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1.
Psychol Med ; 54(3): 437-446, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37947238

RESUMO

Delay discounting-the extent to which individuals show a preference for smaller immediate rewards over larger delayed rewards-has been proposed as a transdiagnostic neurocognitive process across mental health conditions, but its examination in relation to posttraumatic stress disorder (PTSD) is comparatively recent. To assess the aggregated evidence for elevated delay discounting in relation to posttraumatic stress, we conducted a meta-analysis on existing empirical literature. Bibliographic searches identified 209 candidate articles, of which 13 articles with 14 independent effect sizes were eligible for meta-analysis, reflecting a combined sample size of N = 6897. Individual study designs included case-control (e.g. examination of differences in delay discounting between individuals with and without PTSD) and continuous association studies (e.g. relationship between posttraumatic stress symptom severity and delay discounting). In a combined analysis of all studies, the overall relationship was a small but statistically significant positive association between posttraumatic stress and delay discounting (r = .135, p < .0001). The same relationship was statistically significant for continuous association studies (r = .092, p = .027) and case-control designs (r = .179, p < .001). Evidence of publication bias was minimal. The included studies were limited in that many did not concurrently incorporate other psychiatric conditions in the analyses, leaving the specificity of the relationship to posttraumatic stress less clear. Nonetheless, these findings are broadly consistent with previous meta-analyses of delayed reward discounting in relation to other mental health conditions and provide further evidence for the transdiagnostic utility of this construct.


Assuntos
Desvalorização pelo Atraso , Comportamento Problema , Transtornos de Estresse Pós-Traumáticos , Humanos , Recompensa , Viés de Publicação
2.
Soc Psychiatry Psychiatr Epidemiol ; 58(1): 177-181, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36114856

RESUMO

Using a four-wave longitudinal design, three competing hypotheses (i.e., social selection, social causation, and reciprocal causation) were tested pertaining to the relation between social functioning and several indices of behavioral health [i.e., post-traumatic stress symptoms (PTSS), distress, and alcohol-related problems] among military veterans exposed to trauma. Across two latent growth curve analyses, data largely supported longitudinal links between improved social functioning and positive behavioral health, often indicating that the improvements in social functioning frequently precede improvements in behavioral health. Overall, findings underscore the merit of directly targeting social functioning as part of mental health treatment among trauma-exposed individuals.


Assuntos
Transtornos de Estresse Pós-Traumáticos , Veteranos , Humanos , Veteranos/psicologia , Interação Social , Transtornos de Estresse Pós-Traumáticos/psicologia , Ajustamento Social , Psicoterapia
3.
Cogn Behav Ther ; 52(6): 625-640, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37489115

RESUMO

Firefighters are at risk for behavioral health problems; however, mental health stigma is a barrier to seeking treatment. Although effective treatments exist, many firefighters report that internal stigma prohibits presentation for effective care. This study aimed to decrease stigma about behavioral health in fire service through the development and delivery of a peer-led anti-stigma intervention campaign called Stamp Out Stigma (SOS). SOS consisted of three related phases. During Phase 1 (n = 12), we produced testimonials and piloted the videos with firefighters to determine which were most compelling. During Phase 2 (n = 23), we beta-tested our training curriculum with two departments, resulting in a significant decrease in internalized stigma but not in self-stigma. During Phase 3 (n = 73), we presented the curriculum to two cohorts of firefighters. Participation in the SOS workshop was associated with a significant decrease in firefighters' self-stigma from pre-, M = 22.7, SD = 6.3, to post-workshop, M = 20.8, SD = 5.5, t(66) = 3.2, p = 0.002. Participation in the SOS workshop was associated with a significant decrease in firefighters' internalized stigma, M = 2.0, SD = 0.5, to post-workshop, M = 1.8, SD = 0.4, t(66) = 2.8, p = 0.007. The SOS approach to stigma reduction is promising for modifying negative attitudes toward mental health and treatment seeking among professional firefighters.

