Minimum alcohol prices and outlet densities in British Columbia, Canada: Estimated impacts on alcohol-attributable hospital admissions

T. Stockwell, J. Zhao, G. Martin, S. Macdonald, K. Vallance, A. Treno, W. Ponicki, A. Tu and J. Buxton

American Journal of Public Health, 2013, vol. 103, issue 11, 2014-2020

Abstract: Objectives. We investigated whether periodic increases in minimum alcohol prices were associated with reduced alcohol-attributable hospital admissions in British Columbia. Methods. The longitudinal panel study (2002-2009) incorporated minimum alcohol prices, density of alcohol outlets, and age- and gender-standardized rates of acute, chronic, and 100% alcohol-attributable admissions. We applied mixed-method regression models to data from 89 geographic areas of British Columbia across 32 time periods, adjusting for spatial and temporal autocorrelation, moving average effects, season, and a range of economic and social variables. Results. A 10% increase in the average minimum price of all alcoholic beverages was associated with an 8.95% decrease in acute alcohol-attributable admissions and a 9.22% reduction in chronic alcohol-attributable admissions 2 years later. A Can $ 0.10 increase in average minimum price would prevent 166 acute admissions in the 1st year and 275 chronic admissions 2 years later. We also estimated significant, though smaller, adverse impacts of increased private liquor store density on hospital admission rates for all types of alcoholattributable admissions. Conclusions. Significant health benefits were observed when minimum alcohol prices in British Columbia were increased. By contrast, adverse health outcomes were associated with an expansion of private liquor stores. Copyright © 2013 by the American Public Health Association®.

Keywords: adolescent; adult; aged; Alcohol-Related Disorders; alcoholic beverage; Canada; commercial phenomena; cross-sectional study; economics; hospitalization; human; longitudinal study; middle aged; regression analysis; socioeconomics; statistics and numerical data; Sand distribution; very elderly; young adult, Adolescent; Adult; Aged; Aged, 80 and over; Alcohol-Related Disorders; Alcoholic Beverages; British Columbia; Commerce; Cross-Sectional Studies; Hospitalization; Humans; Longitudinal Studies; Middle Aged; Regression Analysis; Socioeconomic Factors; Young Adult (search for similar items in EconPapers)
Date: 2013
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Persistent link: https://EconPapers.repec.org/RePEc:aph:ajpbhl:10.2105/ajph.2013.301289_3

DOI: 10.2105/AJPH.2013.301289

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