County-level associations between tobacco retailer density and smoking prevalence in the USA, 2012.

ABSTRACT: We examine whether county-level tobacco retailer density and adult smoking prevalence are positively associated in the United States and determine whether associations differ in metropolitan vs. nonmetropolitan counties. We merged a list of likely tobacco retailers from the 2012 National Establishment Time-Series with smoking prevalence data from the Behavioral Risk Factor Surveillance System for 2828 US counties, as well as state tobacco policy information and county-level demographic data for the same year. We modeled adult smoking prevalence as a function of tobacco retailer density, accounting for clustering of counties within states. Average density in US counties was 1.25 retailers per 1000 people (range = 0.3-4.5). Smoking prevalence was 0.86 percentage points higher in the most ret

SUBMITTER: Golden SD 

PROVIDER: S-EPMC6951276 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature