Are posttraumatic stress disorder (PTSD) and complex-PTSD distinguishable within a treatment-seeking sample of Syrian refugees living in Lebanon?

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Hyland, Philip, Ceannt, Ruth, Daccache, F., Abou Daher, R., Sleiman, J. B., Gilmore, Brynne, Byrne, S., Shevlin, Mark, Murphy, Jamie and Vallières, Frédérique (2018) Are posttraumatic stress disorder (PTSD) and complex-PTSD distinguishable within a treatment-seeking sample of Syrian refugees living in Lebanon? Global Mental Health, 5. e14. ISSN 2054-4251

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Official URL: http://dx.doi.org/10.1017/gmh.2018.2

Abstract

Background
The World Health Organization will publish its 11th revision of the International Classification of Diseases (ICD-11) in 2018. The ICD-11 will include a refined model of posttraumatic stress disorder (PTSD) and a new diagnosis of complex PTSD (CPTSD). Whereas emerging data supports the validity of these proposals, the discriminant validity of PTSD and CPTSD have yet to be tested amongst a sample of refugees.

Methods
Treatment-seeking Syrian refugees (N = 110) living in Lebanon completed an Arabic version of the International Trauma Questionnaire; a measure specifically designed to capture the symptom content of ICD-11 PTSD and CPTSD.

Results
In total, 62.6% of the sample met the diagnostic criteria for PTSD or CPTSD. More refugees met the criteria for CPTSD (36.1%) than PTSD (25.2%) and no gender differences were observed. Latent class analysis results identified three distinct groups: (1) a PTSD class, (2) a CPTSD class and (3) a low symptom class. Class membership was significantly predicted by levels of functional impairment.

Conclusion
Support for the discriminant validity of ICD-11 PTSD and CPTSD was observed for the first time within a sample of refugees. In support of the cross-cultural validity of the ICD-11 proposals, the prevalence of PTSD and CPTSD were similar to those observed in culturally distinct contexts.

Item Type:	Article
Subjects:	B Philosophy. Psychology. Religion > Psychology B Philosophy. Psychology. Religion > Psychology > Stress (Psychology) > Post-traumatic stress disorder B Philosophy. Psychology. Religion > Psychology > Stress (Psychology)
Divisions:	School of Business > Staff Research and Publications
Depositing User:	Caoimhe Ní Mhaicín
Date Deposited:	02 Jan 2018 16:07
Last Modified:	09 May 2018 15:11
URI:	https://norma.ncirl.ie/id/eprint/2935

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