Alcohol availability and intimate partner violence among US couples

Christy M. McKinney, Raul Caetano, Theodore Robert Harris, Malembe S. Ebama

Research output: Contribution to journalArticle

54 Citations (Scopus)

Abstract

Objectives: We examined the relation between alcohol outlet density (the number of alcohol outlets per capita by zip code) and male-to-female partner violence (MFPV) or female-to-male partner violence (FMPV). We also investigated whether binge drinking or the presence of alcohol-related problems altered the relationship between alcohol outlet density and MFPV or FMPV. Methods: We linked individual and couple sociodemographic and behavioral data from a 1995 national population-based sample of 1,597 couples to alcohol outlet data and 1990 US Census sociodemographic information. We used logistic regression for survey data to estimate unadjusted and adjusted odds ratios between alcohol outlet density and MFPV or FMPV along with 95% confidence intervals (CIs) and p-values. We used a design-based Wald test to derive a p-value for multiplicative interaction to assess the role of binge drinking and alcohol-related problems. Results: In adjusted analysis, an increase of one alcohol outlet per 10,000 persons was associated with a 1.03-fold increased risk of MFPV (p-value for linear trend = 0.01) and a 1.011-fold increased risk of FMPV (p-value for linear trend = 0.48). An increase of 10 alcohol outlets per 10,000 persons was associated with 34% and 12% increased risk of MFPV and FMPV respectively, though the CI for the association with FMPV was compatible with no increased risk. The relationship between alcohol outlet density and MFPV was stronger among couples reporting alcohol-related problems than those reporting no problems (p-value for multiplicative interaction = 0.01). Conclusions: We found that as alcohol outlet density increases so does the risk of MFPV and that this relationship may differ for couples who do and do not report alcohol-related problems. Given that MFPV accounts for the majority of injuries related to intimate partner violence, policy makers may wish to carefully consider the potential benefit of limiting alcohol outlet density to reduce MFPV and its adverse consequences.

Original languageEnglish (US)
Pages (from-to)169-176
Number of pages8
JournalAlcoholism: Clinical and Experimental Research
Volume33
Issue number1
DOIs
StatePublished - Jan 2009

Fingerprint

Violence
Alcohols
Availability
Binge Drinking
Intimate Partner Violence
Confidence Intervals
Censuses
Administrative Personnel
Logistics
Logistic Models
Odds Ratio

Keywords

  • Alcohol availability
  • Alcohol outlet density
  • Intimate partner violence
  • Multilevel

ASJC Scopus subject areas

  • Medicine (miscellaneous)
  • Psychiatry and Mental health
  • Toxicology

Cite this

Alcohol availability and intimate partner violence among US couples. / McKinney, Christy M.; Caetano, Raul; Harris, Theodore Robert; Ebama, Malembe S.

In: Alcoholism: Clinical and Experimental Research, Vol. 33, No. 1, 01.2009, p. 169-176.

Research output: Contribution to journalArticle

McKinney, Christy M. ; Caetano, Raul ; Harris, Theodore Robert ; Ebama, Malembe S. / Alcohol availability and intimate partner violence among US couples. In: Alcoholism: Clinical and Experimental Research. 2009 ; Vol. 33, No. 1. pp. 169-176.
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