4.
J Vocat Rehabil ; 58(2): 155-164, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37220477

RESUMO

BACKGROUND: There is an urgent need for services that support a successful transition to postsecondary education and employment for young adults with neurodevelopmental and cognitive disabilities (e.g. autism spectrum disorder, attention-deficit/hyperactivity disorder, traumatic brain injury). OBJECTIVE: The purpose of this expository article is to describe the Cognitive Skills Enhancement Program (CSEP), a comprehensive clinical program designed for young adults with neurodevelopmental and cognitive disabilities transitioning to postsecondary education. METHODS: CSEP was developed through a community-academic partnership between a university and a state vocational rehabilitation program. Young adult participants complete programming that addresses four primary clinical targets: (1) emotion regulation, (2) social skills, (3) work readiness, and (4) community participation with the overall goal to increase awareness and promote successful employment outcomes while they transition to post-secondary education. RESULTS: To date, CSEP has supported 18 years of sustained programming and clinical services to 621 young adults with neurodevelopmental and cognitive disabilities. CONCLUSION: This partnership model allows for flexible responses to participant needs, implementation barriers, and advances in evidence-based practices. CSEP meets the needs of diverse stakeholders (e.g. state vocational rehabilitation, postsecondary training facilities, participants, universities) while providing high-quality and sustainable programming. Future directions include examining the clinical efficacy of current CSEP programming.

5.
PLoS Med ; 18(8): e1003713, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-34351894

RESUMO

BACKGROUND: Worldwide, nearly 800,000 individuals die by suicide each year; however, longitudinal prediction of suicide attempts remains a major challenge within the field of psychiatry. The objective of the present research was to develop and evaluate an evidence-based suicide attempt risk checklist [i.e., the Durham Risk Score (DRS)] to aid clinicians in the identification of individuals at risk for attempting suicide in the future. METHODS AND FINDINGS: Three prospective cohort studies, including a population-based study from the United States [i.e., the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC) study] as well as 2 smaller US veteran cohorts [i.e., the Assessing and Reducing Post-Deployment Violence Risk (REHAB) and the Veterans After-Discharge Longitudinal Registry (VALOR) studies], were used to develop and validate the DRS. From a total sample size of 35,654 participants, 17,630 participants were selected to develop the checklist, whereas the remaining participants (N = 18,024) were used to validate it. The main outcome measure was future suicide attempts (i.e., actual suicide attempts that occurred after the baseline assessment during the 1- to 3-year follow-up period). Measure development began with a review of the extant literature to identify potential variables that had substantial empirical support as longitudinal predictors of suicide attempts and deaths. Next, receiver operating characteristic (ROC) curve analysis was utilized to identify variables from the literature review that uniquely contributed to the longitudinal prediction of suicide attempts in the development cohorts. We observed that the DRS was a robust prospective predictor of future suicide attempts in both the combined development (area under the curve [AUC] = 0.91) and validation (AUC = 0.92) cohorts. A concentration of risk analysis found that across all 35,654 participants, 82% of prospective suicide attempts occurred among individuals in the top 15% of DRS scores, whereas 27% occurred in the top 1%. The DRS also performed well among important subgroups, including women (AUC = 0.91), men (AUC = 0.93), Black (AUC = 0.92), White (AUC = 0.93), Hispanic (AUC = 0.89), veterans (AUC = 0.91), lower-income individuals (AUC = 0.90), younger adults (AUC = 0.88), and lesbian, gay, bisexual, transgender, and queer or questioning (LGBTQ) individuals (AUC = 0.88). The primary limitation of the present study was its its reliance on secondary data analyses to develop and validate the risk score. CONCLUSIONS: In this study, we observed that the DRS was a strong predictor of future suicide attempts in both the combined development (AUC = 0.91) and validation (AUC = 0.92) cohorts. It also demonstrated good utility in many important subgroups, including women, men, Black, White, Hispanic, veterans, lower-income individuals, younger adults, and LGBTQ individuals. We further observed that 82% of prospective suicide attempts occurred among individuals in the top 15% of DRS scores, whereas 27% occurred in the top 1%. Taken together, these findings suggest that the DRS represents a significant advancement in suicide risk prediction over traditional clinical assessment approaches. While more work is needed to independently validate the DRS in prospective studies and to identify the optimal methods to assess the constructs used to calculate the score, our findings suggest that the DRS is a promising new tool that has the potential to significantly enhance clinicians' ability to identify individuals at risk for attempting suicide in the future.


