26
|
Harris JI, Strom TQ, Ferrier-Auerbach AG, Kaler ME, Hansen LP, Erbes CR. Workplace social support in job satisfaction among veterans with posttraumatic stress symptoms: A preliminary correlational study. PLoS One 2017; 12:e0181344. [PMID: 28777812 PMCID: PMC5544179 DOI: 10.1371/journal.pone.0181344] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Accepted: 06/29/2017] [Indexed: 11/18/2022] Open
Abstract
For Veterans managing PTSD symptoms, returning to vocational functioning is often challenging; identifying modifiable variables that can contribute to positive vocational adjustment is critical to improved vocational rehabilitation services. Workplace social support has proven to be important in vocational adjustment in both general population and vocational rehabilitation samples, but this area of inquiry has received little attention among Veterans with PTSD symptoms. In this small correlational study, employed Veterans (N = 63) presenting for outpatient PTSD treatment at a VA Health Care System completed surveys assessing demographic variables, PTSD symptoms, workplace social support, and job satisfaction. Workplace social support contributed to the prediction of job satisfaction. It is of note that workplace social support predicted a larger proportion of the variance in employment satisfaction than PTSD symptoms. Further research on workplace social support as a vocational rehabilitation resource for Veterans with PTSD is indicated.
Collapse
|
27
|
Polusny MA, Erbes CR, Kramer MD, Thuras P, DeGarmo D, Koffel E, Litz B, Arbisi PA. Resilience and Posttraumatic Stress Disorder Symptoms in National Guard Soldiers Deployed to Iraq: A Prospective Study of Latent Class Trajectories and Their Predictors. J Trauma Stress 2017; 30:351-361. [PMID: 28763565 DOI: 10.1002/jts.22199] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Revised: 04/03/2017] [Accepted: 04/13/2017] [Indexed: 11/10/2022]
Abstract
This study examined the prospective course of posttraumatic stress disorder (PTSD) symptoms in a cohort of National Guard soldiers (N = 522) deployed to combat operations in Iraq. Participants were assessed 4 times: 1 month before deployment, 2-3 months after returning from deployment, 1 year later, and 2 years postdeployment. Growth mixture modeling revealed 3 distinct trajectories: low-stable symptoms, resilient, 76.4%; new-onset symptoms, 14.2%; and chronic distress, 9.4%. Relative to the resilient class, membership in both the new-onset symptoms and chronic distress trajectory classes was predicted by negative emotionality/neuroticism, odds ratios (ORs) = 1.09, 95% CI [1.02, 1.17], and OR = 1.22, 95% CI [1.09,1.35], respectively; and combat exposure, OR = 1.07, 95% CI [1.02, 1.12], and OR = 1.12, 95% CI [1.02, 1.24], respectively. Membership in the new-onset trajectory class was predicted by predeployment military preparedness, OR = 0.95, 95% CI [0.91, 0.98], perceived threat during deployment, OR = 1.07, 95% CI [1.03, 1.10], and stressful life events following deployment, OR = 1.44, 95% CI [1.05, 1.96]. Prior deployment to Iraq or Afghanistan, OR = 3.85, 95% CI [1.72, 8.69], predeployment depression, OR = 1.27, 95% CI [1.20, 1.36], and predeployment concerns about a deployment's impact on civilian/family life, OR = 1.09, 95% CI [1.02, 1.16], distinguished the chronic distress group relative to the resilient group. Identifying predeployment vulnerability and postdeployment contextual factors provides insight for future efforts to bolster resilience, prevent, and treat posttraumatic symptoms.
