Automated Content Analysis to Quantify Valence, Themes, and Norms Mentioned in Tobacco and E-cigarette Coverage across Four Media Sources

Gibson, LauraWilliams, SharonSiegel, LeeannLee, ChaeVolinsky, AllysonHornik, Robert2023-05-222023-05-222019-01-012019-06-06https://repository.upenn.edu/handle/20.500.14332/2371CommunicationSocial and Behavioral SciencesAutomated Content Analysis to Quantify Valence, Themes, and Norms Mentioned in Tobacco and E-cigarette Coverage across Four Media SourcesReport