%0 Journal Article
%T Risk of future trauma based on alcohol screening scores: A two-year prospective cohort study among US veterans
%A Alex H S Harris
%A Anna Lembke
%A Patricia Henderson
%A Shalini Gupta
%A Rudolf Moos
%A Katharine A Bradley
%J Addiction Science & Clinical Practice
%D 2012
%I BioMed Central
%R 10.1186/1940-0640-7-6
%X Outpatients (215, 924 male and 9168 female) who returned mailed AUDIT-C questionnaires were followed for 24 months in the medical record for any International Statistical Classification of Diseases and Related Health Problems (ICD-9) code related to trauma. The two-year prevalence of trauma was examined as a function of AUDIT-C scores, with low-level drinking (AUDIT-C 1-4) as the reference group. Men and women were examined separately, and age-stratified analyses were performed.Having an AUDIT-C score of 9-12 (indicating severe alcohol misuse) was associated with increased risk for trauma. Mean (SD) ages for men and women were 68.2 (11.5) and 57.2 (15.8), respectively. Age-stratified analyses showed that, for men [less than or equal to]50 years, those with AUDIT-C scores [greater than or equal to]9 had an increased risk for trauma compared with those with AUDIT-C scores in the 1-4 range (adjusted prevalence, 25.7% versus 20.8%, respectively; OR = 1.24; 95% confidence interval [CI], 1.03-1.50). For men [greater than or equal to]65 years with average comorbidity and education, those with AUDIT-C scores of 5-8 (adjusted prevalence, 7.9% versus 7.4%; OR = 1.16; 95% CI, 1.02-1.31) and 9-12 (adjusted prevalence 11.1% versus 7.4%; OR = 1.68; 95% CI, 1.30-2.17) were at significantly increased risk for trauma compared with men [greater than or equal to]65 years in the reference group. Higher AUDIT-C scores were not associated with increased risk of trauma among women.Men with severe alcohol misuse (AUDIT-C 9-12) demonstrate an increased risk of trauma. Men [greater than or equal to]65 showed an increased risk for trauma at all levels of alcohol misuse (AUDIT-C 5-8 and 9-12). These findings may be used as part of an evidence-based brief intervention for alcohol use disorders. More research is needed to understand the relationship between AUDIT-C scores and risk of trauma in women.
%U http://www.ascpjournal.org/content/7/1/6