Collapse
|
28
|
Erbes CR, Kramer M, Arbisi PA, DeGarmo D, Polusny MA. Characterizing spouse/partner depression and alcohol problems over the course of military deployment. J Consult Clin Psychol 2017; 85:297-308. [PMID: 28333532 DOI: 10.1037/ccp0000190] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
29
|
Meis LA, Erbes CR, Kramer MD, Arbisi PA, Kehle-Forbes SM, DeGarmo DS, Shallcross SL, Polusny MA. Using reinforcement sensitivity to understand longitudinal links between PTSD and relationship adjustment. JOURNAL OF FAMILY PSYCHOLOGY : JFP : JOURNAL OF THE DIVISION OF FAMILY PSYCHOLOGY OF THE AMERICAN PSYCHOLOGICAL ASSOCIATION (DIVISION 43) 2017; 31:71-81. [PMID: 27077237 PMCID: PMC6791525 DOI: 10.1037/fam0000195] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
There is limited research testing longitudinal models of how posttraumatic stress disorder (PTSD) severity leads to impaired relationship adjustment. The present study evaluated 2 potential mechanisms among a longitudinal sample of National Guard soldiers deployed to the Iraq War: (1) sensitivity to cues associated with punishment within intimate relationships and (2) sensitivity to cues associated with incentives in intimate relationships. Participants were surveyed by mail 1 year after an extended 16-month combat deployment and again 2 years later. Using a cross-lagged panel analysis with 2 mediators (relationship-specific threat and incentive sensitivity), findings indicated Time 1 PTSD symptom severity significantly eroded relationship adjustment over time through greater sensitivity to cues of relationship-related punishment, but not through incentive sensitivity. Additionally, findings indicated sensitivity to cues of relationship-related threats maintains symptoms of PTSD while sensitivity to cues of relationship-related incentives maintains relationship adjustment. Finally, PTSD symptoms significantly predicted erosion of relationship adjustment over time; however, associations from relationship adjustment to changes in PTSD severity over time were nonsignificant. Findings are discussed within the context of reinforcement sensitivity theory and emotional processing theory of PTSD. (PsycINFO Database Record
Collapse
|
30
|
Erbes CR, Thuras P, Lim KO, Polusny MA. Letter in response to Drs Lee and Hoge's commentary. EVIDENCE-BASED MENTAL HEALTH 2017; 20:31. [PMID: 28108598 PMCID: PMC10688415 DOI: 10.1136/eb-2016-102595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Accepted: 12/23/2016] [Indexed: 11/04/2022]
|
31
|
Vogt D, Erbes CR, Polusny MA. Role of social context in posttraumatic stress disorder (PTSD). Curr Opin Psychol 2017; 14:138-142. [PMID: 28813313 DOI: 10.1016/j.copsyc.2017.01.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Revised: 01/11/2017] [Accepted: 01/18/2017] [Indexed: 11/25/2022]
Abstract
Research has increasingly focused on the role that social circumstances before, during, and after trauma exposure play in risk for posttraumatic stress disorder (PTSD). In this article, we provide an overview of conceptual and methodological challenges to the study of social context's role in PTSD and propose strategies that can mitigate these challenges. Throughout the article, we draw from the current literature to illustrate how attention to these issues can lead to advances in our knowledge of the role of social context in PTSD.
Collapse
|
32
|
Koffel E, Kuhn E, Petsoulis N, Erbes CR, Anders S, Hoffman JE, Ruzek JI, Polusny MA. A randomized controlled pilot study of CBT-I Coach: Feasibility, acceptability, and potential impact of a mobile phone application for patients in cognitive behavioral therapy for insomnia. Health Informatics J 2016; 24:3-13. [PMID: 27354394 DOI: 10.1177/1460458216656472] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
There has been growing interest in utilizing mobile phone applications (apps) to enhance traditional psychotherapy. Previous research has suggested that apps may facilitate patients' completion of cognitive behavioral therapy for insomnia (CBT-I) tasks and potentially increase adherence. This randomized clinical trial pilot study ( n = 18) sought to examine the feasibility, acceptability, and potential impact on adherence and sleep outcomes related to CBT-I Coach use. All participants were engaged in CBT-I, with one group receiving the app as a supplement and one non-app group. We found that patients consistently used the app as intended, particularly the sleep diary and reminder functions. They reported that it was highly acceptable to use. Importantly, the app did not compromise or undermine benefits of cognitive behavioral therapy for insomnia and patients in both groups had significantly improved sleep outcomes following treatment.
