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Table 4 Association between frequency of heavy episodic drinking and risk of alcohol related violence

From: Associations between heavy episodic drinking and alcohol related injuries: a case control study

  Regr coeff S.E. Wald OR 95% CI
Intoxication frequency    95.6   
  None (ref)      
  1-2 times per year 0.76 0.42 3.2 2.1 0.9, 4.9
  3-11 times per year 0.74 0.40 3.5 2.1 1.0, 4.5
  Once a month 1.91 0.42 20.2 6.7 2.9, 15.5
  Several times a month 2.36 0.42 31.7 10.6 4.7, 24.2
  Several times a week 3.10 0.41 57.1 22.2 9.9, 49.5
Gender 1.28 0.27 22.9 3.6 2.1, 6.1
Age -0.04 0.01 20.2 0.96 0.95, 0.98
Constant -4.55 0.64 51.0   
  1. Logistic regression model; regression coefficient, standard error of estimate (SE), Wald test, odds ratio and 95% confidence interval (CI) (n = 1823).
  2. Note: Gender was coded 0 for women and 1 for men. Age was a continuous variable.