A randomized controlled trial of cognitive-behavior therapy for Cambodian refugees with treatment-resistant PTSD and panic attacks: A cross-over design

Devon E. Hinton; Dara Chhean; Vuth Pich; Steven A. Safren; Stefan G. Hofmann; Mark H. Pollack

doi:10.1002/jts.20070

A randomized controlled trial of cognitive-behavior therapy for Cambodian refugees with treatment-resistant PTSD and panic attacks: A cross-over design

Devon E. Hinton, Dara Chhean, Vuth Pich, Steven A. Safren, Stefan G. Hofmann, Mark H. Pollack

Research output: Contribution to journal › Article › peer-review

166 Scopus citations

Abstract

We examined the therapeutic efficacy of a culturally adapted cognitive-behavior therapy for Cambodian refugees with treatment-resistant posttraumatic stress disorder (PTSD) and comordid panic attacks. We used a cross-over design, with 20 patients in the initial treatment (IT) condition and 20 in delayed treatment (DT). Repeated measures MANOVA, Group & times; Time ANOVAs, and planned contrasts indicated significantly greater improvement in the IT condition, with large effect sizes (Cohen's d) for all outcome measures: Anxiety Sensitivity Index (d = 3.78), Clinician-Administered PTSD Scale (d = 2.17), and Symptom Checklist 90-R subscales (d = 2.77). Likewise, the severity of (culturally related) neck-focused and orthostasis-cued panic attacks, including flashbacks associated with these subtypes, improved across treatment.

Original language	English (US)
Pages (from-to)	617-629
Number of pages	13
Journal	Journal of Traumatic Stress
Volume	18
Issue number	6
DOIs	https://doi.org/10.1002/jts.20070
State	Published - Dec 1 2005
Externally published	Yes

ASJC Scopus subject areas

Clinical Psychology
Psychiatry and Mental health

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A randomized controlled trial of cognitive-behavior therapy for Cambodian refugees with treatment-resistant PTSD and panic attacks : A cross-over design. / Hinton, Devon E.; Chhean, Dara; Pich, Vuth; Safren, Steven A.; Hofmann, Stefan G.; Pollack, Mark H.

In: Journal of Traumatic Stress, Vol. 18, No. 6, 01.12.2005, p. 617-629.

Research output: Contribution to journal › Article › peer-review

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A randomized controlled trial of cognitive-behavior therapy for Cambodian refugees with treatment-resistant PTSD and panic attacks: A cross-over design

Abstract

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