RESUMO
Alexithymia, psychological distress, and posttraumatic stress disorder (PTSD) are highly related constructs. The ongoing debate about the nature and relationship between these constructs is perpetuated by an overreliance on cross-sectional research. We examined the longitudinal interactive relationship between alexithymia, psychological distress, and PTSD. We hypothesised that there is an interactive relationship between the three constructs. Military personnel (N = 1871) completed the Toronto Alexithymia Scale, the Kessler 10 and a PTSD Checklist (PCL-C) at pre-deployment, post-deployment, and at 3-4 years following the post-deployment assessment. We initially tested whether psychological distress is either a moderator or mediator in the relationship between alexithymia and PTSD across the time points. General psychological distress was a partial mediator of total PTSD severity and hyperarousal symptomology at all three time points. Psychological distress fully mediated re-experiencing and avoidance symptomology at all three time points. Our results suggest that those with alexithymia are at longitudinal risk of developing more severe PTSD symptomology and experiencing hyperarousal irrespective of temporal proximity to traumatic exposure. Further, vulnerability to the emergence of re-experiencing and avoidance symptomology for those with alexithymia is increased when one experiences greater distress. Our results show that alexithymia is a persistent risk factor for PTSD symptomology.
Assuntos
Angústia Psicológica , Transtornos de Estresse Pós-Traumáticos , Humanos , Transtornos de Estresse Pós-Traumáticos/psicologia , Sintomas Afetivos/psicologia , Estudos Transversais , Estresse PsicológicoRESUMO
BACKGROUND: The mental health impact of the initial years of military service is an under-researched area. This study is the first to explore mental health trajectories and associated predictors in military members across the first 3-4 years of their career to provide evidence to inform early interventions. METHODS: This prospective cohort study surveyed Australian Defence personnel (n = 5329) at four time-points across their early military career. Core outcomes were psychological distress (K10+) and posttraumatic stress symptoms [four-item PTSD Checklist (PCL-4)] with intra-individual, organizational and event-related trajectory predictors. Latent class growth analyses (LCGAs) identified subgroups within the sample that followed similar longitudinal trajectories for these outcomes, while conditional LCGAs examined the variables that influenced patterns of mental health. RESULTS: Three clear trajectories emerged for psychological distress: resilient (84.0%), worsening (9.6%) and recovery (6.5%). Four trajectories emerged for post-traumatic stress, including resilient (82.5%), recovery (9.6%), worsening (5.8%) and chronic subthreshold (2.3%) trajectories. Across both outcomes, prior trauma exposure alongside modifiable factors, such as maladaptive coping styles, and increased anger and sleep difficulties were associated with the worsening and chronic subthreshold trajectories, whilst members in the resilient trajectories were more likely to be male, report increased social support from family/friends and Australian Defence Force (ADF) sources, and use adaptive coping styles. CONCLUSIONS: The emergence of symptoms of mental health problems occurs early in the military lifecycle for a significant proportion of individuals. Modifiable factors associated with wellbeing identified in this study are ideal targets for intervention, and should be embedded and consolidated throughout the military career.
Assuntos
Militares , Transtornos de Estresse Pós-Traumáticos , Humanos , Masculino , Feminino , Militares/psicologia , Saúde Mental , Estudos Prospectivos , Transtornos de Estresse Pós-Traumáticos/psicologia , Austrália/epidemiologiaRESUMO
OBJECTIVES: Several medical and psychiatric disorders have stage-based treatment decision-making methods. However, international treatment guidelines for posttraumatic stress disorder (PTSD) fail to give specific treatment recommendations based on chronicity or stage of the disorder. There is convincing evidence of a finite range of PTSD symptom trajectories, implying that different phenotypes of the disorder can be distinguished, which are highly relevant for a staging typology of PTSD. METHODS: State-of-the-art review building on prior work on staging models in other disorders as a mapping tool to identify and synthesize toward PTSD. RESULTS: We propose a four-stage model of PTSD ranging from stage 0: trauma-exposed asymptomatic but at risk to stage 4: severe unremitting illness of increasing chronicity. We favor a symptom description in various chronological characteristics based on neurobiological markers, information processing systems, stress reactivity, and consciousness dimensions. We also advocate for a separate phenomenology of treatment resistance since this can yield treatment recommendations. CONCLUSION: A staging perspective in the field of PTSD is highly needed. This can facilitate the selection of interventions that are proportionate to patients' current needs and risk of illness progression and can also contribute to an efficient framework to organize biomarker data and guide service delivery. Therefore, we propose that a neurobiologically driven trajectory-based typology of PTSD can help deduct several treatment recommendations leading to a more personalized and refined grid to strategize, plan and evaluate treatment interventions.
Assuntos
Transtornos de Estresse Pós-Traumáticos , Humanos , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Transtornos de Estresse Pós-Traumáticos/terapia , Transtornos de Estresse Pós-Traumáticos/psicologiaRESUMO
The 2014 Hazelwood coal mine fire in the Latrobe Valley, Australia, distributed toxic smoke into surrounding communities over 45 days. This study investigated risk and protective factors associated with four trajectories of posttraumatic distress (resilient, recovery, delayed-onset, chronic) among exposed adults. Participants (N = 709) completed surveys in 2016-2017 and 2019-2020 assessing mine fire-related particulate matter (PM2.5 ) exposure; sociodemographic, physical, and mental health variables; and exposure to other traumatic and recent stressful events. Mine fire-related posttraumatic distress was measured using the IES-R; trajectories were determined according to established clinical significance thresholds. Relative risk ratios (RRRs) were generated from multivariate multinomial regressions. The resilient trajectory was most common (77.0%). The chronic trajectory (8.5%) was associated with loneliness, RRR = 2.59, 95% CI [1.30, 5.16], and physical health diagnoses, RRR = 2.31, 95% CI [1.32, 4.02]. The delayed-onset trajectory (9.1%) was associated with multiple recent stressful events, RRR = 2.51, 95% CI [1.37, 4.59]; mental health diagnoses, RRR = 2.30, 95% CI [1.25, 4.24]; loneliness, RRR = 2.05, 95% CI [1.09, 3.88]; and male gender, RRR = 2.01, 95% CI [1.18, 3.44]. Socioeconomic advantage protected against chronic, RRR = 0.68, 95% CI [0.53, 0.86], and delayed-onset trajectory membership, RRR = 0.68, 95% CI [0.50, 0.94]; social support protected against chronic trajectory membership, RRR = 0.67, 95% CI [0.49, 0.92]. PM2.5 exposure did not determine trajectory. These findings enhance understanding of longer-term posttraumatic responses to large-scale smoke events and can inform mental health initiatives within at-risk communities.
Assuntos
Acontecimentos que Mudam a Vida , Transtornos de Estresse Pós-Traumáticos , Adulto , Humanos , Masculino , Material Particulado/análise , Material Particulado/toxicidade , Carvão Mineral/análise , FumarRESUMO
OBJECTIVES: To identify the incidence and factors impacting post-traumatic stress disorder (PTSD) at 6 months, 2 and 7 years following the 2005 Eyre Peninsula bushfires in South Australia. METHODS: A questionnaire was used to assess symptoms. DESIGN AND SETTING: A longitudinal follow-up study with responses collected from a self-report booklet. PARTICIPANTS: 179 respondents were present at 6 months post bushfires, with 103 and 87 participants at 2 and 7 years, respectively. MAIN OUTCOME MEASURES: PTSD rates and its precipitating factors. RESULTS: The proportion of PTSD cases at times 1, 2 and 3 were 13.4% (24/179), 10.7% (11/103), and 4.8% (4/87), respectively. At 6 months, terrifying experience of fire reduced odds of developing PTSD (Odds Ratio [OR]: 0.45; 95% CI 0.21-0.96) while relocation increased odds (OR: 2.93; 95% CI 1.06-8.08). At 2 years, relocation (OR: 6.81; 95% CI 1.07-43.41) was a positive predictor. At 7 years, personal loss from the fires (OR: 2.82; 95% CI 1.17-6.77) positively predicted PTSD. CONCLUSION: PTSD rates declined over time. Relocation may be a proxy measure of high levels of emotional trauma. Those most traumatised probably decided to relocate, and hence, relocation should be considered a trigger for PTSD in the aftermath of bushfire.
