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Ross MH, Prguda E, Setchell J. Exploring the Experiences of Australian Veterans with Accessing Healthcare: A Qualitative Study. JOURNAL OF VETERANS STUDIES 2023. [DOI: 10.21061/jvs.v9i1.399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023] Open
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Health-Related Quality of Life by Gulf War Illness Case Status. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19084425. [PMID: 35457293 PMCID: PMC9026791 DOI: 10.3390/ijerph19084425] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 03/28/2022] [Accepted: 03/31/2022] [Indexed: 12/02/2022]
Abstract
This study examines how health-related quality of life (HRQOL) and related indices vary by Gulf War illness (GWI) case status. The study population included veterans from the Gulf War Era Cohort and Biorepository (n = 1116). Outcomes were physical and mental health from the Veterans RAND 12 and depression, post-traumatic stress (PTSD), sleep disturbance, and pain. Kansas (KS) and Centers for Disease Control and Prevention (CDC) GWI definitions were used. Kansas GWI derived subtypes included GWI (met symptom criteria; no exclusionary conditions (KS GWI: Sym+/Dx−)) and those without GWI: KS noncase (1): Sym+/Dx+, KS noncase (2): Sym−/Dx+, and noncase (3): Sym−/Dx−. CDC-derived subtypes included CDC GWI severe, CDC GWI mild-to-moderate and CDC noncases. Case status and outcomes were examined using multivariable regression adjusted for sociodemographic and military-related characteristics. Logistic regression analysis was used to examine associations between GWI case status and binary measures for depression, PTSD, and severe pain. The KS GWI: Sym+/Dx− and KS noncase (1): Sym+/Dx+ groups had worse mental and physical HRQOL outcomes than veterans in the KS noncase (2): Sym−/Dx+ and KS noncase (3): Sym−/Dx− groups (ps < 0.001). Individuals who met the CDC GWI severe criteria had worse mental and physical HRQOL outcomes than those meeting the CDC GWI mild-to-moderate or CDC noncases (ps < 0.001). For other outcomes, results followed a similar pattern. Relative to the less symptomatic comparison subtypes, veterans who met the Kansas symptom criteria, regardless of exclusionary conditions, and those who met the CDC GWI severe criteria experienced lower HRQOL and higher rates of depression, PTSD, and severe pain.
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Mordeno IG, Nalipay MJN, Luzano JGC, Galela DS, Ferolino MAL. Development and validation of a DSM-5-based generalized anxiety disorder self-report Scale: Investigating frequency and intensity rating differences. CURRENT PSYCHOLOGY 2021. [DOI: 10.1007/s12144-019-00475-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Anjara SG, Bonetto C, Van Bortel T, Brayne C. Using the GHQ-12 to screen for mental health problems among primary care patients: psychometrics and practical considerations. Int J Ment Health Syst 2020; 14:62. [PMID: 32793301 PMCID: PMC7418321 DOI: 10.1186/s13033-020-00397-0] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 08/04/2020] [Indexed: 10/28/2022] Open
Abstract
Background This study explores the factor structure of the Indonesian version of the GHQ-12 based on several theoretical perspectives and determines the threshold for optimum sensitivity and specificity. Through a focus group discussion, we evaluate the practicality of the GHQ-12 as a screening tool for mental health problems among adult primary care patients in Indonesia. Methods This is a prospective study exploring the construct validity, criterion validity and reliability of the GHQ-12, conducted with 676 primary care patients attending 28 primary care clinics randomised for participation in the study. Participants' GHQ-12 scores were compared with their psychiatric diagnosis based on face-to-face clinical interviews with GPs using the CIS-R. Exploratory and Confirmatory Factor Analyses determined the construct validity of the GHQ-12 in this population. The appropriate threshold score of the GHQ-12 as a screening tool in primary care was determined using the receiver operating curve. Prior to data collection, a focus group discussion was held with research assistants who piloted the screening procedure, GPs, and a psychiatrist, to evaluate the practicality of embedding screening within the routine clinic procedures. Results Of all primary care patients attending the clinics during the recruitment period, 26.7% agreed to participate (676/2532 consecutive patients approached). Their median age was 46 (range 18-82 years); 67% were women. The median GHQ-12 score for our primary care sample was 2, with an interquartile range of 4. The internal consistency of the GHQ-12 was good (Cronbach's α = 0.76). Four factor structures were fitted on the data. The GHQ-12 was found to best fit a one-dimensional model, when response bias is taken into consideration. Results from the ROC curve indicated that the GHQ-12 is 'fairly accurate' when discriminating primary care patients with indication of mental disorders from those without, with average AUC of 0.78. The optimal threshold of the GHQ-12 was either 1/2 or 2/3 point depending on the intended utility, with a Positive Predictive Value of 0.68 to 0.73 respectively. The screening procedure was successfully embedded into routine patient flow in the 28 clinics. Conclusions The Indonesian version of the GHQ-12 could be used to screen primary care patients at high risk of mental disorders although with significant false positives if reasonable sensitivity is to be achieved. While it involves additional administrative burden, screening may help identify future users of mental health services in primary care that the country is currently expanding.
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Affiliation(s)
- S G Anjara
- Cambridge Institute of Public Health, University of Cambridge, School of Clinical Medicine, Cambridge Biomedical Campus, Forvie Site, Robinson Way, Box 113, Cambridge, CB2 0SR UK
| | - C Bonetto
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Piazzale L.A. Scuro 10, 37134 Verona, Italy
| | - T Van Bortel
- Cambridge Institute of Public Health, University of Cambridge, School of Clinical Medicine, Cambridge Biomedical Campus, Forvie Site, Robinson Way, Box 113, Cambridge, CB2 0SR UK
| | - C Brayne
- Cambridge Institute of Public Health, University of Cambridge, School of Clinical Medicine, Cambridge Biomedical Campus, Forvie Site, Robinson Way, Box 113, Cambridge, CB2 0SR UK
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Richardson A, Gurung G, Samaranayaka A, Gardner D, deGraaf B, Wyeth EH, Derrett S, Shepherd D, McBride D. Risk and protective factors for post-traumatic stress among New Zealand military personnel: A cross sectional study. PLoS One 2020; 15:e0231460. [PMID: 32303054 PMCID: PMC7164978 DOI: 10.1371/journal.pone.0231460] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 03/24/2020] [Indexed: 11/18/2022] Open
Abstract
Background Post-traumatic stress (PTS) is prevalent among military personnel. Knowledge of the risk and protective factors associated with PTS in this population may assist with identifying personnel who would benefit from increased or targeted support. Aims To examine factors associated with PTS among New Zealand military personnel. Methods For this cross-sectional study, currently serving and retired military personnel were invited to complete a questionnaire. The questionnaire included a measure of PTS (the Military Post-traumatic Stress Disorder Checklist; PCL-M), where scores ≥30 indicate the experience of significant PTS symptoms and scores ≥45 indicate a presumptive clinical diagnosis of post-traumatic stress. Potential risk and protective factors associated with PTS were examined using logistic regression modelling. Results 1817 military personnel completed the questionnaire. PCL-M scores were ≥30 for 549 (30%) participants and ≥45 for 179 (10%) participants. Factors associated with higher PCL-M scores were trauma exposure, older age, male sex, and Māori ethnicity. Factors associated with lower PCL-M scores were greater length of service, psychological flexibility, and better quality sleep. Conclusions PTS was found to be prevalent among New Zealand military personnel. The experience of trauma was strongly associated with PTS. However, factors such as psychological flexibility (the ability to adapt to changes in circumstances) and good sleep were protective, suggesting that these factors could be key targets for interventions designed to reduce PTS among military personnel in New Zealand.