Collapse
|
33
|
Shallcross SL, Arbisi PA, Polusny MA, Kramer MD, Erbes CR. Social Causation Versus Social Erosion: Comparisons of Causal Models for Relations Between Support and PTSD Symptoms. J Trauma Stress 2016; 29:167-75. [PMID: 27077494 DOI: 10.1002/jts.22086] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Social support is a robust correlate of posttraumatic stress disorder (PTSD) symptoms and of general psychological distress (Ozer, Best, Lipsey, & Weiss, 2003). The nature of the causal relationship between support and PTSD remains the subject of debate, with 2 models, social erosion and social causation, often used to explain findings. Despite extensive research using these models, no studies of which we are aware have included tests of both models within the same series of analyses, across more than 2 time points, in veterans. These competing models were tested in a sample of National Guard soldiers (N = 521) who completed measures of perceived social support and the PTSD Checklist-Military version (Weathers, Litz, Herman, Huska, & Keane, 1993) at 3 months, 15 months, and 27 months following a combat deployment to Iraq. Analyses were run separately for overall PTSD symptoms and the PTSD components of intrusion, trauma-avoidance, dysphoria, and hyperarousal. Both the social erosion (βs ranging from -.10 to -.19) and social causation (βs ranging from -.08 to -.13) hypotheses were supported. Results suggested PTSD-specific symptom dimensions may both erode and be influenced by social support, whereas general psychological distress erodes social support. Implications for clinical intervention and research are discussed.
Collapse
|
34
|
Kramer MD, Arbisi PA, Thuras PD, Krueger RF, Erbes CR, Polusny MA. The class-dimensional structure of PTSD before and after deployment to Iraq: Evidence from direct comparison of dimensional, categorical, and hybrid models. J Anxiety Disord 2016; 39:1-9. [PMID: 26896605 DOI: 10.1016/j.janxdis.2016.02.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Revised: 12/16/2015] [Accepted: 02/06/2016] [Indexed: 10/22/2022]
Abstract
The assumption of specific etiology in posttraumatic stress disorder (PTSD) differentiates the disorder from most other psychiatric conditions. A 'risky test' of the assumption of specific etiology and resultant trauma-related symptom dimensions was conducted through structural modeling of PTSD symptoms in soldiers before (N=522) and after (n=423) a combat deployment to Iraq. If PTSD represents a discrete diagnostic entity that emerges after trauma exposure, we hypothesized either the number of latent classes should increase from pre- to post-deployment or symptom dimensions should qualitatively distinguish affected from unaffected classes following trauma exposure. Comparison of latent structural models revealed best fitting hybrid models for PTSD and depression with strong invariance of symptom dimensions across classes both before and after deployment and only quantitative (i.e., severity) differences between classes. These findings suggest PTSD is generally well-conceptualized as a dimensional syndrome worsened but not necessarily elicited by trauma exposure.
Collapse
|
35
|
Koffel E, Krebs EE, Arbisi PA, Erbes CR, Polusny MA. The Unhappy Triad: Pain, Sleep Complaints, and Internalizing Symptoms. Clin Psychol Sci 2016; 4:96-106. [PMID: 27390627 PMCID: PMC4928372 DOI: 10.1177/2167702615579342] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
There is limited understanding of the etiology and temporal relations of chronic pain, sleep complaints, and depression/anxiety. Several models have been proposed by which sleep disruption represents a common mechanism for the comorbidity of these symptoms. The goals of this study were to 1) clarify the boundaries of these domains and to 2) examine the relations of these symptoms over time following exposure to stressful and potentially traumatic experiences during a combat deployment. We found support for three distinct domains of sleep complaints, internalizing symptoms, and physical complaints. We tested two competing models that have been proposed in the literature, controlling for negative and positive emotionality. Internalizing symptoms strongly mediated the relation between sleep complaints and pain (total effect = .15, direct effect = -.05). The study suggests that increases in sleep complaints immediately following deployment increase the risk of internalizing symptoms and pain several years after deployment.