Assuntos
Transtornos de Estresse Pós-Traumáticos , Humanos , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Seguimentos , Austrália do Sul , Incidência , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: This study aimed to assess the temporal relationship of posttraumatic stress disorder (PTSD) symptoms and physical symptoms in a non-treatment-seeking deployed military sample. METHODS: Data were from a longitudinal study of Australian Defence Force personnel deployed to the Middle East Area of Operations between 2010 and 2012 ( n = 1871). Predeployment assessment was conducted 4 months before deployment (T1). Of these, 1324 (70.8% retention rate) participated in assessment within 4 months after deployment (T2), and 1122 (60.0%) completed the third time point at 4 years after deployment (T3). PTSD symptoms were assessed with the posttraumatic stress checklist and physical symptoms with a 67-item self-report Health Symptom Checklist. To explore directional influences between symptoms over time, longitudinal cross-lagged association between the modeled latent factors for PTSD symptoms and physical symptoms was estimated using structural equation modeling. RESULTS: From T1 to T2, there was a significant bidirectional effect with higher physical symptom count at T1 predicting higher PTSD symptom severity at T2 ( ß = 0.17, p < .001) and higher PTSD symptom severity at T1 predicting higher physical symptom count at T2 ( ß = 0.13, p < .001). The effect of T2 on T3 was unidirectional. PTSD symptom severity at T2 had no effect on physical symptom count at T3, but physical symptom count at T2 predicted an increase in PTSD symptom severity at T3 ( ß = 0.11, p = .013). CONCLUSIONS: Considering early physical symptoms and their physiological underpinnings after traumatic exposures could help identify those at risk of later PTSD.
Assuntos
Militares , Transtornos de Estresse Pós-Traumáticos , Veteranos , Humanos , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Estudos Longitudinais , Austrália/epidemiologiaRESUMO
OBJECTIVE: This paper describes the development of the third edition of the National Health and Medical Research Australian Guidelines for the Prevention and Treatment of Acute Stress Disorder, posttraumatic stress disorder and Complex posttraumatic stress disorder, highlighting key changes in scope, methodology, format and treatment recommendations from the previous 2013 edition of the Guidelines. METHOD: Systematic review of the international research was undertaken, with GRADE methodology used to assess the certainty of the evidence, and evidence to decision frameworks used to generate recommendations. The Guidelines are presented in an online format using MAGICApp. RESULTS: Key changes since the publication of the 2013 Guidelines include a new conditional recommendation for Child and Family Traumatic Stress Intervention for children and adolescents with symptoms within the first 3 months of trauma, and a strong recommendation for trauma-focused cognitive behaviour therapy for the child alone or with a caregiver, for those with diagnosed posttraumatic stress disorder. For adults with posttraumatic stress disorder, strong recommendations are made for specific types of trauma-focused cognitive behaviour therapy and conditional recommendations are made for five additional psychological interventions. Where medication is indicated for adults with posttraumatic stress disorder, venlafaxine is now conditionally recommended alongside sertraline, paroxetine or fluoxetine. CONCLUSION: These Guidelines, based on systematic review of the international literature, are intended to guide decision making for practitioners, service planners, funders and those seeking treatment for trauma related mental health concerns. For an Australian Guideline, a critical limitation is the absence of research on the treatment of Australian Aboriginal and Torres Strait Islander peoples. The new online format of the Australian posttraumatic stress disorder Guidelines means that they can be updated as sufficient new evidence becomes available.
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Terapia Cognitivo-Comportamental , Transtornos de Estresse Pós-Traumáticos , Adolescente , Adulto , Austrália , Criança , Terapia Cognitivo-Comportamental/métodos , Humanos , Saúde Mental , Guias de Prática Clínica como Assunto , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Transtornos de Estresse Pós-Traumáticos/prevenção & controleRESUMO
Transitioning out of the military can be a time of change and challenge. Research indicates that altered threat monitoring in military populations may contribute to the development of psychopathology in veterans, and interventions that adjust threat monitoring in personnel leaving the military may be beneficial. Australian Defence Force personnel (N = 59) transitioning from the military were randomized to receive four weekly sessions of either attention-control training or a placebo attention training. The primary outcome was symptoms of posttraumatic stress disorder (PTSD), as measured using the PTSD Checklist for DSM-5 (PCL-5) at posttreatment. Following training, participants who received attention-control training reported significantly lower levels of PTSD symptoms, Hedges' g = 0.86, 95% CI [0.37, 1.36], p = .004, and significantly improved work and social functioning, Hedges' g = 0.93, 95% CI [0.46, 1.39], p = .001, relative to those in the placebo condition. Moreover, no participants who received attention-control training worsened with regard to PTSD symptoms, whereas 23.8% of those who received the placebo attention training experienced an increase in PTSD symptoms. The preliminary findings from this pilot study add to a small body of evidence supporting attention-control training as a viable indicated early intervention approach for PTSD that is worthy of further research.
Assuntos
Militares , Transtornos de Estresse Pós-Traumáticos , Veteranos , Atenção , Austrália , Humanos , Projetos Piloto , Transtornos de Estresse Pós-Traumáticos/terapia , Resultado do TratamentoRESUMO
OBJECTIVE: The risk of suicide in contemporary serving and ex-serving Australian Defence Force personnel is an area of significant concern, driving government-directed inquiries, community campaigns and most recently, the establishment of a permanent National Commissioner for Defence and Veteran Suicide Prevention. This concern is mirrored in international militaries and despite investment in prevention programmes, suicide is a leading cause of death in military populations. This review seeks to summarise recent findings from Australian research regarding the magnitude and factors associated with suicide and suicidality in contemporary serving and ex-serving Australian Defence Force populations and discusses research findings, implications and future opportunities. METHODS: Initial review of the prevalence of suicide and suicidality in the general community and military populations is presented, followed by review of recent research findings pertaining to suicides and suicidal thoughts, plans and attempts in contemporary serving and ex-serving Australian Defence Force personnel. Key findings are presented from the 2010 Australian Defence Force Mental Health and Wellbeing Prevalence Study and the 2015 Transition and Wellbeing Research Programme. RESULTS: Differences between serving and ex-serving Australian Defence Force cohorts were observed, with rates of completed suicide in ex-serving Australian Defence Force males more than double that of serving Australian Defence Force males, and increased risk for suicidality observed among those who had recently transitioned out of full-time Australian Defence Force service. Risk for increased suicidality and completed suicide is particularly evident for younger males of lower ranks, and those who have been medically discharged. CONCLUSIONS: The findings provide insight into career phases and groups that should be followed-up and targeted for prevention and early intervention programmes, including prior to and several years following transition out of full-time military service. Further research to better understand the factors that influence those who develop suicidal ideation, and those who progress to plans and attempts, will inform a more sophisticated approach to suicide prevention programmes.
Assuntos
Militares , Suicídio , Austrália/epidemiologia , Humanos , Masculino , Fatores de Risco , Ideação Suicida , Tentativa de SuicídioRESUMO
BACKGROUND: Many refugees experience bereavement, and as a result they suffer elevated rates of prolonged grief disorder. Evidence also indicates that elevated rates of psychological disturbance in refugee children can be associated with parental mental health. This study examined the extent to which prolonged grief disorder in refugees is associated with their parenting behaviour and in turn with their children's mental health. METHODS: This study recruited participants from the Building a New Life in Australia prospective cohort study of refugees admitted to Australia between October 2013 and February 2014. The current data were collected in 2015-2016 and comprised 1799 adults, as well as 411 children of the adult respondents. Adult refugees were assessed for trauma history, post-migration difficulties, harsh and warm parenting, probable prolonged grief disorder and posttraumatic stress disorder. Children were administered the Strengths and Difficulties Questionnaire. The current analyses on bereaved refugees comprise 110 caregivers and 178 children. RESULTS: In this cohort, 37% of bereaved refugees reported probable prolonged grief disorder. Path analysis indicated that caregivers' grief was directly associated with children's emotional difficulties. Caregiver warmth was associated with reduced emotional problems in children of refugees with minimal grief but associated with more emotional problems in caregivers with more severe grief. More harsh parenting was associated with children's conduct problems, and this was more evident in those with less severe grief. CONCLUSION: Severity of prolonged grief disorder is directly linked to refugee children's mental health. The association between parenting style, grief severity and children's mental health highlights that managing grief reactions in refugees can benefit both refugees and their children.
Assuntos
Refugiados , Adulto , Criança , Pesar , Humanos , Saúde Mental , Poder Familiar , Estudos ProspectivosRESUMO
BACKGROUND: 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. METHODS: 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. RESULTS: 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. CONCLUSIONS: 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.
Assuntos
Experiências Adversas da Infância/estatística & dados numéricos , Transtornos Mentais/epidemiologia , Destacamento Militar/psicologia , Militares/psicologia , Adulto , Austrália/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Oriente Médio , Estudos Prospectivos , Fatores de Risco , Autorrelato , Adulto JovemRESUMO
We aimed to retrospectively investigate childhood trauma and childhood mental disorder in military and employed civilian men aged 18 to 54 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 Study, were analyzed and compared using direct age standardization and logistic regression. A greater proportion of ADF reported childhood trauma, multiple trauma types, trauma onset below 12 years of age, and interpersonal trauma than civilian employed men. A greater proportion of ADF reported childhood noninterpersonal trauma, such as accidents, than civilian employed men, with a marked difference in those aged 45 to 54 years. In both populations, childhood disorder was associated with childhood trauma; however, childhood depression was not associated with childhood noninterpersonal trauma in either population. A deeper understanding of the longer-term risk and resilience conferred by different childhood trauma profiles is needed.
Assuntos
Adultos Sobreviventes de Eventos Adversos na Infância/psicologia , Transtornos Mentais/psicologia , Militares/psicologia , Adolescente , Adulto , Adultos Sobreviventes de Eventos Adversos na Infância/estatística & dados numéricos , Experiências Adversas da Infância/estatística & dados numéricos , Fatores Etários , Austrália/epidemiologia , Humanos , Masculino , Transtornos Mentais/epidemiologia , Pessoa de Meia-Idade , Militares/estatística & dados numéricos , Estudos RetrospectivosRESUMO
OBJECTIVE: Rates of suicidality are higher in military than comparable civilian populations. The period of transition from regular military service may be a time of particular vulnerability. In order to best inform early intervention and prevention strategies, we sought to investigate the childhood determinants (trauma and disorder) of self-reported past-year suicidality (thoughts, plans or attempts) in a population of Australian Defence Force men who had recently (in the previous 5 years) transitioned from regular military service. METHODS: We analysed self-report, and detailed interview, cross-sectional data to investigate the association between retrospectively reported past-year suicidality and childhood factors (disorder and trauma) and whether these relationships were independent of each other and adult-onset trauma and disorder. We utilised logistic regression techniques and generalised structural equation modelling. RESULTS: The prevalence of suicidality in transitioned men was 21.6% (95% confidence interval [CI]: [19.9, 23.3]). Suicidality was associated with childhood-onset interpersonal trauma and anxiety and adult-onset anxiety and depression. Generalised structural equation modelling demonstrated that the pathway between childhood interpersonal trauma and suicidality was not fully mediated by childhood anxiety. Restricting the analyses to those previously deployed demonstrated that suicidality had a direct and significant association with childhood-onset factors (anxiety and interpersonal trauma) and adult-onset trauma (deployment and non-deployment related). CONCLUSION: This study sheds light onto the significance of childhood factors (interpersonal trauma and anxiety) in a population undergoing transition that may revive pre-existing vulnerabilities. These findings have the potential to aid early intervention and prevention strategies in identifying those at risk prior to transition. These findings also imply that early interventions targeting anxiety and interventions to reduce social instability during the transition period may be useful in reducing suicidality during this time. Further prospective studies are needed to further explore these novel findings.