Assuntos
Medição de Risco/métodos , Fatores de Risco , Tentativa de Suicídio/estatística & dados numéricos , Adulto , Idoso , Área Sob a Curva , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Curva ROC , Estados Unidos/epidemiologia , Adulto Jovem
6.
J Trauma Stress ; 34(2): 333-344, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-33247974

RESUMO

Firefighters (FFs) protect the public despite significant risks to their health and well-being stemming from frequent trauma exposure and other occupational stressors. A minority of FFs develop posttraumatic stress disorder (PTSD) or related mental health problems, whereas most remain remarkably resilient despite enormous stress. This points toward substantial variability in responses to traumatic stress among FFs. Personality, particularly negative emotionality (NEM), has been shown to predict the development of PTSD in other trauma-exposed populations, yet has not been prospectively studied in relation to PTSD in FFs. The aim of this secondary analysis from a broader study of mental health in FFs was to test whether preemployment NEM predicted PTSD symptom severity over time by influencing how FFs respond to traumatic experiences. In this first prospective study of the development of PTSD symptoms in professional FFs, 322 FFs were recruited from seven urban fire academies across the United States and followed over their first 3 years of fire service. We assessed NEM during the fire academy as well as trauma exposure and both self-reported and clinician-rated PTSD symptoms at 1-, 2-, and 3-year follow-ups. Level of trauma exposure and NEM predicted PTSD symptoms over time, and NEM moderated the effect of trauma exposure on clinician-rated PTSD symptoms across both trauma exposure measures at 1- and 3-year follow-ups, f2 = .03-.10, but not at 2-year follow-up nor for self-reported PTSD symptoms. These findings indicate that NEM, assessed upon entry into a high-risk occupation, is useful in predicting PTSD symptom development.


Assuntos
Emoções , Bombeiros/psicologia , Estresse Ocupacional/psicologia , Angústia Psicológica , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Adulto , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Personalidade , Estudos Prospectivos , Medição de Risco , Inquéritos e Questionários
7.
Am J Ind Med ; 64(4): 296-300, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-33522641

RESUMO

BACKGROUND: While firefighter-emergency medical responders (FF-EMR) are important stakeholders in cities considering the implementation of a supervised injection facility (SIF), there is little information on perspectives of first responders who serve these communities. The aim of the present study was to identify FF-EMR perspectives on working near a SIF. METHODS: FF-EMRs from Vancouver Fire and Rescue Services completed an online survey that queried participant perspectives on working near a SIF. RESULTS: Four main themes were identified: positive effects, negative effects, duration of assignment, and sense of duty. Similar percentages of first responders reported positive (22.2%) and negative aspects (25.9%) of working near the SIF, while some (18.5%) indicated preference for a short-term assignment to the SIF area. FF-EMRs most commonly described a sense of duty (35.2%). CONCLUSIONS: To our knowledge, our study is the first to identify FF-EMR perspectives related to work near a SIF. Perspectives and concerns of first responders should be considered in policy debates about implementation of new SIFs to guarantee an adequately-prepared first responder workforce.


Assuntos
Socorristas/psicologia , Bombeiros/psicologia , Programas de Troca de Agulhas , Trabalho/psicologia , Adulto , Canadá , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pesquisa Qualitativa
8.
J Clin Psychol ; 77(11): 2507-2528, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34487365

RESUMO

OBJECTIVES: As a malleable risk-factor, psychological inflexibility is implicated in the development and maintenance of posttraumatic stress symptoms (PTS). Unfortunately, limited research has addressed whether changes in psychological inflexibility are antecedent to changes in PTS severity over time, or whether such changes are mutually dependent. METHODS: Utilizing bivariate latent difference score modeling, this longitudinal study sequenced intraindividual changes in psychological inflexibility and PTS severity within a sample of 305 returning US veterans. Veterans' self-reported psychological inflexibility and PTS severity were assessed quarterly over 1 year. RESULTS: Results indicated that early reductions in psychological inflexibility potentiated later declines in veterans' PTS severity, accounting for veterans' prior levels of psychological inflexibility and PTS severity. CONCLUSIONS: These findings underscore the unique role of changes in psychological inflexibility as an important mechanism of change in PTS severity and provide empirical support for an antecedent model of the role of psychological inflexibility in PTS recovery.