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Affiliation(s)
- Amy Richardson
- Injury Prevention Research Unit, Department of Preventive and Social Medicine, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Gagan Gurung
- Department of Preventive and Social Medicine, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Ari Samaranayaka
- Centre for Biostatistics, Division of Health Sciences, University of Otago, Dunedin, New Zealand
| | - Dianne Gardner
- School of Psychology, Massey University, Palmerston North, New Zealand
| | - Brandon deGraaf
- Injury Prevention Research Unit, Department of Preventive and Social Medicine, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Emma H. Wyeth
- Ngāi Tahu Māori Health Research Unit, Department of Preventive and Social Medicine, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Sarah Derrett
- Injury Prevention Research Unit, Department of Preventive and Social Medicine, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Daniel Shepherd
- Department of Psychology, Auckland University of Technology, Auckland, New Zealand
| | - David McBride
- Injury Prevention Research Unit, Department of Preventive and Social Medicine, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
- * E-mail:
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Brackbill RM, Alper HE, Frazier P, Gargano LM, Jacobson MH, Solomon A. An Assessment of Long-Term Physical and Emotional Quality of Life of Persons Injured on 9/11/2001. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:E1054. [PMID: 30909548 PMCID: PMC6466210 DOI: 10.3390/ijerph16061054] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 03/20/2019] [Accepted: 03/21/2019] [Indexed: 12/15/2022]
Abstract
Fifteen years after the disaster, the World Trade Center Health Registry (Registry) conducted The Health and Quality of Life Survey (HQoL) assessing physical and mental health status among those who reported sustaining an injury on 11 September 2001 compared with non-injured persons. Summary scores derived from the Short Form-12 served as study outcomes. United States (US) population estimates on the Physical Component Score (PCS-12) and Mental Component Score (MCS-12) were compared with scores from the HQoL and were stratified by Post-traumatic Stress Disorder (PTSD) and injury status. Linear regression models were used to estimate the association between both injury severity and PTSD and PCS-12 and MCS-12 scores. Level of injury severity and PTSD history significantly predicted poorer physical health (mean PCS-12). There was no significant difference between injury severity level and mental health (mean MCS-12). Controlling for other factors, having PTSD symptoms after 9/11 predicted a nearly 10-point difference in mean MCS-12 compared with never having PTSD. Injury severity and PTSD showed additive effects on physical and mental health status. Injury on 9/11 and a PTSD history were each associated with long-term decrements in physical health status. Injury did not predict long-term decrements in one's mental health status. Although it is unknown whether physical wounds of the injury healed, our results suggest that traumatic injuries appear to have a lasting negative effect on perceived physical functioning.
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Affiliation(s)
- Robert M Brackbill
- World Trade Center Registry, New York Department of Health and Mental Hygiene, New York, NY 10013, USA.
| | - Howard E Alper
- World Trade Center Registry, New York Department of Health and Mental Hygiene, New York, NY 10013, USA.
| | - Patricia Frazier
- Department of Psychology, University of Minnesota, Minneapolis, MN 55455, USA.
| | - Lisa M Gargano
- World Trade Center Registry, New York Department of Health and Mental Hygiene, New York, NY 10013, USA.
| | - Melanie H Jacobson
- World Trade Center Registry, New York Department of Health and Mental Hygiene, New York, NY 10013, USA.
| | - Adrienne Solomon
- World Trade Center Registry, New York Department of Health and Mental Hygiene, New York, NY 10013, USA.
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Evaluation of an equine-assisted therapy program for veterans who identify as 'wounded, injured or ill' and their partners. PLoS One 2018; 13:e0203943. [PMID: 30260975 PMCID: PMC6160012 DOI: 10.1371/journal.pone.0203943] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Accepted: 08/10/2018] [Indexed: 11/19/2022] Open
Abstract
The aim of this study was to evaluate outcomes of an equine-assisted therapy program for Defence Force veterans and their partners across the psychological domains of depression, anxiety, stress, posttraumatic stress, happiness, and quality of life, as well as compare the outcomes of an Individual and Couples program. A non-controlled, within-subjects longitudinal design was utilized with assessment at three time points (pre-intervention, post-intervention, and three months follow-up). Between-subjects analysis with two groups was also conducted to compare the outcomes of the Individual and Couples programs. Participants were recruited from ten programs in 2016 with a total of 47 veterans and partners from both an Individual program (n = 25; veterans only) and a Couples program (n = 22). Outcome measures included the Depression Anxiety Stress Scale-21, Posttraumatic Stress Disorder Checklist for DSM-5, Oxford Happiness Questionnaire, and Quality-of-Life Enjoyment and Satisfaction Questionnaire-Short Form. Paired samples t-tests revealed that within both the Individual and Couples programs, there were significantly fewer psychological symptoms and significantly greater levels of happiness and quality of life at post-intervention compared to pre-intervention. Reduced psychological symptoms were maintained at the three months follow-up for participants of the Couples program only. Independent samples t-tests revealed participants in the Couples program reported significantly less symptoms of depression, stress, and posttraumatic stress disorder (PTSD) at follow-up compared to participants in the Individual program. These results indicate there may only be meaningful benefits for equine-assisted therapy in the reduction of depression, stress, and PTSD symptoms for veterans, if partners are integrated into the intervention.
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McKenzie DP, Downing MG, Ponsford JL. Key Hospital Anxiety and Depression Scale (HADS) items associated with DSM-IV depressive and anxiety disorder 12-months post traumatic brain injury. J Affect Disord 2018; 236:164-171. [PMID: 29738951 DOI: 10.1016/j.jad.2018.04.092] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 04/18/2018] [Indexed: 12/23/2022]
Abstract
BACKGROUND Anxiety and depression are common problems following traumatic brain injury (TBI), warranting routine screening. Self-report rating scales including the Hospital Anxiety and Depression Scale (HADS) are associated with depression and anxiety diagnoses in individuals with TBI. The relationship between individual HADS symptoms and structured clinical interview methods (SCID) requires further investigation, particularly in regard to identifying a small number of key items that can potentially be recognised by clinicians and carers of individuals with TBI. METHODS 138 individuals sustaining a complicated-mild to severe TBI completed the HADS, and the Structured Clinical Interview for DSM-IV, Research Version (SCID) at 12-months post-injury. The associations between individual HADS items, separately and in combination, as well as overall depression and anxiety subscale scores, and SCID-diagnosed depressive and anxiety disorders were analysed. RESULTS CART (Classification and Regression Tree) analysis found HADS depression item 2 "I still enjoy the things I used to enjoy" and a combination of two anxiety items, 3 "I get a sort of frightened feeling as if something awful is about to happen" and 5 "worrying thoughts go through my mind", performed similarly to total depression and anxiety subscales in terms of their association with depressive and anxiety disorders respectively, at 12-months post-injury. LIMITATIONS Patients were predominantly injured in motor vehicle accidents and received comprehensive care within a no-fault accident compensation system and so may not be representative of the wider TBI population. CONCLUSIONS Although validation is required, a small number of self-report items are highly associated with 12-month post-injury diagnoses.
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Affiliation(s)
- Dean P McKenzie
- Research and Development, Epworth HealthCare, Richmond, Victoria, Australia; Monash-Epworth Rehabilitation Research Centre, School of Psychological Sciences, Monash University, Clayton, Victoria, Australia; Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Clayton, Victoria, Australia.
| | - Marina G Downing
- Research and Development, Epworth HealthCare, Richmond, Victoria, Australia; Monash-Epworth Rehabilitation Research Centre, School of Psychological Sciences, Monash University, Clayton, Victoria, Australia
| | - Jennie L Ponsford
- Research and Development, Epworth HealthCare, Richmond, Victoria, Australia; Monash-Epworth Rehabilitation Research Centre, School of Psychological Sciences, Monash University, Clayton, Victoria, Australia
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Bøg M, Filges T, Jørgensen AMK. Deployment of personnel to military operations: impact on mental health and social functioning. CAMPBELL SYSTEMATIC REVIEWS 2018; 14:1-127. [PMID: 37131363 PMCID: PMC8427986 DOI: 10.4073/csr.2018.6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
This Campbell systematic review examines the effects of deployment on mental health. The review summarizes evidence from 185 studies. All studies used observational data to quantify the effect of deployment. This review includes studies that evaluate the effects of deployment on mental health. A total of 185 studies were identified. However, only 40 of these were assessed to be of sufficient methodological quality to be included in the final analysis. The studies spanned the period from 1993 to 2017 and were mostly carried out in the USA, UK and Australia. The studies all had some important methodological weaknesses. None of the included studies used experimental designs (random assignment). Deployment to military operations negatively affects the mental health functioning of deployed military personnel. For assessments taken more than 24 months since exposure, we consistently found adverse effects of deployment on all mental health domains (PTSD, depression, substance abuse/dependence, and common mental disorders), particularly on PTSD. For assessments taken less than 24 months (or a variable number of months since exposure) the evidence was less consistent and in many instances inconclusive. Plain language summary Deployment to military operations negatively affects the mental health functioning of deployed military personnel: While additional research is needed, the current evidence strongly supports the notion that deployment negatively affects mental health functioning of deployed military personnel.What is this review about?: When military personnel are deployed to military operations abroad they face an increased risk of physical harm, and an increased risk of adverse shocks to their mental health.The primary condition under consideration is deployment to an international military operation. Deployment to a military operation is not a uniform condition; rather, it covers a range of scenarios. Military deployment is defined as performing military service in an operation at a location outside the home country for a limited time period, pursuant to orders.The review included studies that reported outcomes for individuals who had been deployed. This review looked at the effect of deployment on mental health outcomes. The mental health outcomes are: post-traumatic stress disorder (PTSD), major depressive disorder (MDD), common mental disorders (depression, anxiety