Dianne Barker, Researcher
Dianne C. Barker, MHS, serves as a principal investigator on research and evaluation projects administered by the Public Health Institute in Oakland, CA.
- Retail Environment for Tobacco and Marijuana in CA: Impact on College Student Use
In collaboration with the overall research study and investigators, assess retail marketing for emerging tobacco products in a statewide random sample of vape shops (n=600) biennially and test for differences in marketing by campus proximity and local tobacco-free policies.
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