Assuntos
Transtornos de Estresse Pós-Traumáticos , Veteranos , Humanos , Estudos Longitudinais , Fatores de Risco , Autorrelato
9.
J Trauma Stress ; 31(5): 781-789, 2018 10.
Artigo em Inglês | MEDLINE | ID: mdl-30338561

RESUMO

Posttraumatic stress disorder (PTSD) and alcohol use disorder (AUD) frequently co-occur and are associated with worse outcomes together than either disorder alone. A lack of consensus regarding recommendations for treating PTSD-AUD exists, and treatment dropout is a persistent problem. Acceptance and Commitment Therapy (ACT), a transdiagnostic, mindfulness- and acceptance-based form of behavior therapy, has potential as a treatment option for PTSD-AUD. In this uncontrolled pilot study, we examined ACT for PTSD-AUD in 43 veterans; 29 (67%) completed the outpatient individual therapy protocol (i.e., ≥ 10 of 12 sessions). Clinician-assessed and self-reported PTSD symptoms were reduced at posttreatment, ds = 0.79 and 0.96, respectively. Self-reported symptoms of PTSD remained lower at 3-month follow-up, d = 0.88. There were reductions on all alcohol-related outcomes (clinician-assessed and self-reported symptoms, total drinks, and heavy drinking days) at posttreatment and 3-month follow-up, dmean = 0.91 (d range: 0.65-1.30). Quality of life increased at posttreatment and follow-up, ds = 0.55-0.56. Functional disability improved marginally at posttreatment, d = 0.35; this effect became significant by follow-up, d = 0.52. Fewer depressive symptoms were reported at posttreatment, d = 0.50, and follow-up, d = 0.44. Individuals experiencing suicidal ideation reported significant reductions by follow-up. Consistent with the ACT theoretical model, these improvements were associated with more between-session mindfulness practice and reductions in experiential avoidance and psychological inflexibility. Recommendations for adapting ACT to address PTSD-AUD include assigning frequent between-session mindfulness practice and initiating values clarification work and values-based behavior assignments early in treatment.


Assuntos
Terapia de Aceitação e Compromisso/métodos , Alcoolismo/terapia , Atenção Plena/métodos , Transtornos de Estresse Pós-Traumáticos/terapia , Veteranos/psicologia , Alcoolismo/complicações , Estudos de Coortes , Feminino , Humanos , Masculino , Projetos Piloto , Qualidade de Vida , Índice de Gravidade de Doença , Transtornos de Estresse Pós-Traumáticos/complicações , Resultado do Tratamento
10.
J Clin Psychol ; 74(4): 637-648, 2018 04.
Artigo em Inglês | MEDLINE | ID: mdl-28940473

RESUMO

OBJECTIVE: The impact of number, length, and time between (i.e., "dwell time") deployments on long-term Diagnostic and Statistical Manual of Mental Disorders Fourth Edition posttraumatic stress disorder (PTSD) symptoms was examined in post-9/11 U.S. veterans. METHOD: This cross-sectional design includes data from 278 veterans participating in a larger longitudinal research program of postdeployment recovery. Measures included self-report questionnaires and the Clinician Administered PTSD Scale. RESULTS: Hierarchical regression was used to evaluate the independent contributions of deployment characteristics on long-term PTSD symptoms after controlling for demographics and combat exposure. As expected, dwell time was a significant predictor of long-term PTSD symptoms (ß = - 0.17, p = .042; F5,108  = 8.21, ∆R2  = 0.03, p < .001). Follow-up analyses indicated that dwell time of less than 12 months was associated with significantly greater long-term PTSD symptoms than those deployed once or with dwell time greater than 12 months. CONCLUSION: In addition to combat exposure, time between deployments warrants clinical attention as an important deployment characteristic for predicting long-term PTSD symptoms.


Assuntos
Distúrbios de Guerra/diagnóstico , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Adulto , Distúrbios de Guerra/fisiopatologia , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Transtornos de Estresse Pós-Traumáticos/fisiopatologia , Fatores de Tempo , Veteranos/estatística & dados numéricos
11.
J Clin Psychol ; 74(7): 1272-1280, 2018 07.
Artigo em Inglês | MEDLINE | ID: mdl-29488629

RESUMO

OBJECTIVES: Posttraumatic stress disorder (PTSD) strongly predicts greater disability and lower quality of life (QOL). Mindfulness-based and other third-wave behavior therapy interventions improve well-being by enhancing mindfulness, self-compassion, and psychological flexibility. We hypothesized that these mechanisms of therapeutic change would comprise a single latent factor that would predict disability and QOL after accounting for PTSD symptom severity. METHOD: Iraq and Afghanistan war veterans (N = 117) completed a study of predictors of successful reintegration. Principal axis factor analysis tested whether mindfulness, self-compassion, and psychological flexibility comprised a single latent factor. Hierarchical regression tested whether this factor predicted disability and QOL 1 year later. RESULTS: Mindfulness, self-compassion, and psychological flexibility comprised a single factor that predicted disability and QOL after accounting for PTSD symptom severity. PTSD symptoms remained a significant predictor of disability but not QOL. CONCLUSIONS: Targeting these mechanisms may help veterans achieve functional recovery, even in the presence of PTSD symptoms.


