Evaluation of a research design Paper Example | Topics and Well Written Essays - 500 words

Evaluation of a design - Research Paper Example Rape victim interacting with men in public). Several studies show high comorbidity between PTSD and SUD, which suggested that a client suffering from one disorder also suffered from the other. It is said that a reduction in PTSD symptomatology reduces SUD symptoms as well. The authors begin with a discussion on the prevalence of PTSD-SUD comorbidity and the mechanisms between the two. Several laboratory-based studies that incorporated exposure therapy and SUD treatments are then discussed. These studies reported that exposure therapy significantly reduces symptoms of both PTSD and SUD. The authors recommended conducting randomized controlled trials to test the effectiveness of exposure therapy in treating clients with PTSD-SUD. Methods For this qualitative study, the authors conducted a secondary research about PTSD-USD comorbidity and analyzed four clinical studies that incorporated exposure therapy with SUD treatments. The authors reviewed the literature to show the prevalence of h igh comorbidity between PTSD and SUD. As a background, the authors discussed imaginal exposure and in vivo exposure as the two most common types of exposure therapy. To provide evidence about the effectiveness of exposure therapy in treating PTSD-SUD, the authors analyzed four clinical studies. For each clinical study, the type of exposure therapy and accompanying SUD treatment were identified.