Assuntos
Experiências Adversas da Infância/psicologia , Experiências Adversas da Infância/estatística & dados numéricos , Militares/psicologia , Militares/estatística & dados numéricos , Suicídio/psicologia , Suicídio/estatística & dados numéricos , Adolescente , Adulto , Austrália/epidemiologia , Criança , Estudos Transversais , Humanos , Masculino , Pessoa de Meia-Idade , Trauma Psicológico/epidemiologia , Trauma Psicológico/psicologia , Estudos RetrospectivosRESUMO
BACKGROUND: 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. METHODS: 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). RESULTS: 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. CONCLUSIONS: 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.
Assuntos
Experiências Adversas da Infância/tendências , Emprego/psicologia , Emprego/tendências , Militares/psicologia , Tentativa de Suicídio/estatística & dados numéricos , Adolescente , Adulto , Austrália/epidemiologia , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Adulto JovemRESUMO
BACKGROUND: The mental health and social functioning of millions of forcibly displaced individuals worldwide represents a key public health priority for host governments. This is the first longitudinal study with a representative sample to examine the impact of interpersonal trust and psychological symptoms on community engagement in refugees. METHODS: Participants were 1894 resettled refugees, assessed within 6 months of receiving a permanent visa in Australia, and again 2-3 years later. Variables measured included post-traumatic stress disorder symptoms, depression/anxiety symptoms, interpersonal trust and engagement with refugees' own and other communities. RESULTS: A multilevel path analysis was conducted, with the final model evidencing good fit (Comparative Fit Index = 0.97, Tucker-Lewis Index = 0.89, Root Mean Square Error of Approximation = 0.05, Standardized Root-Mean-Square-Residual = 0.05). Findings revealed that high levels of depression symptoms were associated with lower subsequent engagement with refugees' own communities. In contrast, low levels of interpersonal trust were associated with lower engagement with the host community over the same timeframe. CONCLUSIONS: Findings point to differential pathways to social engagement in the medium-term post-resettlement. Results indicate that depression symptoms are linked to reduced engagement with one's own community, while interpersonal trust is implicated in engagement with the broader community in the host country. These findings have potentially important implications for policy and clinical practice, suggesting that clinical and support services should target psychological symptoms and interpersonal processes when fostering positive adaptation in resettled refugees.
Assuntos
Ansiedade/psicologia , Depressão/psicologia , Refugiados/psicologia , Participação Social/psicologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Confiança/psicologia , Adulto , Ansiedade/epidemiologia , Austrália/epidemiologia , Depressão/epidemiologia , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Refugiados/estatística & dados numéricos , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Adulto JovemRESUMO
OBJECTIVE: The number of refugees worldwide is unprecedented in recent history. Little is known, however, about profiles of psychological symptoms following persecution and displacement. METHODS: This study reports on a latent class analysis that identified profiles of posttraumatic stress disorder (PTSD), depression and anxiety symptoms in a nationally representative sample of 1625 refugees in Australia. The association between specific symptom profiles, exposure to potentially traumatic events and post-migration stressors, and overall health and help-seeking was examined. RESULTS: Latent class analysis yielded an optimal five-class solution. These classes comprised the Pervasive Symptom class (19.2%), the High PTSD Symptom class (17.1%), the High Depression/Anxiety Symptom class (16.4%), the Moderate PTSD Symptom class (16.2%) and the Low Symptom class (31.1%). Participants in the symptomatic classes were more likely to be female, older and report greater post-migration stressors than those in the Low Symptom class. In addition, individuals in classes characterized by PTSD symptoms had been exposed to more types of potentially traumatic events. Membership in symptomatic classes was associated with poorer overall heath and greater help-seeking. CONCLUSION: Qualitatively distinct symptom profiles were observed in a nationally representative sample of refugees. In addition to a group of people who reported high symptoms across psychological disorders and may warrant clinical intervention, we identified two subclinical classes who may be missed by existing diagnostic classification systems. Post-migration stressors play an important role in influencing refugee symptom profiles over and above exposure to potentially traumatic events. Clinicians should consider specific symptom profiles and contextual factors when planning interventions with refugees.