Assuntos
Empatia , Atenção Plena , Qualidade de Vida , Transtornos de Estresse Pós-Traumáticos/psicologia , Veteranos/psicologia , Adulto , Afeganistão , Feminino , Humanos , Guerra do Iraque 2003-2011 , Masculino , Pessoa de Meia-Idade
12.
J Nerv Ment Dis ; 205(7): 512-516, 2017 07.
Artigo em Inglês | MEDLINE | ID: mdl-28590264

RESUMO

The objective of this study was to test the hypothesis that sleep quality mediates the association between traumatic brain injury (TBI) history and current suicidal ideation. Measures of TBI history, sleep quality, and suicidal ideation were administered to 130 Iraq/Afghanistan veterans. As expected, sleep quality mediated the effect of TBI history on current suicidal ideation (indirect effect, 0.0082; 95% confidence interval, 0.0019-0.0196), such that history of TBI was associated with worse sleep quality, which was, in turn, associated with increased suicidal ideation. These findings highlight the importance of assessing TBI history and sleep quality during suicide risk assessments for veterans.


Assuntos
Lesões Encefálicas Traumáticas/epidemiologia , Transtornos do Sono-Vigília/epidemiologia , Ideação Suicida , Veteranos/estatística & dados numéricos , Adulto , Campanha Afegã de 2001- , Comorbidade , Feminino , Humanos , Guerra do Iraque 2003-2011 , Masculino , Pessoa de Meia-Idade , Texas/epidemiologia
13.
J Trauma Stress ; 30(6): 704-709, 2017 12.
Artigo em Inglês | MEDLINE | ID: mdl-29178377

RESUMO

Cognitive processing therapy (CPT) is effective for reducing posttraumatic stress disorder (PTSD) and depression among military veterans. However, studies have not examined whether CPT is associated with reductions in disability severity. The current study examines the association between disability severity and PTSD and depression among U.S. veterans who are receiving CPT. Veterans completed measures at pre- and posttreatment and received CPT through a Veterans Affairs PTSD outpatient (n = 155) or residential (n = 177) program. The World Health Organization Disability Assessment Schedule (WHODAS) 2.0 was used to assess disability severity. The WHODAS 2.0 scores were positively correlated with clinician- and veteran-rated PTSD and veteran-rated depression at pre- and posttreatment (r = .22 to. 60). Compared with outpatients, veterans in residential treatment had worse scores on the WHODAS Mobility scale (ηp2 = .03), but on no other WHODAS 2.0 scales. Pre- to posttreatment reductions were found on all WHODAS 2.0 subscales (ηp2 = .03 to .15). Reductions in PTSD and depression were positively associated with improvements on the WHODAS 2.0 Summary scale and most subscales (r = .22 to. 52). Findings suggest that the WHODAS 2.0 is a promising disability severity measure for veterans in PTSD treatment. Findings also suggest that CPT may help veterans to achieve reductions in disability severity.


Assuntos
Terapia Cognitivo-Comportamental , Depressão/terapia , Avaliação da Deficiência , Transtornos de Estresse Pós-Traumáticos/terapia , Veteranos/psicologia , Adulto , Análise de Variância , Estudos de Coortes , Pessoas com Deficiência/psicologia , Feminino , Hospitais de Veteranos , Humanos , Masculino , Tratamento Domiciliar , Inquéritos e Questionários , Estados Unidos
14.
J Int Neuropsychol Soc ; 22(10): 1026-1037, 2016 11.
Artigo em Inglês | MEDLINE | ID: mdl-27903327

