Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Tracey Varker is active.

Publication


Featured researches published by Tracey Varker.


Australian and New Zealand Journal of Psychiatry | 2009

Vicarious Trauma, Secondary Traumatic Stress or Simply Burnout? Effect of Trauma Therapy on Mental Health Professionals:

Grant James Devilly; Renée Wright; Tracey Varker

Objectives: The aim of the present study was to perform an assessment for secondary traumatic stress (STS), vicarious trauma (VT) and workplace burnout for Australian mental health professionals involved in clinical practice. Methods: Recruited directly by mail, randomly selected participants were invited to submit a questionnaire by post or online. Of the 480 participants contacted, 152 mental health professionals completed the questionnaire, which contained measures of STS, VT and burnout. Results: Exposure to patients’ traumatic material did not affect STS, VT or burnout, contradicting the theory of the originators of STS and VT. Rather, it was found that work-related stressors best predicted therapist distress. Conclusions: These findings have significant implications for the direction of research and theory development in traumatic stress studies, calling into question the existence of secondary trauma-related phenomena and enterprises aimed at treating the consultants.


The Journal of Clinical Psychiatry | 2013

Disability After Injury: The Cumulative Burden of Physical and Mental Health

Meaghan O'Donnell; Tracey Varker; Alex Holmes; Steven Ellen; Darryl Wade; Mark Creamer; Derrick Silove; Alexander C. McFarlane; Richard A. Bryant; David Forbes

CONTEXT Injury is one of the leading contributors to the global burden of disease. The factors that drive long-term disability after injury are poorly understood. OBJECTIVE The main aim of the study was to model the direct and indirect pathways to long-term disability after injury. Specifically, the relationships between 3 groups of variables and long-term disability were examined over time. These included physical factors (including injury characteristics and premorbid disability), pain severity (including pain at 1 week and 12 months), and psychiatric symptoms (including psychiatric history and posttraumatic stress, depression, and anxiety symptoms at 1 week and 12 months). DESIGN, SETTING, AND PARTICIPANTS A multisite, longitudinal cohort study of 715 randomly selected injury patients (from April 2004 to February 2006). Participants were assessed just prior to discharge (mean = 7.0 days, SD = 7.8 days) and reassessed at 12 months postinjury. Injury patients who experienced moderate/severe traumatic brain injury and spinal cord injury were excluded from the study. MAIN OUTCOME MEASURE The World Health Organization Disability Assessment Schedule 2.0 was used to assess disability at 12 months after injury. RESULTS Disability at 12 months was up to 4 times greater than community norms, across all age groups. The development and maintenance of long-term disability occurred through a complex interaction of physical factors, pain severity across time, and psychiatric symptoms across time. While both physical factors and pain severity contributed significantly to 12-month disability (pain at 1 week: total effect [TE] = 0.2, standard error [SE] < 0.1; pain at 12 months: TE = 0.3, SE < 0.1; injury characteristics: TE = 0.3, SE < 0.1), the total effects of psychiatric symptoms were substantial (psychiatric symptoms 1 week: TE = 0.30, SE < 0.1; psychiatric symptoms 12 months: TE = 0.71, SE < 0.1). Taken together, psychiatric symptoms accounted for the largest proportion of the variance in disability at 12 months. CONCLUSIONS While the physical and pain consequences of injury contribute significantly to enduring disability after injury, psychiatric symptoms play a greater role. Early interventions targeting psychiatric symptoms may play an important role in improving functional outcomes after injury.


Journal of Traumatic Stress | 2012

Guidelines for peer support in high‐risk organizations: An international consensus study using the delphi method

Mark Creamer; Tracey Varker; Jonathan Ian Bisson; Kathy Darte; Neil Greenberg; Winnie Lau; Gill Moreton; Meaghan O'Donnell; Don Richardson; Joe Ruzek; Patricia J. Watson; David Forbes

Despite widespread adoption of peer-support programs in organizations around the world whose employees are at high risk of exposure to potentially traumatic incidents, little consensus exists regarding even the most basic concepts and procedures for these programs. In this article, consensus refers to a group decision-making process that seeks not only agreement from most participants, but also resolution of minority objections. The aim of the current study was to develop evidence-informed peer-support guidelines for use in high-risk organizations, designed to enhance consistency around goals and procedures and provide the foundation for a systematic approach to evaluation. From 17 countries, 92 clinicians, researchers, and peer-support practitioners took part in a 3-round web-based Delphi process rating the importance of statements generated from the existing literature. Consensus was achieved for 62 of 77 (81%) statements. Based upon these, 8 key recommendations were developed covering the following areas: (a) goals of peer support, (b) selection of peer supporters, (c) training and accreditation, (d) role of mental health professionals, (e) role of peer supporters, (f) access to peer supporters, (g) looking after peer supporters, and (h) program evaluation. This international consensus may be used as a starting point for the design and implementation of future peer-support programs in high-risk organizations.


