Journal article

Taxation Reduces Social Disparities in Adult Smoking Prevalence

Mohammad Siahpush, Melanie A Wakefield, Matt J Spittal, Sarah J Durkin, Michelle M Scollo

AMERICAN JOURNAL OF PREVENTIVE MEDICINE | ELSEVIER SCIENCE INC | Published : 2009

Abstract

BACKGROUND: The CDC, the WHO, and the World Bank promote increases in the price of cigarettes as an effective and important tobacco-control strategy. This study was designed to assess the extent to which the association between the price of cigarettes and smoking prevalence, as measured monthly, varies by income group. METHODS: Australian population survey data collected monthly from January 1991 to December 2006 were used to estimate Poisson regression models to assess the impact of the price of cigarettes on smoking prevalence across three income groups. Analyses were conducted in 2008. RESULTS: There was strong evidence that real price and prevalence were negatively associated (p<0.001) a..

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