RESUMO

BACKGROUND: The degree of overlap between schizophrenia (SCZ) and affective psychosis (AFF) has been a recurring question since Kraepelin's subdivision of the major psychoses. Studying nonpsychotic relatives allows a comparison of disorder-associated phenotypes, without potential confounds that can obscure distinctive features of the disorder. Because attention and working memory have been proposed as potential endophenotypes for SCZ and AFF, we compared these cognitive features in individuals at familial high-risk (FHR) for the disorders. METHODS: Young, unmedicated, first-degree relatives (ages, 13-25 years) at FHR-SCZ (n=41) and FHR-AFF (n=24) and community controls (CCs, n=54) were tested using attention and working memory versions of the Auditory Continuous Performance Test. To determine if schizotypal traits or current psychopathology accounted for cognitive deficits, we evaluated psychosis proneness using three Chapman Scales, Revised Physical Anhedonia, Perceptual Aberration, and Magical Ideation, and assessed psychopathology using the Hopkins Symptom Checklist -90 Revised. RESULTS: Compared to controls, the FHR-AFF sample was significantly impaired in auditory vigilance, while the FHR-SCZ sample was significantly worse in working memory. Both FHR groups showed significantly higher levels of physical anhedonia and some psychopathological dimensions than controls. Adjusting for physical anhedonia, phobic anxiety, depression, psychoticism, and obsessive-compulsive symptoms eliminated the FHR-AFF vigilance effects but not the working memory deficits in FHR-SCZ. CONCLUSIONS: The working memory deficit in FHR-SZ was the more robust of the cognitive impairments after accounting for psychopathological confounds and is supported as an endophenotype. Examination of larger samples of people at familial risk for different psychoses remains necessary to confirm these findings and to clarify the role of vigilance in FHR-AFF. (JINS, 2016, 22, 1026-1037).


Assuntos
Transtornos Psicóticos Afetivos/fisiopatologia , Atenção/fisiologia , Percepção Auditiva/fisiologia , Disfunção Cognitiva/fisiopatologia , Endofenótipos , Família , Memória de Curto Prazo/fisiologia , Esquizofrenia/fisiopatologia , Adolescente , Adulto , Transtornos Psicóticos Afetivos/complicações , Disfunção Cognitiva/etiologia , Feminino , Humanos , Masculino , Risco , Esquizofrenia/complicações , Adulto Jovem
15.
Pers Individ Dif ; 98: 171-175, 2016 08.
Artigo em Inglês | MEDLINE | ID: mdl-28966424

RESUMO

OBJECTIVE: The present study tested the hypothesis that low behavioral approach system (BAS) sensitivity is associated with social anxiety in combat veterans. METHOD: Self-report measures of reinforcement sensitivity, combat exposure, social interaction anxiety, and social observation anxiety were administered to 197 Iraq/Afghanistan combat veterans. RESULTS: As expected, combat exposure, behavioral inhibition system (BIS) sensitivity, and fight-flight-freeze system (FFFS) sensitivity were positively associated with both social interaction anxiety and social observation anxiety. In contrast, BAS sensitivity was negatively associated with social interaction anxiety only. An analysis of the BAS subscales revealed that the Reward Responsiveness subscale was the only BAS subscale associated with social interaction anxiety. BAS-Reward Responsiveness was also associated with social observation anxiety. CONCLUSION: The findings from the present research provide further evidence that low BAS sensitivity may be associated with social anxiety over and above the effects of BIS and FFFS sensitivity.

16.
Aust N Z J Psychiatry ; 49(5): 444-52, 2015 May.
Artigo em Inglês | MEDLINE | ID: mdl-25586755

RESUMO

OBJECTIVE: Functional impairments are debilitating concomitants of psychotic disorders and are present early in the illness course and, commonly, prior to psychosis onset. The factors affecting social and role functioning in early psychosis (EP) following treatment are unclear. We evaluated whether six months of participation in the PREP(R), Boston, EP treatment program, part of a public-academic community mental health center, was related to improvements in social and role functioning and whether premorbid adjustment in adolescence, baseline neurocognition, and depression symptoms predicted functional improvement. METHOD: The Global Functioning Social and Role scales, MATRICS neurocognitive battery, and Calgary Depression Scale were assessed at baseline and six months during naturalistic treatment, while premorbid adjustment was measured at baseline. All participants were psychotic disorder patients in PREP(R) (n = 46 with social functioning and 47 with role functioning measures at both time points). RESULTS: Large improvements were observed in role functioning (d = 0.84) and medium to large improvements were observed in social functioning (d = 0.70). Models consisting of adolescent premorbid adjustment and change in depression symptoms predicted social and role functioning change, whereas neuropsychological functioning did not. CONCLUSIONS: Substantial improvements in social and role functioning were observed among this sample participating in a recovery-based EP program. The impact of clinical factors on social and role functioning was highlighted. Further studies of premorbid adjustment in adolescence and the treatment of depression in EP programs in controlled treatment trials are needed to confirm these findings.