Collapse
|
36
|
Koffel E, Kramer MD, Arbisi PA, Erbes CR, Kaler M, Polusny MA. Personality traits and combat exposure as predictors of psychopathology over time. Psychol Med 2016; 46:209-220. [PMID: 26347314 PMCID: PMC4900159 DOI: 10.1017/s0033291715001798] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Research suggests that personality traits have both direct and indirect effects on the development of psychological symptoms, with indirect effects mediated by stressful or traumatic events. This study models the direct influence of personality traits on residualized changes in internalizing and externalizing symptoms following a stressful and potentially traumatic deployment, as well as the indirect influence of personality on symptom levels mediated by combat exposure. METHOD We utilized structural equation modeling with a longitudinal prospective study of 522 US National Guard soldiers deployed to Iraq. Analyses were based on self-report measures of personality, combat exposure, and internalizing and externalizing symptoms. RESULTS Both pre-deployment Disconstraint and externalizing symptoms predicted combat exposure, which in turn predicted internalizing and externalizing symptoms. There was a significant indirect effect for pre-deployment externalizing symptoms on post-deployment externalizing via combat exposure (p < 0.01). Negative Emotionality and pre-deployment internalizing symptoms directly predicted post-deployment internalizing symptoms, but both were unrelated to combat exposure. No direct effects of personality on residualized changes in externalizing symptoms were found. CONCLUSIONS Baseline symptom dimensions had significant direct and indirect effects on post-deployment symptoms. Controlling for both pre-exposure personality and symptoms, combat experiences remained positively related to both internalizing and externalizing symptoms. Implications for diagnostic classification are discussed.
Collapse
|
37
|
Polusny MA, Erbes CR, Thuras P, Moran A, Lamberty GJ, Collins RC, Rodman JL, Lim KO. Mindfulness-Based Stress Reduction for Posttraumatic Stress Disorder Among Veterans: A Randomized Clinical Trial. JAMA 2015; 314:456-65. [PMID: 26241597 DOI: 10.1001/jama.2015.8361] [Citation(s) in RCA: 193] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
IMPORTANCE Mindfulness-based interventions may be acceptable to veterans who have poor adherence to existing evidence-based treatments for posttraumatic stress disorder (PTSD). OBJECTIVE To compare mindfulness-based stress reduction with present-centered group therapy for treatment of PTSD. DESIGN, SETTING, AND PARTICIPANTS Randomized clinical trial of 116 veterans with PTSD recruited at the Minneapolis Veterans Affairs Medical Center from March 2012 to December 2013. Outcomes were assessed before, during, and after treatment and at 2-month follow-up. Data collection was completed on April 22, 2014. INTERVENTIONS Participants were randomly assigned to receive mindfulness-based stress reduction therapy (n = 58), consisting of 9 sessions (8 weekly 2.5-hour group sessions and a daylong retreat) focused on teaching patients to attend to the present moment in a nonjudgmental, accepting manner; or present-centered group therapy (n = 58), an active-control condition consisting of 9 weekly 1.5-hour group sessions focused on current life problems. MAIN OUTCOMES AND MEASURES The primary outcome, change in PTSD symptom severity over time, was assessed using the PTSD Checklist (range, 17-85; higher scores indicate greater severity; reduction of 10 or more considered a minimal clinically important difference) at baseline and weeks 3, 6, 9, and 17. Secondary outcomes included PTSD diagnosis and symptom severity assessed by independent evaluators using the Clinician-Administered PTSD Scale along with improvements in depressive symptoms, quality of life, and mindfulness. RESULTS Participants in the mindfulness-based stress reduction group demonstrated greater improvement in self-reported PTSD symptom severity during treatment (change in mean PTSD Checklist scores from 63.6 to 55.7 vs 58.8 to 55.8 with present-centered group therapy; between-group difference, 4.95; 95% CI, 1.92-7.99; P=.002) and at 2-month follow-up (change in mean scores from 63.6 to 54.4 vs 58.8 to 56.0, respectively; difference, 6.44; 95% CI, 3.34-9.53, P < .001). Although participants in the