and somatisation disorders) and substance-related disorders.By identifying the major effects of deployment on mental health and quantifying these effects, the review can inform policy development on deployment and military activity as well as post-deployment support for veterans. In this way the review enables decision-makers to prioritise key areas.What are the main findings of this review?: What studies are included?: This review includes studies that evaluate the effects of deployment on mental health. A total of 185 studies were identified. However, only 40 of these were assessed to be of sufficient methodological quality to be included in the final analysis. The studies spanned the period from 1993 to 2017 and were mostly carried out in the USA, UK and Australia. The studies all had some important methodological weaknesses. None of the included studies used experimental designs (random assignment).Does deployment have an effect on mental health?: Deployment to military operations negatively affects the mental health functioning of deployed military personnel. For assessments taken more than 24 months since exposure, we consistently found adverse effects of deployment on all mental health domains (PTSD, depression, substance abuse/dependence, and common mental disorders), particularly on PTSD. For assessments taken less than 24 months (or a variable number of months since exposure) the evidence was less consistent and in many instances inconclusive.What do the findings of this review mean?: The odds of screening positive for PTSD and depression were consistently high in the longer term. This suggests that efforts should be increased to detect and treat mental disorders, as effects may be long-lasting.Overall the risk of bias in the majority of included studies was high. While it is difficult to imagine a randomised study design to understand how deployment affects mental health, other matters such as changes to personnel policy, or unanticipated shocks to the demand for military personnel, could potentially be a rich source of quasi-experimental variation.How up-to-date is this review?: The review authors searched for studies up to 2017. This Campbell systematic review was published in March 2018. Executive summary BACKGROUND: When military personnel are deployed to military operations abroad they face an increased risk of physical harm, and an increased risk of adverse shocks to their mental health. Research suggests that the increased risk to mental health is mainly due to the hazards of war, combat exposure: firing weapons, road side bombs, seeing fellow soldiers, friends, civilians, and enemies being injured, maimed or killed. These experiences may lead to severe mental stress. The adverse impact on mental health is the psychological cost of war, and it is of interest to policymakers to learn the magnitude of these effects. This review sets out to synthesise available evidence about the consequences of deployment for deployed military personnel in the mental health and social functioning domains.OBJECTIVES: The objective of this review isto synthesise the consequences of deployment to military operation on the mental health and social functioning of deployed military personnel.SEARCH METHODS: We searched electronic databases, grey literature, and references from primary studies and related reviews. No language or date restrictions were applied to the searches. We searched the following electronic databases: Academic Search Elite, Cochrane Library, EMBASE, ERIC, MEDLINE, PsycINFO, Science Citation Index, Social Science Citation Index, SocINDEX, as well as the Nordic platforms: bibliotek.dk, BIBSYS, and LIBRIS. The conclusions of this review are based on the most recent searches performed. The last search was performed in April 2017.SELECTION CRITERIA: Primary studies had to meet the following inclusion criteria: Participants: The participants should be military personnel.Intervention: The condition should be deployment to a military operation.Comparison: The relevant comparisons were either comparing a) deployed military personnel to non-deployed military personnel, b) deployed military personnel to military personnel deployed elsewhere, for example personnel deployed to non-combat operations, c) military personnel deployed to the same operation but stratified by combat exposure.Outcomes: The study should report on one or more mental health outcomes, and/or social functioning for the deployed participants. In particular studies should report on one or more of the following mental health outcomes: PTSD, major depression, substance abuse or dependence (including alcohol), and common mental disorders (depression and anxiety disorders). The following social functioning outcomes were relevant: employment, and homelessness.Study Designs: Both experimental and quasi-experimental designs with a comparison group were eligible for inclusion in the review. Studies were excluded if they: Reported on deployments taking place before 1989.Used a within group pre-post study design.Did not report on at least one of the mental health or social functioning outcomes. DATA COLLECTION AND ANALYSIS: The total number of potentially relevant studies constituted31,049records. A total of 185 studies met the inclusion criteria and were critically appraised by the review authors. The final selection of 185 studies was from 13 different countries.Forty eight of the 185 studies did not report effect estimates or provide data that would allow the calculation of an effect size and standard error. Fifty four studies were excluded because of overlapping samples. The majority of those studies were from USA but the main reason for not using studies from USA in the synthesis was lack of information to calculate an effect size. Nearly half the studies from the UK could not be used in the synthesis due to overlap of data samples. Forty three studies were judged to have a very high risk of bias (5 on the scale) and, in accordance with the protocol, we excluded these from the data synthesis on the basis that they would be more likely to mislead than inform., Thus a total of 40 studies, from five different countries, were included in the data synthesis.Random effects models were used to pool data across the studies. We used the odds ratio. Pooled estimates were weighted with inverse variance methods, and 95% confidence intervals were calculated. The meta-analyses were carried out by time since exposure (short, medium, long, and other time since exposure) and by type of comparison (deployed versus non-deployed, all deployed but stratified by either combat operations versus non-combat operations, or stratified by combat exposure). We performed single factor subgroup analysis. The assessment of any difference between subgroups was based on 95% confidence intervals. Funnel plots were used to assess the possibility of publication bias. Sensitivity analysis was used to evaluate whether the pooled effect sizes were robust across components of methodological quality.MAIN RESULTS: The findings were mixed, depending on the outcome, the time since exposure and the approach (deployed versus non-deployed termed absolute or stratified by extent of combat termed relative) used to investigate the effect. It was not possible to analyse the outcomes homelessness and employment. All studies that could be used in the data synthesis reported on the impact of deployment on mental health; PTSD, depression, substance use or common mental disorder.For assessments taken less than 24 months since exposure the evidence was inconclusive either because too few studies reported results in the short and medium term and/or the degree of heterogeneity between studies was large.For assessments taken at other time points (a variable number of months since exposure) the evidence was inconclusive for the relative comparisons due to either too few studies or a substantial degree of heterogeneity between studies. For the absolute comparison the analysis of common mental disorder was inconclusive, whereas the average effects of PTSD and depression were positive and statistically significant (PTSD odds ratio (OR) was 1.91 (95% confidence interval (CI): 1.28 to 2.85) and OR=1.98 (95% CI: 1.05 to 3.70) for depression). The analysis concerning substance use indicated that deployed participants did not have higher odds of screening positive for substance use compared to non-deployed participants (OR=1.15 (95% CI: 0.98 to 1.36)).For assessments taken more than 24 months post exposure, meta-analyses indicated that the odds of screening positive for PTSD, depression, substance use and common mental disorder were higher for participants in the deployed group compared to participants in the group that were not deployed (PTSD OR=3.31 (95% CI: 2.69 to 4.07), OR=2.19 (95% CI: 1.58 to 3.03) for depression, OR=1.27 (95% CI: 1.15 to 1.39) for substance use, and OR=1.64 (95% CI: 1.38 to 1.96) for common mental disorder). Likewise, participants reporting high combat exposure had higher odds of screening positive for PTSD and depression than participants reporting lower exposure for long term assessments (PTSD OR=3.05 (95% CI: 1.94 to 4.80) and OR=1.81 (95% CI: 1.28 to 2.56) for depression). The analyses of substance use and common mental disorder were inconclusive due to too few studies.On the basis of the prevalence of mental health problems in pre-deployed or non-deployed population based comparison sampleswe would therefore expect the long term prevalence of PTSD in post-deployed samples to be in the range 6.1 - 14.9%, the long term prevalence of depression to be in the range from 7.6% to 18%, the long term prevalence of substance use to be in the range from 2.4% to 17.5% and the prevalence of common mental disorder to be in the range from 10% to 23%.Sensitivity analyses resulted in no appreciable change in effect size, suggesting that the results are robust.It was only possible to assess the impact of two types of personnel characteristics (branch of service and duty/enlistment status) on the mental health outcomes. We found no evidence to suggest that the effect of deployment on any outcomes differ between these two types of personnel characteristics.AUTHORS' CONCLUSIONS: Deployment to military operations negatively affects the mental health functioning of deployed military personnel. We focused on the effect of deployment on PTSD (post-traumatic stress disorder), depression, substance abuse/dependence, and common mental disorders (depression and anxiety disorders). For assessments taken less than 24 months (or a variable number of months since exposure) the evidence was less consistent and in many instances inconclusive. For assessments taken more than 24 months since exposure, we consistently found adverse effects of deployment on all domains, particularly on PTSD. There is increased political awareness of the need to address post deployment mental health problems. The odds of screening positive for PTSD and depression were consistently high in the longer term. This suggests that efforts should be increased to detect and treat mental disorders, as effects may be long lasting. Mental illness is of particular concern in the military for operational reasons, but they may be hard to detect in the military setting because a military career is intimately linked with mental and physical strength.It was not possible to examine a number of factors which we had reason to expect would impact on the magnitude of the effect. This would have been particularly relevant from a policy perspective because these are direct parameters that one could use to optimally "organize" deployment in order to minimize impacts on mental health functioning.While additional research is needed, the current evidence strongly supports the notion that deployment negatively affects mental health functioning of deployed military personnel. The next step is to begin to examine preventive measures and policies for organizing deployment, in order to minimize the effects on mental health.
