Negative Affect Intensity and Hostility in Individuals With Alcohol Use Disorder With or Without Posttraumatic Stress Disorder. Issue 2 (3rd April 2018)

• Record Type: Journal Article
• Authors: Gandelman, Erin; Petrakis, Ismene; Kachadourian, Lorig; Ralevski, Elizabeth
• Is Part Of: Journal of dual diagnosis. Volume 14:Issue 2(2018)
• Page Start: 96
• Page End: 101
• Publication Date: 2018-04-03
• Subjects: Alcohol use disorder -- posttraumatic stress disorder -- negative affect intensity -- hostility; Dual diagnosis -- Periodicals; Mental illness -- Treatment -- Periodicals; Substance abuse -- Treatment -- Periodicals; Diagnosis, Dual (Psychiatry) -- Periodicals; Substance-Related Disorders -- Periodicals; Mental Disorders -- Periodicals; 362.29
• DOI: 10.1080/15504263.2018.1434264
• Languages: English
• ISSNs: 1550-4263

Abstract

ABSTRACT: Objective : Negative affect intensity and hostility have both been implicated in alcohol use disorders (AUD) and posttraumatic stress disorder (PTSD) when they occur separately, but neither have been compared or explored among those with comorbid AUD and PTSD. This study is a secondary analysis designed to compare levels of negative affect intensity and hostility among those with AUD to those with comorbid AUD and PTSD.Methods : Participants ( n = 113) were recruited from the placebo-controlled groups of two distinct 12-week clinical trials (NCT00342563 and NCT00744055). The Short Affect Intensity Scale and Buss-Durkee Hostility Inventory were administered at weeks 0, 4, 8, and 12 to all study participants to assess negative affect intensity and hostility levels, respectively.Results : Individuals with comorbid AUD and PTSD showed significantly higher levels of negative affect intensity and hostility than individuals with AUD only. These levels remained relatively stable over the course of the study in spite of all study participants showing clinically significant improvements in AUD severity and PTSD symptomatology (for those with dual diagnosis).Conclusions : Our results indicate that individuals with comorbid AUD and PTSD have higher levels of negative affect and higher levels of hostility compared to individuals with AUD alone. In addition, these heightened levels of negative affect intensity and hostility appear to function somewhat independently of diagnosis severity and symptomatology improvement. To our knowledge, this is the first study to compare negative affect intensity and hostility levels between individuals with AUD alone and those with comorbid AUD and PTSD.