Journal of Traumatic Stress | 2012

Stepped early psychological intervention for posttraumatic stress disorder, other anxiety disorders, and depression following serious injury

Meaghan O'Donnell; Winnie Lau; Susannah Tipping; Alex Holmes; Steven Ellen; Rodney Judson; Tracey Varker; Peter Elliot; Richard A. Bryant; Mark Creamer; David Forbes

The best approach for implementing early psychological intervention for anxiety and depressive disorders after a traumatic event has not been established. This study aimed to test the effectiveness of a stepped model of early psychological intervention following traumatic injury. A sample of 683 consecutively admitted injury patients were screened during hospitalization. High-risk patients were followed up at 4-weeks postinjury and assessed for anxiety and depression symptom levels. Patients with elevated symptoms were randomly assigned to receive 4-10 sessions of cognitive-behavioral therapy (n = 24) or usual care (n = 22). Screening in the hospital identified 89% of those who went on to develop any anxiety or affective disorder at 12 months. Relative to usual care, patients receiving early intervention had significantly improved mental health at 12 months. A stepped model can effectively identify and treat injury patients with high psychiatric symptoms within 3 months of the initial trauma.


Australian and New Zealand Journal of Psychiatry | 2010

Practitioner perceptions of Skills for Psychological Recovery: a training programme for health practitioners in the aftermath of the Victorian bushfires

David Forbes; Susan Fletcher; Bronwyn Wolfgang; Tracey Varker; Mark Creamer; Melissa J. Brymer; Josef I. Ruzek; Patricia J. Watson; Richard A. Bryant

Objective: Following the February 2009 Victorian bushfires, Australias worst natural disaster, the Australian Centre for Posttraumatic Mental Health, in collaboration with key trauma experts, developed a three-tiered approach to psychological recovery initiatives for survivors with training specifically designed for each level. The middle level intervention, designed for delivery by allied health and primary care practitioners for survivors with ongoing mild-moderate distress, involved a protocol still in draft form called Skills for Psychological Recovery (SPR). SPR was developed by the US National Center for PTSD and US National Child Traumatic Stress Network. This study examined health practitioner perceptions of the training in, and usefulness of, SPR. Methods: From a range of disciplines 342 health practitioners attended one of 25 one-day workshops on the delivery of SPR. Perceptions of evidence-based care and attitudes to manualized interventions were assessed at the commencement of the workshop. Following the workshop, participants’ perceptions of their confidence in applying, and perceived usefulness of, each module were assessed. A subset of 20 participants recorded their ongoing use of SPR recording 61 cases. Results: The vast majority of participants rated the SPR modules as useful for survivors of disasters and expressed confidence in implementing the intervention following the training. Participants’ pre-workshop attitudes towards evidence-based care and manualized interventions affected their perceptions of the usefulness of the protocol. The ‘Promoting positive activities’ and ‘Rebuilding healthy social connections’ modules were least influenced by variations in these perceptions. Conclusions: This study provides preliminary evidence that SPR is perceived by health providers from varying disciplines and paradigms as an acceptable and useful intervention for disaster survivors with moderate levels of mental health difficulties. Future SPR dissemination efforts may benefit from focusing on modules with the strongest evidence base and which are most amenable to practitioner acceptance and uptake.


Clinical Neurophysiology | 2009

Changes in long term neural connectivity following psychological trauma

Fallon Cook; Joseph Ciorciari; Tracey Varker; Grant James Devilly

OBJECTIVE Neural connectivity differences between adults reporting childhood, adulthood or no history of trauma were examined. METHODS A total of 39 participants completed the Post-traumatic Stress Diagnostic Scale (PDS; Foa EB. Post-traumatic Stress Diagnostic Scale (PDS) Manual. Minneapolis, MN: National Computer Systems, 1995), a Word Memory Task (WMT; [McNally RJ, Metzger LJ, Lasko NB, Clancy SA, Pitman RK. Directed forgetting of trauma cues in adult survivors of childhood sexual abuse with and without post-traumatic stress disorder. J Abnorm Psychol 1998;107:596-601]) and EEG analysis. Intelligence was not assessed during the study. RESULTS As predicted, those with childhood trauma had significantly higher EEG coherence than those with either adulthood trauma or no past trauma. CONCLUSIONS Significant differences were observed over frontal, central, temporal and parietal areas. Evidence was found suggesting that childhood psychological trauma may have a lasting impact on neuronal connectivity. SIGNIFICANCE This is the first study to demonstrate the suspected long term effect of trauma over central, temporal and parietal areas. Long term neural correlates of childhood and adult trauma appear to suggest information processing differences--differences that may, eventually, lead to better interventions following trauma.


