DSM 5 CRITERIA FOR PTSD PDF MANUAL

Instead, we found preliminary evidence in support of the six-factor Anhedonia model, comprising the symptom clusters of re-experiencing, avoidance, negative affect, anhedonia, dysphoric arousal and anxious arousal, as the superior model for our data. However, an examination of relative fit revealed that the DSM-5 model provided the poorest fit overall for our sample.

Resultsįindings from five confirmatory factor analyses (CFAs) revealed that all models demonstrated acceptable model fit. All measures were translated into Arabic, Farsi or Tamil using rigorous translation procedures, or provided in English. MethodsĪ total of 246 refugees settled in Australia were assessed using the Harvard Trauma Questionnaire, to measure exposure to potentially traumatic events (PTEs), and the Posttraumatic Diagnostic Scale, to assess symptoms of PTSD based on DSM-5 criteria.

The current study assessed the construct validity of the DSM-5 PTSD structure in a refugee sample from a variety of cultural backgrounds alongside four alternate models commonly identified in western populations, namely the four-factor Dysphoria model, the five-factor Dysphoric Arousal model, and the six-factor Anhedonia and Externalising Behaviours models.

DSM 5 CRITERIA FOR PTSD PDF MANUAL

The symptom structure of PTSD underwent a major revision in the recent formulation in the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), and this reformulation has yet to be comprehensively investigated in the context of PTSD arising from traumatic events experienced by refugees. Considering this, refugee populations merit continued research in the field of traumatic stress to better understand the psychological impact of these experiences. Refugees and asylum-seekers are often exposed to multiple types of potentially traumatic events (PTEs) and report elevated rates of psychological disorders, including posttraumatic stress disorder (PTSD).

Dsm 5 criteria for ptsd pdf