mindfulness-based stress reduction group were more likely to show clinically significant improvement in self-reported PTSD symptom severity (48.9% vs 28.1% with present-centered group therapy; difference, 20.9%; 95% CI, 2.2%-39.5%; P = .03) at 2-month follow-up, they were no more likely to have loss of PTSD diagnosis (53.3% vs 47.3%, respectively; difference, 6.0%; 95% CI, -14.1% to 26.2%; P = .55). CONCLUSIONS AND RELEVANCE Among veterans with PTSD, mindfulness-based stress reduction therapy, compared with present-centered group therapy, resulted in a greater decrease in PTSD symptom severity. However, the magnitude of the average improvement suggests a modest effect. TRIAL REGISTRATION clinicaltrials.gov Identifier: NCT01548742.
Collapse
|
38
|
McCallum EB, Murdoch M, Erbes CR, Arbisi P, Polusny MA. Impact of Deployment-Related Sexual Stressors on Psychiatric Symptoms After Accounting for Predeployment Stressors: Findings From a U.S. National Guard Cohort. J Trauma Stress 2015; 28:307-13. [PMID: 26184776 DOI: 10.1002/jts.22019] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
This study used a longitudinal research design to examine the impact of predeployment stressors and deployment-related sexual stressors on self-reported psychiatric symptoms of U.S. National Guard soldiers returning from deployments to Iraq or Afghanistan. Prior to deployment, participants completed measures of depression and posttraumatic stress symptoms, along with an inventory of predeployment stressor experiences. At 3-months postdeployment, participants (468 men, 60 women) again completed self-report measures of psychiatric symptoms, along with an inventory of sexual stressors experienced during deployment. We compared a cross-sectional model of sexual stressors' impact on psychiatric symptoms, in which only postdeployment reports were considered, to a longitudinal model in which we adjusted for participants' predeployment stressors and psychiatric symptoms. No participants reported sexual assault during deployment, though sexual harassment was common. The cross-sectional model suggested that deployment-related sexual stressors were significantly associated with postdeployment depression (R(2) = .11) and posttraumatic stress symptoms (R(2) = .10). Once predeployment factors were taken into consideration, however, sexual stressors were no longer significant. The results did not support the notion of lasting negative impact for low-level sexual stressors (e.g., sexual harassment) during deployment after predeployment stressors are accounted for. Future studies of sexual stressors should consider longitudinal designs.
Collapse
|
39
|
Nelson NW, Anderson CR, Thuras P, Kehle-Forbes SM, Arbisi PA, Erbes CR, Polusny MA. Factors associated with inconsistency in self-reported mild traumatic brain injury over time among military personnel in Iraq. Br J Psychiatry 2015; 206:237-44. [PMID: 25614533 DOI: 10.1192/bjp.bp.114.149096] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Estimates of the prevalence of mild traumatic brain injury (mTBI) among military personnel and combat veterans rely almost exclusively on retrospective self-reports; however, reliability of these reports has received little attention. AIMS To examine the consistency of reporting of mTBI over time and identify factors associated with inconsistent reporting. METHOD A longitudinal cohort of 948 US National Guard Soldiers deployed to Iraq completed self-report questionnaire screening for mTBI and psychological symptoms while in-theatre 1 month before returning home (time 1, T1) and 1 year later (time 2, T2). RESULTS Most respondents (n = 811, 85.5%) were consistent in their reporting of mTBI across time. Among those who were inconsistent in their reports (n = 137, 14.5%), the majority denied mTBI at T1 and affirmed mTBI at T2 (n = 123, 89.8%). Respondents rarely endorsed mTBI in-theatre and later denied mTBI (n = 14, 10.2% of those with inconsistent reports). Post-deployment post-traumatic stress symptoms and non-specific physical complaints were significantly associated with inconsistent report of mTBI. CONCLUSIONS Military service members' self-reports of mTBI are generally consistent over time; however, inconsistency in retrospective self-reporting of mTBI status is associated with current post-traumatic stress symptoms and non-specific physical health complaints.
