Social Support Moderates Outcome in a Randomized Controlled Trial of Exposure Therapy and (or) Cognitive Restructuring for Chronic Posttraumatic Stress Disorder

Objective: To understand what predicts good outcome in psychiatric treatments, thus creating a pathway to improving efficacy. Method: Our study investigated relations between predictor variables and outcome (on the Clinician Administered Posttraumatic Stress Disorder [PTSD] Scale [CAPS]) at posttrea...

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Veröffentlicht in:Canadian journal of psychiatry 2010-03, Vol.55 (3), p.187-190
Hauptverfasser: Thrasher, Sian, Power, Michael, Morant, Nicola, Marks, Isaac, Dalgleish, Tim
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container_end_page 190
container_issue 3
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container_title Canadian journal of psychiatry
container_volume 55
creator Thrasher, Sian
Power, Michael
Morant, Nicola
Marks, Isaac
Dalgleish, Tim
description Objective: To understand what predicts good outcome in psychiatric treatments, thus creating a pathway to improving efficacy. Method: Our study investigated relations between predictor variables and outcome (on the Clinician Administered Posttraumatic Stress Disorder [PTSD] Scale [CAPS]) at posttreatment for 77 treatment completers in a randomized controlled trial of exposure therapy and (or) cognitive restructuring, compared with relaxation, for chronic PTSD in adults. Results: More social support on the Significant Others Scale significantly predicted better outcome on the CAPS, even after controlling for the effects of treatment group and of pretreatment severity. Importantly, social support was only a significant predictor of outcome for participants receiving cognitive restructuring and (or) exposure therapy and not for participants in the relaxation condition. Conclusions: Better social support is associated with significantly greater gain following cognitive restructuring and (or) exposure therapy for PTSD. Future interventions should consider augmenting social support as an adjunct to treatment.
doi_str_mv 10.1177/070674371005500311
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subjects Adolescent
Adult
Aged
Clinical trials
Cognitive Therapy
Female
Humans
Implosive Therapy
Male
Middle Aged
Nominations
Post traumatic stress disorder
Psychiatry
Regression analysis
Relaxation Therapy
Social Support
Stress Disorders, Post-Traumatic - epidemiology
Stress Disorders, Post-Traumatic - psychology
Stress Disorders, Post-Traumatic - therapy
Treatment Outcome
Variables
Young Adult
title Social Support Moderates Outcome in a Randomized Controlled Trial of Exposure Therapy and (or) Cognitive Restructuring for Chronic Posttraumatic Stress Disorder
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