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. Author manuscript; available in PMC: 2015 Jan 1.
Published in final edited form as: Alcohol Clin Exp Res. 2013 Aug 1;38(1):235–240. doi: 10.1111/acer.12217

Table 1.

Demographic and drinking characteristics between injury and non-injury ER patents (%)

Injury
(n=281)
Non-injury
(n=515)
Gender male 63.0 44.9***
Age
 <30 54.6 38.3***
 30-49 32.1 35.4
 50 and up 13.2 26.3
Race
 White 76.9 66.8**
 Non-white 23.1 33.2
Marital status
 Married/living together 27.5 33.8**
 Widowed/separate/divorced 10.6 15.6
 Single 61.9 50.6
Education
 High school graduate or less 25.3 30.9
 Some college 40.3 38.4
 College graduate or higher 34.4 30.7
Household income
 <$40,000 31.0 37.1*
 $40,000-$80,000 21.7 21.7
 >$80,000 27.4 18.6
 Missing 19.9 22.5

Any drinking before injury/illness 38.2 17.4***
Volume before event, if drinking
 1-2 drinks 25.7 44.7*
 3-6 drinks 33.3 31.8
 7 drinks or more 41.0 23.5
Any drinking same time last week 30.0 22.9*
Volume, if drinking
 1-2 drinks 37.8 41.7
 3-6 drinks 29.7 33.0
 7 drinks or more 32.4 25.2
*

p<0.05

**

p<0.01

***

p<0.001

Chi-square test between injury and non-injury groups.