Collapse
|
40
|
Erbes CR, Stillman JR, Wieling E, Bera W, Leskela J. A pilot examination of the use of narrative therapy with individuals diagnosed with PTSD. J Trauma Stress 2014; 27:730-3. [PMID: 25385702 DOI: 10.1002/jts.21966] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Narrative therapy is a postmodern, collaborative therapy approach based on the elaboration of personal narratives for lived experiences. Many aspects of narrative therapy suggest it may have great potential for helping people who are negatively affected by traumatic experiences, including those diagnosed with posttraumatic stress disorder (PTSD). The potential notwithstanding, narrative therapy is relatively untested in any population, and has yet to receive empirical support for treatment among survivors of trauma. A pilot investigation of the use of narrative therapy with 14 veterans with a diagnosis of PTSD (11 treatment completers) is described. Participants completed structured diagnostic interviews and self-report assessments of symptoms prior to and following 11 to 12 sessions of narrative therapy. After treatment, 3 of 11 treatment completers no longer met criteria for PTSD and 7 of 11 had clinically significant decreases in PTSD symptoms as measured by the Clinician Administered PTSD Scale. Pre- to posttreatment effect sizes on outcomes ranged from 0.57 to 0.88. These preliminary results, in conjunction with low rates of treatment dropout (21.4%) and a high level of reported satisfaction with the treatment, suggest that further study of narrative therapy is warranted as a potential alternative to existing treatments for PTSD.
Collapse
|
41
|
Erbes CR, Stinson R, Kuhn E, Polusny M, Urban J, Hoffman J, Ruzek JI, Stepnowsky C, Thorp SR. Access, Utilization, and Interest in mHealth Applications Among Veterans Receiving Outpatient Care for PTSD. Mil Med 2014; 179:1218-22. [DOI: 10.7205/milmed-d-14-00014] [Citation(s) in RCA: 73] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
|
42
|
Kehle-Forbes SM, Polusny MA, Erbes CR, Gerould H. Acceptability of prolonged exposure therapy among U.S. Iraq war veterans with PTSD symptomology. J Trauma Stress 2014; 27:483-7. [PMID: 25158642 DOI: 10.1002/jts.21935] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Despite efforts to increase the availability of prolonged exposure therapy (PE) within the Department of Veterans Affairs, little is known about the acceptability of PE among veteran populations. We queried a sample of 58 U.S. National Guard Iraq War veterans previously deployed to combat who screened positive for posttraumatic stress disorder (PTSD) as to whether they would prefer PE, treatment with an antidepressant, or no treatment. We also gathered open-ended responses regarding the veterans' reasons for their choice and potential barriers to engaging in that treatment. A majority (53.4%) of veterans who completed the interview said they would choose to participate in PE, 36.2% preferred antidepressant treatment, 8.6% chose no treatment, and 1.8% were unable to choose among the options. Credibility of the treatment rationale and beliefs about the treatment's efficacy were the most frequently given reasons for choosing PE (45.2%); past treatment experience was the most common reason for choosing antidepressant treatment (47.6%). The most commonly cited barrier for those who chose both antidepressant treatment and PE was time to participate (52.4% and 77.4%, respectively). The findings suggest that PE is a credible and acceptable treatment option for veterans with PTSD symptomology.
