Population Assessment of Tobacco and Health (PATH) Study

**Semantic type:** Research Activity

**Definition:** A national longitudinal study of tobacco use and how it affects the health of people in the United States. It is designed to learn how and why people start using tobacco products, quit using them, and start using them again after they've quit, as well as how different tobacco products affect health outcomes over time.

**Synonyms:** - PATH Study - Population Assessment of Tobacco and Health - Population Assessment of Tobacco and Health Study