Table 1.

Study Aims and Description of Data Sources

Data Source	Description
Aim 1: Assess tobacco use on campus
Campus enviro-scan	6-hour observational count of cigarette butt litter on campus in 14 areas
Cigarette urn audit	Weekday and weekend observational count of butts in 15 campus urns
Faculty and staff HRA	Tobacco assessment in university employee wellness survey
Student survey	Tobacco assessment in undergraduate student substance use survey
Aim 1: Assess tobacco use on campus
Aim 2: Characterize climate in support of / opposition to a campus-wide tobacco-free policy
Policy opinion poll	Survey of students, postdoctoral fellows, staff, and faculty regarding tobacco use and perceptions around updating the campus policy from smoke-free to tobacco-free and covering the core campus

HRA = health risk assessment