Collapse
|
43
|
Polusny MA, Kumpula MJ, Meis LA, Erbes CR, Arbisi PA, Murdoch M, Thuras P, Kehle-Forbes SM, Johnson AK. Gender differences in the effects of deployment-related stressors and pre-deployment risk factors on the development of PTSD symptoms in National Guard Soldiers deployed to Iraq and Afghanistan. J Psychiatr Res 2014; 49:1-9. [PMID: 24290487 DOI: 10.1016/j.jpsychires.2013.09.016] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2013] [Revised: 07/23/2013] [Accepted: 09/26/2013] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Although women in the military are exposed to combat and its aftermath, little is known about whether combat as well as pre-deployment risk/protective factors differentially predict post-deployment PTSD symptoms among women compared to men. The current study assesses the influence of combat-related stressors and pre-deployment risk/protective factors on women's risk of developing PTSD symptoms following deployment relative to men's risk. METHOD Participants were 801 US National Guard Soldiers (712 men, 89 women) deployed to Iraq or Afghanistan who completed measures of potential risk/protective factors and PTSD symptoms one month before deployment (Time 1) and measures of deployment-related stressors and PTSD symptoms about 2-3 months after returning from deployment (Time 2). RESULTS Men reported greater exposure to combat situations than women, while women reported greater sexual stressors during deployment than men. Exposure to the aftermath of combat (e.g., witnessing injured/dying people) did not differ by gender. At Time 2, women reported more severe PTSD symptoms and higher rates of probable PTSD than did men. Gender remained a predictor of higher PTSD symptoms after accounting for pre-deployment symptoms, prior interpersonal victimization, and combat related stressors. Gender moderated the association between several risk factors (combat-related stressors, prior interpersonal victimization, lack of unit support and pre-deployment concerns about life/family disruptions) and post-deployment PTSD symptoms. CONCLUSIONS Elevated PTSD symptoms among female service members were not explained simply by gender differences in pre-deployment or deployment-related risk factors. Combat related stressors, prior interpersonal victimization, and pre-deployment concerns about life and family disruptions during deployment were differentially associated with greater post-deployment PTSD symptoms for women than men.
Collapse
|
44
|
Finn JA, Arbisi PA, Erbes CR, Polusny MA, Thuras P. The MMPI–2 Restructured Form Personality Psychopathology Five Scales: BridgingDSM–5Section 2 Personality Disorders andDSM–5Section 3 Personality Trait Dimensions. J Pers Assess 2013; 96:173-84. [DOI: 10.1080/00223891.2013.866569] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
45
|
Clark R, DeYoung CG, Sponheim SR, Bender TL, Polusny MA, Erbes CR, Arbisi PA. Predicting post-traumatic stress disorder in veterans: interaction of traumatic load with COMT gene variation. J Psychiatr Res 2013; 47:1849-56. [PMID: 24074515 DOI: 10.1016/j.jpsychires.2013.08.013] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2013] [Revised: 08/20/2013] [Accepted: 08/20/2013] [Indexed: 12/30/2022]
Abstract
BACKGROUND Because post-traumatic stress disorder (PTSD) by definition can occur only after exposure to a traumatic event, military veterans who are at high risk for trauma exposure are a particularly relevant population for studying the interaction of trauma with genetic factors that may predispose for the disorder. A number of studies have implicated specific genes as possible risk factors in developing PTSD, including the catechol-O-methyltransferase gene (COMT). METHODS Data from Iraq War veterans (n = 236) were used to examine the interaction between COMT and traumatic experiences in predicting later development of PTSD symptoms. Subjects were assessed for exposure to traumatic events both before and during deployment. RESULTS The interaction between trauma load and COMT was a significant predictor of PTSD symptoms. Those with the heterozygous genotype (Val/Met) showed fewer symptoms associated with trauma exposure compared to those with either homozygous genotype. This interaction remained significant after controlling for other risk factors for PTSD, including personality dimensions of Internalizing and Externalizing. CONCLUSIONS COMT genotype affects risk for development of PTSD symptoms following exposure to trauma.
