Evaluation and Update of Trauma-Focussed Cognitive Behavioural Therapy with Sensory Approaches for the Treatment of Post-Traumatic Stress Disorder in Maltreated Children
Date
2020
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Publisher
Auckland University of Technology
Abstract
The purpose of this research was to address the need for evidence-based practice
in child care and protection settings by evaluating the feasibility and effectiveness of
two therapeutic interventions (Trauma-Focused Cognitive Behavioural Therapy [TFCBT] and a sensory intervention [SI]), and developing a combined intervention
(Sensory and Trauma Focussed Cognitive Behavioural Therapy [STF-CBT]) for the
treatment of maltreated children diagnosed with post-traumatic stress disorder (PTSD).
While TF-CBT has been well researched internationally for child maltreatment
trauma, New Zealand research was sparse and dated. More recently developed sensory
approaches have shown promise as an alternative or additional intervention; however, a
systematic literature review, carried out as part of the current research, found that
empirical research for the use of sensory approaches for child trauma was lacking
(Study 1). A quasi-experimental multiple baseline single case design was employed to
evaluate the feasibility and effectiveness of existing TF-CBT and a newly adapted SI
with maltreated children referred for therapy within New Zealand’s statutory child
protection agency (Study 2 and 3). Participants comprised children aged 9-11 years
(n=7) who met diagnostic criteria for PTSD. Outcomes were assessed using visual
analysis of single-case data, comparison of pre- and post-intervention comorbid
functioning measures, and supplemented with additional subjective data collected from
participants and therapists.
Despite some methodological difficulties related to the complexity of the
population, both TF-CBT and the SI demonstrated positive outcomes for children
exposed to trauma and multiple maltreatment. For both TF-CBT and SI, all participants
demonstrated increased self-perceived ability to cope with distressing situations,
decreased PTSD symptoms, and decreased comorbid depression symptoms postintervention. All TF-CBT participants demonstrated decreased self-reported anxiety at
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post assessment, but both participants receiving the SI reported increased anxiety at
post-assessment. Subjective data from all participants suggested they valued learning
skills to cope with their trauma symptoms, and TF-CBT participants appreciated having
the opportunity to process their trauma using sandplay and art. Results highlighted the
importance of trauma processing, as well as a need to build on the relational and selfregulation aspects of the approaches, thus providing rationale for the combined sensory
and TF-CBT model (Sensory and Trauma Focused CBT; STF-CBT).
Development of the STF-CBT intervention and preliminary feedback from
clinicans comprised Study 4. STF-CBT is designed to provide children with a greater
understanding of sensory reactions to trauma, provide skills for self-regulation and
coping, and allowing processing of their traumatic experiences in a safe therapeutic
environment. STF-CBT, therefore, has potential as an acceptable intervention for
treating multiply maltreated children. Further research is recommended.
This research identified that the context in which children receive treatment
impacts outcomes. For instance, participants experienced ongoing distress, unsafe
environments, and instability. These experiences limited participants’ ability to attend
therapy sessions, build a trusting relationship with the therapist, engage in session
activities, and make positive progress. Therefore, it is important to develop and evaluate
effective interventions for treating trauma with recognition that therapy is just one part
of the picture, and maltreated children require a multi-faceted approach to enhancing
their mental health, safety, and wellbeing.
Description
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Keywords
evidence-based practice, TF-CBT, research, International Resources, New Zealand, child abuse, treatment
Citation
Taylor, O. (2020). Evaluation and Update of Trauma-Focussed Cognitive Behavioural Therapy with Sensory Approaches for the Treatment of Post-Traumatic Stress Disorder in Maltreated Children (Doctoral dissertation, Auckland University of Technology).