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Wright BK, Kelsall HL, Clarke DM, McFarlane AC, Sim MR. Symptom attribution and treatment seeking in Australian veterans. J Health Psychol 2018; 25:1498-1510. [PMID: 29512405 DOI: 10.1177/1359105318760156] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
To understand the role of symptom attribution in treatment-seeking behaviours, survey results of 1356 veterans (age = 38-72 years) were analysed. Controlling for symptom frequency, significant relationships were found for specialist and psychological-related consultations. Those who favoured psychological explanations for symptoms were more likely to attend specialist and psychology-related consultations and filled significantly more prescriptions than people who predominantly explained symptoms by situational factors (normalisers). Veterans who favoured somatic explanations attended more general practitioner consultations than normalisers. Attributional style should be considered part of the constellation of factors influencing healthcare usage. Normalisers, the predominant group, used fewest health services and filled fewest prescriptions; this may have important implications for healthcare considering their tendency to minimise or downplay symptoms.
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Ikin JF, Kelsall HL, McKenzie DP, Gwini SM, Forbes AB, Glass DC, Mc Farlane AC, Clarke D, Wright B, Del Monaco A, Sim MR. Cohort Profile: The Australian Gulf War Veterans' Health Study cohort. Int J Epidemiol 2017; 46:31. [PMID: 27380794 DOI: 10.1093/ije/dyw025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/21/2016] [Indexed: 11/14/2022] Open
Affiliation(s)
- Jillian F Ikin
- Monash University, School of Public Health and Preventive Medicine, Centre for Occupational and Environmental Health, Clayton, VIC, Australia
| | - Helen L Kelsall
- Monash University, School of Public Health and Preventive Medicine, Centre for Occupational and Environmental Health, Clayton, VIC, Australia
| | - Dean P McKenzie
- Monash University, School of Public Health and Preventive Medicine, Centre for Occupational and Environmental Health, Clayton, VIC, Australia
| | - Stella M Gwini
- Monash University, School of Public Health and Preventive Medicine, Centre for Occupational and Environmental Health, Clayton, VIC, Australia
| | - Andrew B Forbes
- Monash University, School of Public Health and Preventive Medicine, Centre for Occupational and Environmental Health, Clayton, VIC, Australia
| | - Deborah C Glass
- Monash University, School of Public Health and Preventive Medicine, Centre for Occupational and Environmental Health, Clayton, VIC, Australia
| | | | - David Clarke
- Monash University, School of Clinical Sciences at Monash Health: Psychiatry, Clayton, VIC, Australia
| | - Breanna Wright
- Monash University, School of Public Health and Preventive Medicine, Centre for Occupational and Environmental Health, Clayton, VIC, Australia
| | - Anthony Del Monaco
- Monash University, School of Public Health and Preventive Medicine, Centre for Occupational and Environmental Health, Clayton, VIC, Australia
| | - Malcolm R Sim
- Monash University, School of Public Health and Preventive Medicine, Centre for Occupational and Environmental Health, Clayton, VIC, Australia
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Hunt EJF, Greenberg N, Jones N. Poor sleep after military deployment: associations with mental health difficulties. Occup Med (Lond) 2016; 66:669-675. [DOI: 10.1093/occmed/kqw116] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Developing a brief depression screen and identifying associations with comorbid physical and psychological illness in Australian Gulf War veterans. J Psychosom Res 2015; 79:566-73. [PMID: 26477979 DOI: 10.1016/j.jpsychores.2015.08.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2014] [Revised: 08/10/2015] [Accepted: 08/11/2015] [Indexed: 11/23/2022]
Abstract
OBJECTIVE Major depression occurs frequently in veterans, and is associated with comorbid psychological and physical disorders and poorer quality of life. Depression can be difficult to detect in primary care, while lengthy assessment instruments can deter use. Our study aimed to develop a brief depression screen that could be used by veterans and caregivers, and then to compare the association between the brief screen and comorbidities and quality of life with that of a longer instrument. METHODS Our dataset comprised 1204 male Royal Australian Navy veterans of the 1990/91 Gulf War. Depressive symptoms were assessed using the General Health Questionnaire (GHQ-12), health-related quality of life by the Short-Form Health Survey (SF-12), major depression and comorbid psychiatric diagnoses such as posttraumatic disorder (PTSD) using Diagnostic and Statistical Manual (DSM-IV) criteria. Comorbid physical illnesses including musculoskeletal disorders, chronic fatigue and diabetes were examined. RESULTS A brief depression screen of three key self-reported symptoms was identified. Veterans with major depression present according to the screen were over four times more likely to have multisymptom illness or PTSD, and almost twice as likely to have musculoskeletal disorders. Having depression according to the brief screen and having at least one other physical or psychological condition was associated with poorer quality of life. Similar results were obtained for a longer screen based on all GHQ-12 items. CONCLUSION A 3 item depression screen performed as well as a 12 item one in identifying major depression, comorbid physical and psychological illness and poorer quality of life in veterans.
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Wright BK, McFarlane AC, Clarke DM, Sim MR, Kelsall HL. Symptom attribution and symptom reporting in Australian Gulf War veterans. J Psychosom Res 2015; 79:674-9. [PMID: 26386619 DOI: 10.1016/j.jpsychores.2015.04.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2014] [Revised: 04/06/2015] [Accepted: 04/23/2015] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To better understand the consistent elevated symptom reporting by Gulf War veterans; we compared Australian Gulf War veterans and military-comparison group on symptom attributional styles and the relationship with total number and grouping of somatic and psychological symptoms. METHOD Postal questionnaires were completed by Australian Gulf War veterans (n=697) and military-comparison group (n=659) in 2000-2002 and 2011-2012. Data were collected on deployments, military-psychological stressors, symptom reporting, symptom factors and attributional style (normalising, psychologising, somatising, mixed-attribution). RESULTS Gulf War veterans did not differ in attributional style from comparison group (p>0.05); normalising was the predominant style. Groups were combined for analyses. Psychologisers reported the highest overall symptoms (mean(M)=10.95, standard deviation(SD)=9.15), the most psychophysiological (M=1.71, SD=2.82), cognitive (M=5.79, SD=5.09) and arthro-neuromuscular symptoms (M=1.53, SD=1.73). Psychologisers and somatisers reported significantly more symptoms across overall symptoms, all three symptom factors and psychological distress than normalisers. Normalisers consistently reported fewest overall symptoms (M=2.85, SD=4.49), psychophysiological (M=0.40, SD=0.98), cognitive (M=1.14, SD=2.22), and arthro-neuromuscular symptoms (M=0.72, SD=1.31). Persistent symptoms, rather than remitted, between baseline and follow-up were associated with increased rates of psychologising and mixed-attribution compared with normalising. For incident symptoms a similar pattern was observed, some symptoms also showed increased rates of somatising. CONCLUSIONS In veterans, psychologising was associated with higher symptom reporting, whilst somatisers and mixed-attribution also demonstrated higher reporting than normalisers. Symptom persistence and incidence were associated with symptom attribution. The findings indicate that attributional style is associated with patterns of symptom reporting and highlights both past and present symptoms may influence attributional style.
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Affiliation(s)
- Breanna K Wright
- Department of Epidemiology & Preventive Medicine, Monash University, Australia.
| | | | | | - Malcolm R Sim
- Department of Epidemiology & Preventive Medicine, Monash University, Australia
| | - Helen L Kelsall
- Department of Epidemiology & Preventive Medicine, Monash University, Australia.
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Blore JD, Sim MR, Forbes AB, Creamer MC, Kelsall HL. Depression in Gulf War veterans: a systematic review and meta-analysis. Psychol Med 2015; 45:1565-1580. [PMID: 25697603 DOI: 10.1017/s0033291714001913] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND Although post-traumatic stress disorder (PTSD) has been a focus of attention in 1990/1991 Gulf War veterans, the excess risk of depression has not been clearly identified. We investigated this through a systematic review and meta-analysis of studies comparing depression in Gulf War veterans to depression in a comparison group of non-deployed military personnel. METHOD Multiple electronic databases and grey literature were searched from 1990 to 2012. Studies were assessed for eligibility and risk of bias according to established criteria. RESULTS Of 14 098 titles and abstracts assessed, 14 studies met the inclusion criteria. Gulf War veterans had over twice the odds of experiencing depression [odds ratio (OR) 2.28, 95% confidence interval (CI) 1.88-2.76] and dysthymia or chronic dysphoria (OR 2.39, 95% CI 2.0-2.86) compared to non-deployed military personnel. This finding was robust in sensitivity analyses, and to differences in overall risk of bias and psychological measures used. CONCLUSIONS Despite divergent methodologies between studies, depression and dysthymia were twice as common in Gulf War veterans and are important medical conditions for clinicians and policymakers to be aware of in managing Gulf War veterans' health.