Collapse
|
46
|
Vrieze SI, Docherty A, Thuras P, Arbisi P, Iacono WG, Sponheim S, Erbes CR, Siegel W, Leskela J. Best practices: The electronic medical record is an invaluable clinical tool: let's start using it. Psychiatr Serv 2013; 64:946-9. [PMID: 23946012 PMCID: PMC5770979 DOI: 10.1176/appi.ps.201300272] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
This column describes the potential of an enhanced electronic medical record (EMR) to advance best practices by displaying patient history, measuring progress, and facilitating clinical research. To create a graphical, single-page display of patient history, the authors examined data in the Minneapolis Department of Veterans Affairs EMR system, including 1.8 million encounters for 50,000 mental health patients. The prototype dashboard presents information on a patient's current and past providers, diagnoses, therapeutic interventions, prescriptions, dosages, and outcomes. To provide needed outcome data to monitor patient progress, the authors tested two questions with 212 patients. Patient and clinician responses to the questions provide reliable and clinically useful data that can be used in the EMR to track patient change over time. Use of EMRs can bridge gaps between science and practice to inform diagnosis and treatment decisions and permit more accurate prognoses.
Collapse
|
47
|
Koffel E, Polusny MA, Arbisi PA, Erbes CR. Pre-deployment daytime and nighttime sleep complaints as predictors of post-deployment PTSD and depression in National Guard troops. J Anxiety Disord 2013; 27:512-9. [PMID: 23939336 DOI: 10.1016/j.janxdis.2013.07.003] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2012] [Revised: 06/26/2013] [Accepted: 07/05/2013] [Indexed: 11/17/2022]
Abstract
There is growing evidence that disturbed sleep is a risk factor for the development of a number of psychiatric diagnoses including depression, PTSD and substance use. The goal of this study was to use a subset of participants from a larger prospective longitudinal study to examine whether preexisting daytime and nighttime sleep disturbances predict depression, PTSD and substance use in US National Guard Soldiers deployed to Iraq. Data on daytime and nighttime sleep complaints, baseline symptoms and personality variables were gathered prior to deployment to Iraq. Measures of psychopathology were collected at three time points post-deployment over the course of two years using both questionnaires and interviews. Multiple regressions were used to predict diagnoses and symptoms of depression, PTSD and substance use. Pre-deployment daytime and nighttime sleep complaints contributed significantly to the prediction of PTSD and depression up to two years after deployment, but not substance use. This study suggests that daytime and nighttime sleep complaints are a risk factor for internalizing disorders including PTSD and depression.
Collapse
|
48
|
Lancaster SL, Erbes CR, Kumpula MJ, Ferrier-Auerbach A, Arbisi PA, Polusny MA. Longitudinal Predictors of Desire to Re-enlist in the Military Among Male and Female National Guard Soldiers. Mil Med 2013; 178:267-73. [DOI: 10.7205/milmed-d-12-00147] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
|
49
|
Meis LA, Schaaf KW, Erbes CR, Polusny MA, Miron LR, Schmitz TM, Nugent SM. Interest in partner-involved services among veterans seeking mental health care from a VA PTSD clinic. ACTA ACUST UNITED AC 2013. [DOI: 10.1037/a0028366] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
50
|
Arbisi PA, Kaler ME, Kehle-Forbes SM, Erbes CR, Polusny MA, Thuras P. The predictive validity of the PTSD Checklist in a nonclinical sample of combat-exposed National Guard troops. Psychol Assess 2012; 24:1034-40. [DOI: 10.1037/a0028014] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|