Citation

Gratz KL, Berghoff CR, Richmond JR, Vidaña AG, Dixon-Gordon KL. J. Clin. Psychol. (Hoboken) 2020; ePub(ePub): ePub.

Copyright

(Copyright © 2020, John Wiley and Sons)

DOI

10.1002/jclp.22961

PMID

unavailable

Abstract

OBJECTIVE: This study examined the presence of posttraumatic stress disorder (PTSD) as a predictor of treatment response to dialectical behavior therapy (DBT) across the primary outcomes of interest within DBT (i.e., borderline personality disorder [BPD] symptoms, deliberate self-harm, emotion regulation [ER] difficulties) and PTSD symptoms.

METHOD: Participants (N = 56) were consecutive admissions to an outpatient DBT clinic that completed diagnostic interviews at intake and self-report outcome measures at intake and every 3 months throughout the treatment.

RESULTS: Patients with (vs. without) a PTSD diagnosis did not report greater clinical severity at intake on most outcome measures, with the exception of PTSD symptom severity and, among older patients only, ER difficulties. The presence of a PTSD diagnosis was not associated with poorer treatment response to DBT. Instead, PTSD was associated with better response on the measure of BPD symptom severity.

CONCLUSIONS: The results suggest that patients with PTSD can benefit from DBT.

Language: en

Keywords

posttraumatic stress disorder; emotion regulation; borderline personality; dialectical behavior therapy; treatment response