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Affiliation(s)
- J D Blore
- Faculty of Medicine, Nursing and Health Sciences,Monash Centre for Occupational and Environmental Health (MonCOEH),School of Public Health and Preventive Medicine,Monash University,L5,The Alfred Centre,Melbourne,VIC,Australia
| | - M R Sim
- Faculty of Medicine, Nursing and Health Sciences,Monash Centre for Occupational and Environmental Health (MonCOEH),School of Public Health and Preventive Medicine,Monash University,L5,The Alfred Centre,Melbourne,VIC,Australia
| | - A B Forbes
- Faculty of Medicine,Nursing and Health Sciences,School of Public Health and Preventive Medicine,Monash University,L6,The Alfred Centre,VIC,Australia
| | - M C Creamer
- Department of Psychiatry,Australian Centre for Posttraumatic Mental Health,The University of Melbourne,Parkville,VIC,Australia
| | - H L Kelsall
- Faculty of Medicine, Nursing and Health Sciences,Monash Centre for Occupational and Environmental Health (MonCOEH),School of Public Health and Preventive Medicine,Monash University,L5,The Alfred Centre,Melbourne,VIC,Australia
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Raab PA, Mackintosh MA, Gros DF, Morland LA. Impact of comorbid depression on quality of life in male combat Veterans with posttraumatic stress disorder. ACTA ACUST UNITED AC 2015; 52:563-76. [DOI: 10.1682/jrrd.2014.05.0130] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2014] [Revised: 04/23/2015] [Indexed: 11/05/2022]
Affiliation(s)
- Phillip A. Raab
- National Center for Posttraumatic Stress Disorder, Pacific Islands Division, Department of Veterans Affairs (VA) Pacific Islands Health Care System, Honolulu, HI
| | - Margaret-Anne Mackintosh
- National Center for Posttraumatic Stress Disorder, Pacific Islands Division, Department of Veterans Affairs (VA) Pacific Islands Health Care System, Honolulu, HI
| | | | - Leslie A. Morland
- National Center for Posttraumatic Stress Disorder, Pacific Islands Division, Department of Veterans Affairs (VA) Pacific Islands Health Care System, Honolulu, HI;John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, HI
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O’Connor M, Brennan B, Bloomer MJ, Shimoinaba K. Vulnerability at the End of Life. HOME HEALTH CARE MANAGEMENT AND PRACTICE 2014. [DOI: 10.1177/1084822313514978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
In Australia, veterans are a vulnerable group, because of ageing, and high rates of chronic or life-threatening illnesses and poor mental health .This retrospective pilot study explored the home-based palliative care needs of veterans as they face the end of their life, compared to non-veterans. Medical records of ten deceased veterans and ten non-veterans in a home-based palliative care service were analyzed both for demographic data, and qualitative content. Veterans had significantly more comorbidities and were older at death. Qualitative data indicated common concerns, including the role of families and practical aspects of care. Some differences were found between veterans and non-veterans in their end-of-life care requirements. More awareness of veterans’ status may assist in care more tailored to their specific needs.
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Cucciare MA, Blonigen DM, Sox-Harris A. Associations between alcohol-related concerns, normative perceptions of peer alcohol use, and veterans’ drinking behavior over six months. JOURNAL OF SUBSTANCE USE 2013. [DOI: 10.3109/14659891.2013.868935] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Posttraumatic stress disorder and hypertension in Australian veterans of the 1991 Gulf War. J Psychosom Res 2012; 72:33-8. [PMID: 22200520 DOI: 10.1016/j.jpsychores.2011.08.002] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2011] [Revised: 08/17/2011] [Accepted: 08/18/2011] [Indexed: 11/21/2022]
Abstract
OBJECTIVE Military veterans experience a high prevalence of psychopathologies such as posttraumatic stress disorder (PTSD). Relationships between physical and psychological health are increasingly recognised. This study investigated associations between PTSD and hypertension in male Australian Gulf War veterans. METHODS In 2000-02, 1456 veterans underwent medical and psychological assessments. Medical practitioners rated self-reported medical conditions as probable diagnoses, possible, unlikely or non-medical. The Composite International Diagnostic Interview (CIDI) assessed psychological symptomatology present in the 12 months preceding evaluation, and lifetime prevalence. Odds of hypertension among those with and without PTSD were calculated for each timeframe using logistic regression. RESULTS Analysis was restricted to the 1381 veterans for whom CIDI and medical data were available. Hypertension was considered probable in 100 subjects (7.2%). Adjusted odds ratios of hypertension were 2.90 (95% CI 1.19-7.09) amongst veterans with PTSD in the past 12 months and 2.27 (95% CI 1.01-5.10) for lifetime prevalence, compared with those without PTSD. Hypertension was over seven times more likely amongst veterans with PTSD alone than those with no mental illness in the past 12 months. CONCLUSIONS Veterans with a history of PTSD had increased odds of having hypertension. Given the array of disabling psychosocial associations of PTSD, and the numerous potential clinical sequelae of hypertension, co-existence of these conditions may have implications for prevention and management at the individual, clinical, and public health policy and practice level. Early identification of PTSD in military samples may help to ameliorate longer-term adverse physical health outcomes.
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McKenzie DP, Toumbourou JW, Forbes AB, Mackinnon AJ, McMorris BJ, Catalano RF, Patton GC. Predicting future depression in adolescents using the Short Mood and Feelings Questionnaire: a two-nation study. J Affect Disord 2011; 134:151-9. [PMID: 21669461 PMCID: PMC3734932 DOI: 10.1016/j.jad.2011.05.022] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2010] [Revised: 05/13/2011] [Accepted: 05/13/2011] [Indexed: 11/19/2022]
Abstract
BACKGROUND Adolescence is a key life period for the development of depression. Predicting the development of depression in adolescence through detecting specific early symptoms may aid in the development of timely screening and intervention programmes. METHODS We administered the Short Mood and Feelings Questionnaire (SMFQ) to 5769 American and Australian students aged 10 to 15 years, at two time points, separated by 12 months. We attempted to predict high levels of depression symptoms at 12 months from symptoms at baseline, using statistical approaches based upon the quality, as well as the quantity, of depression symptoms present. These approaches included classification and regression trees (CART) and logistic regression. RESULTS A classification tree employing four SMFQ items, such as feelings of self-hatred and of being unloved, performed almost as well as all 13 SMFQ items at predicting subsequent depression symptomatology. LIMITATIONS Depression was measured using a self-report instrument, rather than a criterion standard diagnostic interview. CONCLUSION Further validation on other populations of adolescents is required: however the results suggest that several symptoms of depression, especially feelings of self-hatred, and being unloved, are associated with increased levels of self-reported depression at 12 months post baseline. Although screening for depression can be problematic, symptoms such as the ones above should be considered for inclusion in screening tests for adolescents.
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Affiliation(s)
- Dean P McKenzie
- Centre for Adolescent Health, Murdoch Childrens Research Institute, Royal Children's Hospital, Melbourne, Victoria, Australia.
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Chamberlin MJA, Green HJ. Stress and Coping Strategies Among Firefighters and Recruits. JOURNAL OF LOSS & TRAUMA 2010. [DOI: 10.1080/15325024.2010.519275] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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MacDonell GV, Marsh NV, Hine DW, Bhullar N. Development and psychometric evaluation of a measure to assess distress in partners of Australian combat veterans. Aust N Z J Psychiatry 2010; 44:839-45. [PMID: 20815671 DOI: 10.3109/00048674.2010.488214] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE The aim of the present study was to develop and evaluate a multidimensional measure of distress experienced by partners of Australian combat veterans. METHOD The Partners of Veterans Distress Scale (POV-DS) was developed using factor analysis on a sample of 665 female members of Partners of Veterans Association of Australia. Content validity for the scale was established by using focus groups and expert feedback during item development phase. In addition, two self-report inventories were administered to assess physical/mental health, and satisfaction with life. RESULTS Following principal-axis factoring, 45 items were retained, loading on seven distinct but correlated factors: Sleep problems, Hyper-vigilance, Social isolation, Financial problems, Intimacy problems, Exhaustion, and Negative affect. The factor structure was cross-validated using confirmatory factor analysis on a hold-out sample. The distress subscales all exhibited excellent internal consistency (alphas ranged from 0.84 to 0.95). Validation analyses revealed subscales derived from the seven-factor model explained 31% to 45% of the variance in partners' physical health, mental health, and satisfaction with life. CONCLUSIONS The study found that the POV-DS is a reliable and valid tool for assessing distress in partners of Australian combat veterans.
