ORCID Profile
0000-0002-5934-6722
Current Organisation
University of Oxford
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Publisher: Wiley
Date: 10-2019
DOI: 10.1002/JTS.22450
Publisher: Cambridge University Press (CUP)
Date: 05-04-2019
DOI: 10.1017/S0033291719000655
Abstract: Childhood adversity is associated with mental disorder following military deployment. However, it is unclear how different childhood trauma profiles relate to developing a post-deployment disorder. We investigated childhood trauma prospectively in determining new post-deployment probable disorder. In total, 1009 Regular male ADF personnel from the Australian Defence Force (ADF) Middle East Area of Operations (MEAO) Prospective Study provided pre- and post-deployment self-report data. Logistic regression and generalised structural equation modelling were utilised to examine associations between childhood trauma and new post-deployment probable disorder and possible mediator pathways through pre-deployment symptoms. There were low rates of pre-deployment probable disorder. New post-deployment probable disorder was associated with childhood trauma, index deployment factors (combat role and deployment trauma) and pre-deployment symptoms but not with demographic, service or adult factors prior to the index deployment (including trauma, combat or previous deployment). Even after controlling for demographic, service and adult factors prior to the index deployment as well as index deployment trauma, childhood trauma was still a significant determinant of new post-deployment probable disorder. GSEM demonstrated that the association between interpersonal childhood trauma and new post-deployment probable disorder was fully mediated by pre-deployment symptoms. This was not the case for those who experienced childhood trauma that was not interpersonal in nature. To determine the risk of developing a post-deployment disorder an understanding of the types of childhood trauma encountered is essential, and pre-deployment symptom screening alone is insufficient
Publisher: Cambridge University Press (CUP)
Date: 13-11-2018
DOI: 10.1017/S0033291718003355
Abstract: To better understand the associations of childhood trauma and childhood disorder with past-year suicidality (thoughts, plans or attempts), we compared male military and civilian populations aged 18–60 years old. Data derived from the 2010 Australian Defence Force (ADF) Mental Health Prevalence and Wellbeing Study and the 2007 Australian Bureau of Statistics Australian National Survey of Mental Health and Wellbeing were compared using logistic regression and Generalized Structural Equation Modelling (GSEM). A greater proportion of the ADF experienced suicidality than civilians. Those who experienced childhood trauma that was not interpersonal in nature were not at increased odds of suicidality, in either population. A higher proportion of the ADF experienced three or more types of trauma in childhood and first experienced three or more types of trauma in adulthood. Both were associated with suicidality in the ADF and civilians. Childhood anxiety had a strong and independent association with suicidality in the ADF (controlling for demographics and childhood trauma, adult trauma and adult onset disorder). Childhood anxiety fully mediated the relationship between childhood trauma and suicidality in the ADF, but not in civilians. These data highlight the need to take a whole life approach to understanding suicidality, and the importance of categorizing the nature of childhood trauma exposure. Importantly, childhood anxiety was not only associated with suicidality, it fully mediated the relationship between childhood trauma and suicidality in the more trauma exposed (military) population only. These findings have the potential to inform the development of strategies for suicide prevention.
Publisher: Elsevier BV
Date: 10-2019
DOI: 10.1016/J.PSYCHRES.2019.112482
Abstract: Childhood factors are pivotal to understanding mental health over the lifespan. However, there is a dearth of research exploring childhood trauma and childhood disorder simultaneously in determining adult mental disorder. We aimed to analyze childhood trauma and childhood disorder in determining past-year disorder in military and civilian employed men aged 18-60 years. Data derived from the 2010 Australian Defence Force (ADF) Mental Health Prevalence and Wellbeing Study, and the 2007 Australian Bureau of Statistics National Survey of Mental Health and Wellbeing were analysed using logistic regression and Generalised Structural Equation Modelling (GSEM). All major findings were consistent across both populations. The association between childhood disorder and past-year disorder remained after controlling for demographics, childhood and adult trauma (and service factors in the ADF). Childhood non-interpersonal trauma was not associated with past-year disorder in either population. The pathway between childhood trauma and past-year disorder was fully mediated by the spectrum of common childhood disorders, but not by childhood anxiety, depression or alcohol use disorders alone. Identification, intervention and prevention of childhood disorders is imperative. Investment in interventions targeting the influence of childhood traumatic events on the whole spectrum of childhood disorder, not only PTSD or anxiety, is a priority.
Publisher: Springer Science and Business Media LLC
Date: 14-08-2008
Publisher: Ovid Technologies (Wolters Kluwer Health)
Date: 05-12-2019
Publisher: BMJ
Date: 30-07-2018
DOI: 10.1136/BMJ.K3229
Publisher: S. Karger AG
Date: 2015
DOI: 10.1159/000373894
Abstract: b i Background: /i /b Currently, we lack a clear picture of the evolution of major depressive disorder (MDD) in adolescents. The period of disturbance preceding MDD can be conceptualised as the prodrome. The aim of the study was to explore the prodrome of first-episode MDD retrospectively in a group of help-seeking adolescents using qualitative methodologies. b i S ling and Methods: /i /b Consecutively referred adolescents (15-18 years of age) with first-episode MDD were recruited for this study from Orygen Youth Health, Melbourne, Vic., Australia. After using quantitative methodologies to confirm the index episode of MDD and measure the extent of recovery, the prodrome was investigated in depth using qualitative techniques. b i Results: /i /b Twenty-nine adolescents (20 females and 9 males) and 7 informants (6 mothers and 1 grandmother) participated. All 29 participants had a prodrome of varying lengths (between 6 days and 4 years). The most noticeable symptoms initially were perplexity and confusion and, thereafter, sadness and irritability. A common pattern was a reduction in their ability to fulfil their role accompanied by guilt, self-blame and reduced self-esteem. Around half of the participants had increased thoughts of suicide and increased anxiety. There were gender differences in the patterns of symptoms noticed, with males more commonly noticing a change in how they related to the world and females more commonly noticing a change in the way that they related to others. All informants noticed a prodrome of varying lengths in 2 cases longer, in 2 cases shorter and in 3 cases around the same time period as that noticed by the participant. The changes most commonly noticed by informants were sadness, upset, irritability and reduced self-esteem. The symptoms were fewer in number and sometimes varied from those noticed by the adolescents themselves. b i Conclusions: /i /b Whilst we recognise that this study is vulnerable to autobiographical bias, we took all reasonable measures to minimise this. Symptoms not included in the diagnostic criteria for depression were the earliest changes noticed by the adolescents themselves and are, therefore, potentially important in informing prevention strategies, as is the finding that there are gender differences in the patterns of changes noticed. In addition, parents may provide an additional avenue to help seeking.
Publisher: SAGE Publications
Date: 13-06-2020
Publisher: Springer Science and Business Media LLC
Date: 26-09-2006
Location: United Kingdom of Great Britain and Northern Ireland
No related grants have been discovered for Rebecca Syed Sheriff.