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Table 5 Association between frequency of heavy episodic drinking and risk of alcohol related accident

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

  Regr coeff S.E. Wald OR 95% CI
Intoxication frequency    205.1   
  None (ref)      
  1-2 times per year 0.81 0.24 11.5 2.2 1.4, 3.6
  3-11 times per year 0.76 0.24 9.8 2.1 1.3, 3.4
  Once a month 2.25 0.29 59.3 9.5 5.3, 16.8
  Several times a month 3.06 0.32 92.3 21.2 11.4, 39.6
  Several times a week 3.78 0.30 157.4 43.7 24.2, 78.8
Gender -0.04 0.16 0.1 1.0 0.7, 1.3
Age 0.05 0.01 97.3 1.05 1.03, 1.07
Constant -5.50 0.41 179.8   
  1. Logistic regression model; regression coefficient, standard error of estimate (SE), Wald test, odds ratio and 95% confidence interval (CI) (n = 1937).
  2. Note: Gender was coded 0 for women and 1 for men. Age was a continuous variable.