Assuntos
Ansiedade/epidemiologia , Depressão/epidemiologia , Refugiados/psicologia , Refugiados/estatística & dados numéricos , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Adolescente , Adulto , Idoso , Austrália/epidemiologia , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Estudos de Amostragem , Adulto JovemRESUMO
BACKGROUND: It is unclear which specific symptoms of post-traumatic stress disorder are related to poor perceived quality of life. OBJECTIVE: To investigate the influence of post-traumatic stress disorder symptomatology on quality of life in traumatic injury survivors. METHOD: Traumatic injury survivors completed questionnaires on post-traumatic stress disorder symptomatology and quality of life at 3 months ( n = 987), 12 months ( n = 862), 24 months ( n = 830) and 6 years ( n = 613) post trauma. RESULTS: Low quality of life was reported by 14.5% of injury survivors at 3 months and 8% at 6 years post event. The post-traumatic stress disorder symptom clusters that contributed most to poor perceived quality of life were numbing and arousal, the individual symptoms that contributed most were anger, hypervigilance and restricted affect. CONCLUSIONS: There was variability in the quality of life of traumatic injury survivors in the 6 years following trauma and a consistent proportion reported low quality of life. Early intervention to reduce anger, hypervigilance and restricted affect symptoms may provide a means to improving the quality of life of traumatic injury survivors.
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Afeto/fisiologia , Ira/fisiologia , Ansiedade/psicologia , Qualidade de Vida/psicologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , Sobreviventes , Adulto JovemRESUMO
Current paradigms regarding the effects of traumatic exposures on military personnel do not consider physical symptoms unrelated to injury or illness as independent outcomes of trauma exposure, characteristically dealing with these symptoms as comorbidities of psychological disorders. Our objective was to ascertain the proportions of deployed military personnel who experienced predominantly physical symptoms, predominantly psychological symptoms, and comorbidity of the two and to examine the association between traumatic deployment exposures (TDEs) and these symptomatic profiles. Data were taken from a cross-sectional study of Australian Defence Force personnel who were deployed to the Middle East during 2001-2009 (N = 14,032). Four groups were created based on distributional splits of physical and psychological symptom scales: low-symptom, psychological, physical, and comorbid. Multinomial logistic regression models assessed the probability of symptom group membership, compared with low-symptom, as predicted by self-reported TDEs. Group proportions were: low-symptom, 78.3%; physical, 5.0%; psychological, 9.3%; and comorbid, 7.5%. TDEs were significant predictors of all symptom profiles. For subjective, objective, and human death and degradation exposures, respectively, the largest relative risk ratios (RRRs) were for the comorbid profile, RRRs = 1.47, 1.19, 1.48; followed by the physical profile, RRRs = 1.27, 1.15, 1.40; and the psychological profile, RRRs = 1.22, 1.07, 1.22. Almost half of participants with physical symptoms did not have comorbid psychological symptoms, suggesting that physical symptoms can occur as a discrete outcome trauma exposure. The similar dose-response association between TDEs and the physical and psychological profiles suggests trauma is similarly associated with both outcomes.
Spanish Abstracts by Asociación Chilena de Estrés Traumático (ACET) La relación de exposición de despliegue militar traumática con síntomas físicos y psicológicos. SÍNTOMAS FÍSICOS Y PSICOLÓGICOS DE TRAUMA Los paradigmas actuales relacionados con los efectos de la exposición al trauma en personal militar no consideran los síntomas físicos no relacionados a lesiones o enfermedades como resultados independientes de la exposición al trauma, manejando característicamente estos síntomas como comorbilidades de trastornos psicológicos. Nuestro objetivo fue determinar la proporción de personal militar desplegado que había experimentado predominantemente síntomas físicos, síntomas psicológicos y comorbilidad entre ellos y examinar la asociación entre las exposiciones de despliegue traumático (TDEs en su sigla en inglés) y estos perfiles sintomáticos. Los datos fueron recolectados de un estudio de tipo transversal del Personal de Fuerza de Defensa Australiana que fueron desplegados en el medio oriente durante 2001- 2009 (N = 14,032). Se crearon cuatro grupos basados en distribución separadas de escalas de síntomas físicos y psicológicos: síntomas bajos, psicológicos, físicos y comórbidos. Una regresión logística multimodal evaluó la probabilidad de los síntomas de los miembros del grupo, comparado con bajos síntomas, como predictor del auto reporte de TDEs. La proporción de los grupos fue: síntomas bajos, 78.3%; físicos, 5%; psicológicos, 9.3%; y comórbido, 7.5%. TDEs fueron predictores significativos de todos los perfiles de síntomas. Para las exposiciones subjetivas, objetivas y de muerte y degradación humana, respectivamente, los mayores índices de riesgo relativo (RRRs en su sigla en inglés) fueron para el perfil comórbido, RRRs = 1.47, 1.19, 1.48; seguido por el perfil físico, RRRs = 1.27, 1.15, 1.40; y el perfil psicológico, RRRs = 1.22, 1.07, 1.22. Casi la mitad de los participantes con síntomas físicos no tenían síntomas psicológicos comórbidos, lo que sugiere que los síntomas físicos pueden ocurrir como un resultado discreto de la exposición al trauma. La asociación similar dosis- respuesta entre TDEs y los perfiles físicos y psicológicos sugieren que el trauma se asocia similarmente con ambos resultados.