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Affiliation(s)
- Gail V MacDonell
- Discipline of Psychology, University of New England, Armidale 2351, NSW, Australia
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Temporal relationships between Gulf War deployment and subsequent psychological disorders in Royal Australian Navy Gulf War veterans. Soc Psychiatry Psychiatr Epidemiol 2010; 45:843-52. [PMID: 19763364 DOI: 10.1007/s00127-009-0134-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2009] [Accepted: 08/21/2009] [Indexed: 02/01/2023]
Abstract
BACKGROUND Although much has been published on the effects of the 1990/1991 Gulf War on the psychological health of veterans, few studies have addressed the pattern and timing of post-war development of psychological disorders. Our study aims to identify the most common psychological disorders that first appeared post-Gulf War, the period of peak prevalence and the sequence of multiple psychological disorders. METHODS The temporal progression of psychological disorders in male Australian naval Gulf War veterans with no prior psychological disorders was calculated across each year of the post-Gulf War period. DSM-IV diagnoses were obtained using the Composite International Diagnostic Interview. RESULTS Psychological disorder rates peaked in the first 2 years (1991-1992) following the Gulf War. Alcohol use disorders were the most likely to appear first. Classification and regression tree analysis found that risk of disorder was exacerbated if veterans had been exposed to a high number of potential psychological stressors during their military service. Lower military rank was associated with increased risk of alcohol disorders, particularly during the first 2 years post-Gulf War. In veterans with two or more disorders, anxiety disorders and alcohol disorders tended to appear before affective disorders. CONCLUSIONS Our study found that psychological disorders occur in sequence following Gulf War deployment. Our findings may help clinicians to anticipate, and better manage, multiple symptomatology. The findings may also assist veteran and defence organisations in planning effective mental health screening, management and prevention policy.
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Amourette C, Lamproglou I, Barbier L, Fauquette W, Zoppe A, Viret R, Diserbo M. Gulf War illness: Effects of repeated stress and pyridostigmine treatment on blood–brain barrier permeability and cholinesterase activity in rat brain. Behav Brain Res 2009; 203:207-14. [DOI: 10.1016/j.bbr.2009.05.002] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2009] [Revised: 04/30/2009] [Accepted: 05/03/2009] [Indexed: 11/25/2022]
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Kelsall HL, McKenzie DP, Sim MR, Leder K, Forbes AB, Dwyer T. Physical, psychological, and functional comorbidities of multisymptom illness in Australian male veterans of the 1991 Gulf War. Am J Epidemiol 2009; 170:1048-56. [PMID: 19762370 DOI: 10.1093/aje/kwp238] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Multisymptom illness is more prevalent in 1991 Gulf War veterans than in military comparison groups; less is known about comorbidities. The authors compared physical, psychological, and functional comorbidities in Australian male Gulf War I veterans with those in actively (non-Gulf) deployed and nondeployed military personnel by using a questionnaire and medical assessment in 2000-2002. Multisymptom illness was more common in male Gulf War veterans than in the comparison group (odds ratio (OR) = 1.80, 95% confidence interval (CI): 1.48, 2.19). Stratifying by deployment status in the comparison group made little difference in this association. Gulf War veterans with multisymptom illness had increased psychiatric disorders, including major depression (OR = 6.31, 95% CI: 4.19, 9.52) and posttraumatic stress disorder (OR = 9.77, 95% CI: 5.39, 18.59); increased unexplained chronic fatigue (OR = 13.32, 95% CI: 7.70, 23.05); and more reported functional impairment and poorer quality of life, but objective physical and laboratory outcomes were similar to those for veterans without multisymptom illness. Similar patterns were found in the comparison groups; differences across the 3 groups were statistically significant for only hospitalization, obstructive liver disease, and Epstein-Barr virus exposure. Multisymptom illness is more prevalent in Gulf War I veterans, but the pattern of comorbidities is similar for actively deployed and nondeployed military personnel.
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Affiliation(s)
- Helen L Kelsall
- Monash Centre for Occupational and Environmental Health, Department of Epidemiology and Preventive Medicine, Monash University, Alfred Hospital, Melbourne, Australia.
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Anatchkova MD, Saris-Baglama RN, Kosinski M, Bjorner JB. Development and preliminary testing of a computerized adaptive assessment of chronic pain. THE JOURNAL OF PAIN 2009; 10:932-43. [PMID: 19595636 PMCID: PMC2763618 DOI: 10.1016/j.jpain.2009.03.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2008] [Revised: 01/10/2009] [Accepted: 03/06/2009] [Indexed: 11/17/2022]
Abstract
UNLABELLED The aim of this article is to report the development and preliminary testing of a prototype computerized adaptive test of chronic pain (CHRONIC PAIN-CAT) conducted in 2 stages: (1) evaluation of various item selection and stopping rules through real data-simulated administrations of CHRONIC PAIN-CAT; (2) a feasibility study of the actual prototype CHRONIC PAIN-CAT assessment system conducted in a pilot sample. Item calibrations developed from a US general population sample (N = 782) were used to program a pain severity and impact item bank (kappa = 45), and real data simulations were conducted to determine a CAT stopping rule. The CHRONIC PAIN-CAT was programmed on a tablet PC using QualityMetric's Dynamic Health Assessment (DYHNA) software and administered to a clinical sample of pain sufferers (n = 100). The CAT was completed in significantly less time than the static (full item bank) assessment (P < .001). On average, 5.6 items were dynamically administered by CAT to achieve a precise score. Scores estimated from the 2 assessments were highly correlated (r = .89), and both assessments discriminated across pain severity levels (P < .001, RV = .95). Patients' evaluations of the CHRONIC PAIN-CAT were favorable. PERSPECTIVE This report demonstrates that the CHRONIC PAIN-CAT is feasible for administration in a clinic. The application has the potential to improve pain assessment and help clinicians manage chronic pain.
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Rona RJ, Jones M, Iversen A, Hull L, Greenberg N, Fear NT, Hotopf M, Wessely S. The impact of posttraumatic stress disorder on impairment in the UK military at the time of the Iraq war. J Psychiatr Res 2009; 43:649-55. [PMID: 18950801 DOI: 10.1016/j.jpsychires.2008.09.006] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2008] [Revised: 09/11/2008] [Accepted: 09/12/2008] [Indexed: 10/21/2022]
Abstract
The aims of this study were to assess: (1) the relationship between PTSD and impairment, (2) whether there is a threshold in the association of PTSD score and impairment, and (3) whether any of the PTSD criteria are more strongly associated with impairment. We studied 10,069 service personnel from a representative sample of the British Armed Forces to assess the effects of the Iraq war. Participants completed the PTSD checklist (PCL), the general health questionnaire-12 (GHQ-12), the alcohol use disorder identification test (AUDIT) and five questions to assess impairment. 78% of those with a PCL-score of 50 or more endorsed at least one impairment item in comparison to 27% of those with a score below 50. The odds ratio (OR) of impairment in the PCL group with a score of 50 or more was 16.7 (95% CI 12.9-21.6). There was an increasing risk of impairment with an increasing category of PCL-score without a noticeable threshold. For each PTSD subscale: intrusiveness, avoidance/numbing and hyper-arousal, divided into four score categories, there was an increased association with impairment, but the association of avoidance/numbing with impairment was the greatest and independent of the other two criteria (OR 7.2 (95% CI 4.8-10.9). Having a good relationship with a partner had minimal effect on the level of association between PTSD and impairment. Functional impairment is a serious problem for those with PTSD. The impairment is not confined to those with the highest PCL-score. Avoidance/numbing is the criterion which makes the greatest independent contribution to impairment.
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Affiliation(s)
- Roberto J Rona
- King's Centre for Military Health Research, Department of Psychological Medicine, Institute of Psychiatry, King's College London, Weston Education Centre, Cutcombe Road, London SE1 9RJ, UK.
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Magerøy N, Riise T, Johnsen BH, Moen BE. Coping with life-threatening events was associated with better self-perceived health in a naval cross-sectional study. J Psychosom Res 2008; 65:611-8. [PMID: 19027452 DOI: 10.1016/j.jpsychores.2008.03.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2007] [Revised: 12/17/2007] [Accepted: 03/18/2008] [Indexed: 01/22/2023]
Abstract
OBJECTIVE We studied the relationship between experiencing and coping with life-threatening events and self-perceived health in navy personnel operating mainly under peaceful circumstances. METHODS The data were collected in a cross-sectional study from a questionnaire sent by mail at the end of 2002 to all employees in the Royal Norwegian Navy (N=3878) as part of a general health study. Both military and civilian personnel with different types of work on ships and ashore participated in the study. Logistic regression analyses were performed to study the relationship between the number of life-threatening events, occupational status, sex, age, and the extent of putting these events behind. The possible trends between the degree of putting the events behind and each of the eight SF-36 scales were calculated by bivariate correlations. RESULTS Military personnel had experienced life-threatening events more often than civilians, but the military personnel appeared 5.5 times more likely to have put such events behind themselves than the civilians. The extent of having put life-threatening events behind oneself was clearly correlated to self-perceived health as measured by the SF-36 subscales bodily pain, general health, vitality, social functioning, role-emotional, and mental health. These associations had linear appearances. CONCLUSION Navy personnel who have experienced a life-threatening event and have not been able to put this event behind them are more likely to report a reduced self-perceived health.
