence for our experimental smoking and vaping norms measures (in terms of pupils observed scores on the scales, and individual norms items), comparing statistical methods used to address these questions in behavioral economics (regression, e.g., Krupka et al., 2016) and network sciences (SIENA, e.g., Mercken et al., 2012), examining peer influence from proximal (e.g., nominated friends) versus distal (e.g., school classes and school year groups) peers, and also examining selection homophily and peer influence for our studys other (self-report) smoking outcomes and objectively measured smoking behavior
By product, among both middle (grades 6-8) and high school (grades 9-12) students, there were decreases in use of cigarettes, cigars, smokeless tobacco, pipes, and bidis, and an increase in e-cigarette use
Therefore, even if the vehicle has a power port, the primary source will still be transmission of data