Changes in the harm perceptions of different types of tobacco products for youth and adults: Waves 1-5 of the population assessment of tobacco and health (PATH) study, 2013-2019.

Introduction: Tobacco harm perceptions are associated with tobacco use for both youth and adults, but it is unknown how these harm perceptions have changed over time in a changing tobacco product landscape.

Methods: Data from Waves 1-5 of the Population Assessment of Tobacco and Health (PATH) Study were analyzed to examine perceptions of harm of eight non-cigarette tobacco products compared to cigarettes. Perceptions of harm were assessed with the questions, "Is smoking/using [product] less harmful, about the same, or more harmful than smoking cigarettes?".

2020 design and methods of the Population Assessment of Tobacco and Health (PATH) study during the COVID-19 pandemic.

The Population Assessment of Tobacco and Health (PATH) Study is a nationally representative, longitudinal study of the US population on tobacco use and its effects on health, collecting data annually since 2013. The COVID-19 pandemic interrupted in-person survey data collections around the world. In the USA, this included a PATH Study data collection focused on youth (13-17) and young adults (18-19) as well as other US surveys on tobacco use.