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Affiliation(s)
- Nils Magerøy
- Research Group for Occupational and Environmental Medicine Unifob Health Bergen, University of Bergen, Bergen, Norway.
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McKenzie D. Commentary on "coping with life-threatening events was associated with better self-perceived health in a naval cross-sectional study," by Nils Magerøy, Trond Riise, Bjørn H. Johnsen, and Bente E. Moen. J Psychosom Res 2008; 65:619-21. [PMID: 19027453 DOI: 10.1016/j.jpsychores.2008.07.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2008] [Revised: 07/15/2008] [Accepted: 07/24/2008] [Indexed: 11/30/2022]
Affiliation(s)
- Dean McKenzie
- Department of Epidemiology and Preventive Medicine, Alfred Hospital, Monash University, Melbourne, Australia.
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Kelsall H, McKenzie D, Sim M, Leder K, Ross J, Forbes A, Ikin J. Comparison of self-reported and recorded vaccinations and health effects in Australian Gulf War veterans. Vaccine 2008; 26:4290-7. [DOI: 10.1016/j.vaccine.2008.05.032] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2008] [Revised: 05/05/2008] [Accepted: 05/12/2008] [Indexed: 11/30/2022]
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Toyabe SI, Shioiri T, Kobayashi K, Kuwabara H, Koizumi M, Endo T, Ito M, Honma H, Fukushima N, Someya T, Akazawa K. Factor structure of the General Health Questionnaire (GHQ-12) in subjects who had suffered from the 2004 Niigata-Chuetsu Earthquake in Japan: a community-based study. BMC Public Health 2007; 7:175. [PMID: 17650342 PMCID: PMC1939990 DOI: 10.1186/1471-2458-7-175] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2007] [Accepted: 07/24/2007] [Indexed: 12/02/2022] Open
Abstract
Background Factor structure of the 12-item General Health Questionnaire (GHQ-12) was studied by a survey of subjects who had experienced the 2004 Niigata-Chuetsu earthquake (6.8 on the Richter scale) in Japan. Methods Psychological distress was measured at two years after the earthquake by using GHQ-12 in 2,107 subjects (99.0% response rate) who suffered the earthquake. GHQ-12 was scored by binary, chronic and Likert scoring method. Confirmatory factor analysis was used to reveal the factor structure of GHQ-12. Categorical regression analysis was performed to evaluate the relationships between various background factors and GHQ-12 scores. Results Confirmatory factor analysis revealed that the model consisting of the two factors and using chronic method gave the best goodness-of-fit among the various models for factor structure. Recovery in the scale for the factor 'social dysfunction' was remarkably impaired compared with that of the factor 'dysphoria'. Categorical regression analysis revealed that various factors, including advanced age, were associated with psychological distress. Advanced age affected the impaired recovery of factor 'social dysfunction' score as well as total GHQ score. Conclusion The two-factor structure of GHQ-12 was conserved between the survey at five month and that at two years after the earthquake. Impaired recovery in the ability to cope with daily problems in the subjects who had experienced the earthquake was remarkable even at two years after the earthquake.
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Affiliation(s)
- Shin-ichi Toyabe
- Department of Medical Informatics, Niigata University Medical and Dental Hospital, Asahimachi-Dori 1, Niigata 951-8520, Japan
| | - Toshiki Shioiri
- Department of Psychiatry, Niigata University Graduate School of Medical and Dental Sciences, Asahimachi-Dori 1, Niigata 951-8510, Japan
- Group of Mental Health, Section of Safety Net of Life, Research Center for Natural Hazards and Disaster Recovery, Niigata University, Igarashi-2-8050, Niigata 950-2181, Japan
| | - Kuriko Kobayashi
- Department of Medical Informatics, Niigata University Medical and Dental Hospital, Asahimachi-Dori 1, Niigata 951-8520, Japan
| | - Hideki Kuwabara
- Department of Psychiatry, Niigata University Graduate School of Medical and Dental Sciences, Asahimachi-Dori 1, Niigata 951-8510, Japan
| | - Masataka Koizumi
- Department of Psychiatry, Niigata University Graduate School of Medical and Dental Sciences, Asahimachi-Dori 1, Niigata 951-8510, Japan
| | - Taro Endo
- Department of Psychiatry, Niigata University Graduate School of Medical and Dental Sciences, Asahimachi-Dori 1, Niigata 951-8510, Japan
| | - Miki Ito
- Department of Psychiatry, Niigata University Graduate School of Medical and Dental Sciences, Asahimachi-Dori 1, Niigata 951-8510, Japan
- Group of Mental Health, Section of Safety Net of Life, Research Center for Natural Hazards and Disaster Recovery, Niigata University, Igarashi-2-8050, Niigata 950-2181, Japan
| | - Hiroko Honma
- Niigata Institute for Traumatic Stress, Kawagishicho 1-57-1, Niigata 951, Japan
| | - Noboru Fukushima
- Niigata Prefectural Mental Health and Welfare Center, Kamitokoro-2-2-3, Niigata 950-0994, Japan
| | - Toshiyuki Someya
- Department of Psychiatry, Niigata University Graduate School of Medical and Dental Sciences, Asahimachi-Dori 1, Niigata 951-8510, Japan
| | - Kouhei Akazawa
- Department of Medical Informatics, Niigata University Medical and Dental Hospital, Asahimachi-Dori 1, Niigata 951-8520, Japan
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Kelsall HL, Sim MR, Ikin JF, Forbes AB, McKenzie DP, Glass DC, Ittak P. Reproductive health of male Australian veterans of the 1991 Gulf War. BMC Public Health 2007; 7:79. [PMID: 17504542 PMCID: PMC1885426 DOI: 10.1186/1471-2458-7-79] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2006] [Accepted: 05/16/2007] [Indexed: 12/04/2022] Open
Abstract
Background Since the 1991 Gulf War concerns have been raised about the effects of deployment to the Gulf War on veterans' health. Studies of the reproductive health of Gulf War veterans have reported varied findings. Methods We undertook a cross-sectional study of male Australian Gulf War veterans (n = 1,424) and a randomly sampled military comparison group (n = 1,548). The study was conducted from August 2000 to April 2002. A postal questionnaire included questions about difficulties achieving pregnancy, pregnancy outcomes including live births, stillbirths, miscarriages and terminations; and for all live births gestation, birth weight, sex, and any cancers, birth defects, chromosomal abnormalities or serious health problems. Results Male Gulf War veterans reported slightly increased risk of fertility difficulties following the Gulf War (odds ratio [OR] 1.4; 95% confidence interval [CI] 1.0–1.8), but were more successful at subsequently fathering a child (OR 1.8; 95% CI 1.3–2.6). The study groups reported similar rates of pregnancies and live births. There was no increased risk in veterans of miscarriage, stillbirth, or terminations. Children of male Gulf War veterans born after the period of the Gulf War were not at greater risk of being born prematurely, having a low birth weight, or having a birth defect or chromosomal abnormality (OR 1.0; 95% CI 0.6–1.6). The numbers of cancers and deaths in children were too small to draw any firm conclusions. Conclusion The results of this study do not show an increased risk of adverse reproductive outcome in Australian male Gulf War veterans.
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Affiliation(s)
- Helen L Kelsall
- Department of Epidemiology and Preventive Medicine, Monash University – Central and Eastern Clinical School, Alfred Hospital, Commercial Rd, Melbourne, Victoria 3004, Australia
| | - Malcolm R Sim
- Department of Epidemiology and Preventive Medicine, Monash University – Central and Eastern Clinical School, Alfred Hospital, Commercial Rd, Melbourne, Victoria 3004, Australia
| | - Jillian F Ikin
- Department of Epidemiology and Preventive Medicine, Monash University – Central and Eastern Clinical School, Alfred Hospital, Commercial Rd, Melbourne, Victoria 3004, Australia
| | - Andrew B Forbes
- Department of Epidemiology and Preventive Medicine, Monash University – Central and Eastern Clinical School, Alfred Hospital, Commercial Rd, Melbourne, Victoria 3004, Australia
| | - Dean P McKenzie
- Department of Epidemiology and Preventive Medicine, Monash University – Central and Eastern Clinical School, Alfred Hospital, Commercial Rd, Melbourne, Victoria 3004, Australia
| | - Deborah C Glass
- Department of Epidemiology and Preventive Medicine, Monash University – Central and Eastern Clinical School, Alfred Hospital, Commercial Rd, Melbourne, Victoria 3004, Australia
| | - Peter Ittak
- Department of Epidemiology and Preventive Medicine, Monash University – Central and Eastern Clinical School, Alfred Hospital, Commercial Rd, Melbourne, Victoria 3004, Australia
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Gardner J, Oswald AJ. Money and mental wellbeing: a longitudinal study of medium-sized lottery wins. JOURNAL OF HEALTH ECONOMICS 2007; 26:49-60. [PMID: 16949692 DOI: 10.1016/j.jhealeco.2006.08.004] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2005] [Revised: 07/26/2006] [Accepted: 08/01/2006] [Indexed: 05/11/2023]
Abstract
One of the famous questions in social science is whether money makes people happy. We offer new evidence by using longitudinal data on a random sample of Britons who receive medium-sized lottery wins of between 1000 pounds and 120,000 pounds (that is, up to approximately US$ 200,000). When compared to two control groups -- one with no wins and the other with small wins -- these individuals go on eventually to exhibit significantly better psychological health. Two years after a lottery win, the average measured improvement in mental wellbeing is 1.4 GHQ points.
