Posttraumatic Stress in Parents of Children Diagnosed with Cancer: Hyperarousal and Avoidance as Mediators of the Relationship between Re-Experiencing and Dysphoria

Increased understanding of the relationships between different symptom clusters involved in posttraumatic stress symptoms (PTSS) could guide empirical research and clinical practice. The objective of the present study was to investigate whether hyperarousal and avoidance mediated the relationship be...

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Veröffentlicht in:PloS one 2016-05, Vol.11 (5), p.e0155585-e0155585
Hauptverfasser: Hovén, Emma, Ljungman, Lisa, Boger, Marike, Ljótsson, Brjánn, Silberleitner, Nicola, von Essen, Louise, Cernvall, Martin
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Ljungman, Lisa
Boger, Marike
Ljótsson, Brjánn
Silberleitner, Nicola
von Essen, Louise
Cernvall, Martin
description Increased understanding of the relationships between different symptom clusters involved in posttraumatic stress symptoms (PTSS) could guide empirical research and clinical practice. The objective of the present study was to investigate whether hyperarousal and avoidance mediated the relationship between re-experiencing and dysphoria in parents of children diagnosed with cancer. Longitudinal data from parents of children receiving cancer therapy were used. PTSS were assessed using the PTSD Checklist Civilian Version at one week (T1), two (T2) and four months (T3) after diagnosis. Mediation analyses for multiple mediators were conducted for mothers (n = 122) and fathers (n = 121), respectively. The mediation model tested the assumption that the PTSS symptom clusters hyperarousal and avoidance mediated the relationship between re-experiencing and dysphoria. For fathers, none of the hypothesized mediators were significant. For mothers, hyperarousal mediated the relationship between re-experiencing and dysphoria, but avoidance did not. Results suggest that hyperarousal is important for the development of dysphoria in mothers, supporting use of interventions targeting such symptoms in the early and ongoing period following the child's diagnosis.
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source Public Library of Science (PLoS) Journals Open Access; MEDLINE; DOAJ Directory of Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central; SWEPUB Freely available online; Free Full-Text Journals in Chemistry
subjects Adolescent
Adult
Analysis
Anxiety
Arousal
Avoidance
Cancer
Cancer patients
Care and treatment
Child
Child, Preschool
Children
Children & youth
Clinical psychology
Clusters
Demographic aspects
Depression - etiology
Depression - psychology
Diagnosis
Empirical analysis
Engineering and Technology
Family Health
Female
Gender differences
Humans
Infant
Infant, Newborn
Longitudinal Studies
Male
Mediation
Medical diagnosis
Medicine and Health Sciences
Model testing
Mothers
Neoplasms - psychology
Parents
Parents & parenting
Parents - psychology
People and Places
Post traumatic stress disorder
Posttraumatic stress disorder
Psychological aspects
Psychology
Psykologi
Public health
Quantitative psychology
Risk factors
Stress
Stress Disorders, Post-Traumatic - etiology
Stress Disorders, Post-Traumatic - psychology
Studies
title Posttraumatic Stress in Parents of Children Diagnosed with Cancer: Hyperarousal and Avoidance as Mediators of the Relationship between Re-Experiencing and Dysphoria
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