Assuntos
Distúrbios de Guerra/psicologia , Militares/psicologia , Transtornos Psicofisiológicos/epidemiologia , Adulto , Estudos Transversais , Feminino , Humanos , Masculino , Angústia Psicológica , Estados Unidos/epidemiologiaRESUMO
To identify early life factors associated with posttraumatic stress disorder (PTSD), we investigated the association between childhood trauma and mental disorders with International Classification of Diseases (ICD)-diagnosed past-year PTSD in employed military and civilian men. Data were derived from the 2010 Australian Defence Force (ADF) Mental Health Prevalence and Wellbeing Study (N = 1,356) and the 2007 Australian Bureau of Statistics (ABS) National Survey of Mental Health and Wellbeing Study (N = 2,120) and analyzed using logistic regression and generalized structural equation modeling. After controlling for demographics, PTSD was associated with childhood anxiety, adjusted odds ratio (AOR) = 3.94, 95% CI [2.36, 6.58]; and depression, AOR = 7.01, 95% CI [2.98, 16.49], but not alcohol use disorders, in the ADF. In civilians, PTSD was associated with childhood anxiety only, AOR = 7.06, 95% CI [3.50, 14.22]. These associations remained significant after controlling for childhood and adult trauma in both populations and service factors and deployment, combat, or adult trauma in the ADF. In both populations, PTSD was associated with more than three types of childhood trauma: AOR = 2.97, 95% CI [1.53, 5.75] for ADF and AOR = 5.92, 95% CI [3.00, 11.70] for ABS; and childhood interpersonal, but not noninterpersonal, trauma: AOR = 3.08, 95% CI [1.61, 5.90] for ADF and AOR = 6.63, 95% CI [2.74, 16.06] for ABS. The association between childhood trauma and PTSD was fully mediated by childhood disorder in the ADF only. Taking a lifetime perspective, we have identified that the risk of PTSD from childhood trauma and disorder is potentially predictable and, therefore, modifiable.
Assuntos
Militares/psicologia , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Adolescente , Adulto , Consumo de Bebidas Alcoólicas/epidemiologia , Consumo de Bebidas Alcoólicas/psicologia , Ansiedade/epidemiologia , Ansiedade/psicologia , Austrália/epidemiologia , Criança , Depressão/epidemiologia , Depressão/psicologia , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Fatores de Risco , Adulto JovemRESUMO
Post-traumatic stress disorder (PTSD) is one of the common mental disorders in military and veteran populations. Considerable research and clinical opinion has been focused on understanding the relationship between PTSD and military service and the implications for prevention, treatment, and management. This paper examines factors associated with the development of PTSD in this population, considers issues relating to engagement in treatment, and discusses the empirical support for best practice evidence-based treatment. The paper goes on to explore the challenges in those areas, with particular reference to treatment engagement and barriers to care, as well as treatment non-response. The final section addresses innovative solutions to these challenges through improvements in agreed terminology and definitions, strategies to increase engagement, early identification approaches, understanding predictors of treatment outcome, and innovations in treatment. Treatment innovations include enhancing existing treatments, emerging non-trauma-focused interventions, novel pharmacotherapy, personalized medicine approaches, advancing functional outcomes, family intervention and support, and attention to physical health.