Journal of Anxiety Disorders | 2014

Comorbidity in the prediction of Cognitive Processing Therapy treatment outcomes for combat-related posttraumatic stress disorder

Delyth Lloyd; Reginald D.V. Nixon; Tracey Varker; Peter Elliott; D. Perry; Richard A. Bryant; Mark Creamer; David Forbes

This paper examines clinical predictors of posttraumatic stress disorder (PTSD) treatment outcomes following Cognitive Processing Therapy (CPT) in Australian military veterans. Fifty nine treatment seeking veterans were enrolled in a randomized controlled trial comparing 12 sessions of CPT (n = 30) with usual treatment (n = 29) at three community-based veterans counseling centers. PTSD and key co-morbidities (depression, anxiety, anger and alcohol use) were measured. Growth curve modeling was used to examine factors which influenced PTSD severity post-treatment. For the CPT condition, baseline anger was the only co-morbidity predictive of change in PTSD severity over time. Participants with higher anger scores showed less of a decrease in PTSD severity over time. Higher anxiety in participants in treatment as usual was significantly associated with better treatment gains. This research suggests that veterans experiencing high levels of anger might benefit from targeted anger reduction strategies to increase the effectiveness of CPT treatment for PTSD.


Psychiatry MMC | 2011

Psychological first aid following trauma: implementation and evaluation framework for high-risk organizations.

David Forbes; Virginia Lewis; Tracey Varker; Andrea Phelps; Meaghan O'Donnell; Darryl Wade; Josef I. Ruzek; Patricia J. Watson; Richard A. Bryant; Mark Creamer

International clinical practice guidelines for the management of psychological trauma recommend Psychological First Aid (PFA) as an early intervention for survivors of potentially traumatic events. These recommendations are consensus-based, and there is little published evidence assessing the effectiveness of PFA. This is not surprising given the nature of the intervention and the complicating factors involved in any evaluation of PFA. There is, nevertheless, an urgent need for stronger evidence evaluating its effectiveness. The current paper posits that the implementation and evaluation of PFA within high risk organizational settings is an ideal place to start. The paper provides a framework for a phasic approach to implementing PFA within such settings and presents a model for evaluating its effectiveness using a logic- or theory-based approach which considers both pre-event and post-event factors. Phases 1 and 2 of the PFA model are pre-event actions, and phases 3 and 4 are post-event actions. It is hoped that by using the Phased PFA model and evaluation method proposed in this paper, future researchers will begin to undertake the important task of building the evidence about the most effective approach to providing PFA in high risk organizational and community disaster settings.


Journal of Sexual Aggression | 2007

Types of empathy and adolescent sexual offenders

Tracey Varker; Grant James Devilly

Abstract The purpose of this study was to examine general empathy, general victim empathy and own victim empathy in adolescent sexual offenders. Sixteen adolescent sexual offenders completed the Interpersonal Reactivity Index (IRI), the Personal Reaction Inventory, a “general sexual abuse victim” form of the Victim Empathy Distortions Scale (VEDS) and an “own victim” form of the VEDS. Sixteen non-offending, age-matched adolescents also completed the IRI. In summary, it was found that adolescent sexual offenders did not display general empathy deficits compared to age-matched non-offending controls. However, they displayed significant empathy deficits for their own sexual abuse victim compared to a general sexual abuse victim. Adolescent sexual offenders were found to have significantly lower scores on the perspective taking sub-scale of the IRI, compared to non-offenders. The findings of this study are discussed in terms of their theoretical and practical implications.


Journal of Evaluation in Clinical Practice | 2015

Rapid evidence assessment: increasing the transparency of an emerging methodology

Tracey Varker; David Forbes; Lisa Dell; Adele Weston; Tracy Merlin; Stephanie Hodson; Meaghan O'Donnell

RATIONALE, AIMS AND OBJECTIVES Within the field of evidence-based practice, policy makers, health care professionals and consumers require timely reviews to inform decisions on efficacious health care and treatments. Rapid evidence assessment (REA), also known as rapid review, has emerged in recent years as a literature review methodology that fulfils this need. It highlights what is known in a clinical area to the target audience in a relatively short time frame. METHODS This article discusses the lack of transparency and limited critical appraisal that can occur in REA, and goes on to propose general principles for conducting a REA. The approach that we describe is consistent with the principles underlying systematic review methodology, but also makes allowances for the rapid delivery of information as required while utilizing explicit and reproducible methods at each stage. RESULTS Our method for conducting REA includes: developing an explicit research question in consultation with the end-users; clear definition of the components of the research question; development of a thorough and reproducible search strategy; development of explicit evidence selection criteria; and quality assessments and transparent decisions about the level of information to be obtained from each study. In addition, the REA may also include an assessment of the quality of the total body of evidence. CONCLUSIONS Transparent reporting of REA methodologies will provide greater clarity to end-users about how the information is obtained and about the trade-offs that are made between speed and rigour.

Collaboration


Dive into the Tracey Varker's collaboration.

Top Co-Authors

Avatar

David Forbes

University of Melbourne

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Mark Creamer

University of Melbourne

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Richard A. Bryant

University of New South Wales

View shared research outputs
Top Co-Authors

Avatar

Darryl Wade

University of Melbourne

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Delyth Lloyd

University of Melbourne

View shared research outputs
Researchain Logo
Decentralizing Knowledge