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Affiliation(s)
- Jonathan Gardner
- Watson Wyatt Worldwide, Watson House, London Road, Reigate, Surrey RH2 9PQ, UK
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McKenzie DP, McFarlane AC, Creamer M, Ikin JF, Forbes AB, Kelsall HL, Clarke DM, Glass DC, Ittak P, Sim MR. Hazardous or harmful alcohol use in Royal Australian Navy veterans of the 1991 Gulf War: identification of high risk subgroups. Addict Behav 2006; 31:1683-94. [PMID: 16460884 DOI: 10.1016/j.addbeh.2005.12.027] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2005] [Accepted: 12/20/2005] [Indexed: 10/25/2022]
Abstract
Elevated alcohol use disorders have been observed in 1991 Gulf War veterans from a variety of countries. This study used a self-report instrument, the Alcohol Use Disorders Identification Test (AUDIT), to ascertain whether any subgroups of 1232 male Royal Australian Navy (RAN) Gulf War veterans were at higher risk of hazardous or harmful alcohol use. Recursive partitioning/classification and regression tree (CART) analysis, followed by logistic regression, found five subgroups among the veterans, with differing risks of AUDIT caseness. The highest risk subgroup comprised current smokers. The other two high risk groups both consisted of former or never smokers of lower rank who were (1) not married, or (2) married, with a current diagnosis of major depression. The above subgroups were over three times as likely to exhibit AUDIT caseness than those who were former or never smokers of higher rank. The findings have important implications for effective development of public health initiatives designed to encourage safe alcohol use among veterans.
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Affiliation(s)
- Dean P McKenzie
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia.
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Murphy D, Hooper R, French C, Jones M, Rona R, Wessely S. Is the increased reporting of symptomatic ill health in Gulf War veterans related to how one asks the question? J Psychosom Res 2006; 61:181-6. [PMID: 16880020 DOI: 10.1016/j.jpsychores.2006.01.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2005] [Revised: 01/09/2006] [Accepted: 01/10/2006] [Indexed: 10/24/2022]
Abstract
BACKGROUND Following the 1991 Gulf War (GW) there was much controversy surrounding service-related health effects. Evidence from the Vietnam experience suggested that self-reported ill health following that conflict might be related to how service during the conflict is framed. The aim of this article is to determine if a GW health effect persisted when the same questions were asked in a "non-GW" context. METHOD Prevalence of physical and psychological health problems were ascertained in a study assessing health screening from a random sample of UK Armed Forces. Record linkage between the screening survey and service history was conducted to obtain information on participation in the GW. RESULTS Differences in health outcomes were found between the GW and the non-GW groups. This difference existed for symptomatic measures (OR=1.84, 95% CI, 1.17-2.91) rather than psychological or behavioral measures. No differences were found in psychological measures such as PTSD or behavioral measures such as alcohol consumption. Those deployed to the GW had a poorer self-perception of health (OR=1.47, 95% CI 1.02-2.11). CONCLUSIONS Even in the absence of framing, a Gulf-related ill health effect was found.
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Affiliation(s)
- Dominic Murphy
- King's Centre for Military Health Research, Institute of Psychiatry, Kings College London, London, UK
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Abstract
Australia sent a small, mostly naval, deployment to the 1991 Gulf War. When papers and media concerns arose about unexplained Gulf War illnesses in Gulf War troops from other countries, Australia decided to undertake its own study of Australian veterans. Undertaking a later study, more than 10 years after the Gulf War, allowed us to incorporate some methodological improvements on previous research, such as the inclusion of a face-to-face health assessment where more objective health data could be collected in addition to using a postal questionnaire. Despite the different Gulf War experience for the mostly naval Australian group, there were remarkable consistencies in the patterns of multiple symptom reporting found in overseas studies, including the fact that no unique symptom clusters were identified. In general, this excess symptom reporting was not found to occur with excesses in more objective measures of physical health. These objective physical measures included a wide range of haematological, biochemical and serological markers, a physical examination, spirometry and a step test of fatigability. In contrast, several psychological disorders, including anxiety, post-traumatic stress disorder, depression and substance abuse, were found to occur in excess in the Australian Gulf War group and were associated with Gulf War psychological stressors. These findings have helped raise awareness in Australia of psychological health problems in deployed military personnel.
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Affiliation(s)
- Malcolm Sim
- Department of Epidemiology and Preventive Medicine, Faculty of Medicine, Nursing and Health Sciences, Central and Eastern Clinical School, Monash University, Alfred Hospital, Melbourne, Victoria, Australia.
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Kelsall H, Sim M, McKenzie D, Forbes A, Leder K, Glass D, Ikin J, McFarlane A. Medically evaluated psychological and physical health of Australian Gulf War veterans with chronic fatigue. J Psychosom Res 2006; 60:575-84. [PMID: 16731232 DOI: 10.1016/j.jpsychores.2006.04.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2005] [Indexed: 11/29/2022]
Abstract
OBJECTIVE The aim of this study was to evaluate fatigue in Australian Gulf War veterans and a military comparison group according to the 1994 chronic fatigue syndrome (CFS) definition and investigate the relation with exposures. METHODS Comprehensive medical, psychological and reported exposure assessments of 1,456 veterans and 1,588 comparison group in a cross-sectional study. RESULTS More Gulf War veterans had fatigue at all levels than did the military comparison group. The findings may be at least partly explained as an "active-deployment effect." The odds ratios increased with increasing clinical evaluation of the nature of the fatigue, even after adjustment for current psychiatric disorders in addition to other possible confounding factors. CONCLUSION Medically unexplained chronic fatigue was more common, but not more disabling, in veterans than in the comparison group, but veterans with unexplained chronic fatigue had poorer health than veterans without. Within both populations, CFS is uncommon and at a similar level to the general community.
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Affiliation(s)
- Helen Kelsall
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia.
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Jones M, Rona RJ, Hooper R, Wesseley S. The burden of psychological symptoms in UK Armed Forces. Occup Med (Lond) 2006; 56:322-8. [PMID: 16720583 DOI: 10.1093/occmed/kql023] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE To assess the prevalence of psychological symptoms during periods of relatively low deployment activity and the factors associated with each psychological health outcome. METHODS A survey of 4500 randomly selected UK service personnel was carried out in 2002. The questionnaire included the General Health Questionnaire (GHQ-12), the post-traumatic stress disorder checklist (PCL), 15 symptoms and an assessment of alcohol intake. RESULTS A total of 20% were above cut-offs for GHQ-12, 15% for symptoms, 12% for alcohol intake and 2% for PCL. Gender, age, excessive drinking and smoking were independently associated with most outcomes of interest. Number of deployments was independently associated with multiple symptoms and excessive drinking. High post-traumatic stress disorder score was more frequent in the Army and in lower ranks. CONCLUSIONS Psychological symptoms are highly prevalent in UK Armed Forces. Many risk factors are associated with measures of psychological ill-health.
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Affiliation(s)
- Margaret Jones
- King's Centre for Military Health Research, King's College, London, UK.
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Ikin JF, McKenzie DP, Creamer MC, McFarlane AC, Kelsall HL, Glass DC, Forbes AB, Horsley KWA, Harrex WK, Sim MR. War zone stress without direct combat: the Australian naval experience of the Gulf War. J Trauma Stress 2005; 18:193-204. [PMID: 16281213 DOI: 10.1002/jts.20028] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
This study examines psychological stressors reported by Australian Navy Gulf War veterans in relation to the 1991 Gulf War and other military service. Using a 44-item questionnaire, veterans reported few direct-combat encounters during the Gulf War; however, they reported many other stressful experiences, including fear of death and perceived threat of attack, more frequently in relation to the Gulf War than other military service. Reporting of stressful experiences was associated with younger age, lower rank, and deployment at the height of the conflict. These experiences may partly explain increased rates of psychological disorders previously demonstrated in this Navy veteran population. Findings highlight the importance of documenting war experiences in close proximity to deployment, and developing war exposure instruments which include naval activities and which reflect stressors other than those related to direct combat.
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Affiliation(s)
- Jillian F Ikin
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia.
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