Assuntos
Cognição , Depressão/diagnóstico , Transtornos Psicóticos/diagnóstico , Papel (figurativo) , Esquizofrenia/diagnóstico , Comportamento Social , Adolescente , Adulto , Diagnóstico Precoce , Feminino , Humanos , Masculino , Modelos Psicológicos , Testes Neuropsicológicos , Escalas de Graduação Psiquiátrica , Adulto Jovem
17.
J Trauma Stress ; 28(5): 460-4, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26426991

RESUMO

Mindfulness and self-compassion are overlapping, but distinct constructs that characterize how people relate to emotional distress. Both are associated with posttraumatic stress disorder (PTSD) and may be related to functional disability. Although self-compassion includes mindful awareness of emotional distress, it is a broader construct that also includes being kind and supportive to oneself and viewing suffering as part of the shared human experience--a potentially powerful way of dealing with distressing situations. We examined the association of mindfulness and self-compassion with PTSD symptom severity and functional disability in 115 trauma-exposed U.S. Iraq/Afghanistan war veterans. Mindfulness and self-compassion were each uniquely, negatively associated with PTSD symptom severity. After accounting for mindfulness, self-compassion accounted for unique variance in PTSD symptom severity (f(2) = .25; medium ES). After accounting for PTSD symptom severity, mindfulness and self-compassion were each uniquely negatively associated with functional disability. The combined association of mindfulness and self-compassion with disability over and above PTSD was large (f(2) = .41). After accounting for mindfulness, self-compassion accounted for unique variance in disability (f(2) = .13; small ES). These findings suggest that interventions aimed at increasing mindfulness and self-compassion could potentially decrease functional disability in returning veterans with PTSD symptoms.


Assuntos
Empatia , Atenção Plena , Autocuidado/psicologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Veteranos/psicologia , Adulto , Campanha Afegã de 2001- , Feminino , Humanos , Guerra do Iraque 2003-2011 , Masculino , Escalas de Graduação Psiquiátrica , Análise de Regressão , Autocuidado/métodos , Autorrelato , Índice de Gravidade de Doença , Transtornos de Estresse Pós-Traumáticos/terapia , Inquéritos e Questionários , Estados Unidos
18.
J Trauma Stress ; 28(2): 127-33, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-25808565

RESUMO

U.S. combat veterans of the Iraq and Afghanistan wars have elevated rates of posttraumatic stress disorder (PTSD) compared to the general population. Self-compassion, characterized by self-kindness, a sense of common humanity when faced with suffering, and mindful awareness of suffering, is a potentially modifiable factor implicated in the development and maintenance of PTSD. We examined the concurrent and prospective relationship between self-compassion and PTSD symptom severity after accounting for level of combat exposure and baseline PTSD severity in 115 Iraq and Afghanistan war veterans exposed to 1 or more traumatic events during deployment. PTSD symptoms were assessed using the Clinician Administered PTSD Scale for DSM-IV (CAPS-IV) at baseline and 12 months (n =101). Self-compassion and combat exposure were assessed at baseline via self-report. Self-compassion was associated with baseline PTSD symptoms after accounting for combat exposure (ß = -.59; p < .001; ΔR(2) = .34; f(2) = .67; large effect) and predicted 12-month PTSD symptom severity after accounting for combat exposure and baseline PTSD severity (ß = -.24; p = .008; ΔR(2) = .03; f(2) = .08; small effect). Findings suggest that interventions that increase self-compassion may be beneficial for treating chronic PTSD symptoms among some Iraq and Afghanistan war veterans.


Assuntos
Empatia , Psicologia do Self , Transtornos de Estresse Pós-Traumáticos/psicologia , Veteranos/psicologia , Guerra , Adulto , Campanha Afegã de 2001- , Manual Diagnóstico e Estatístico de Transtornos Mentais , Feminino , Humanos , Guerra do Iraque 2003-2011 , Masculino , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , Autorrelato , Índice de Gravidade de Doença , Estados Unidos
19.
J Clin Psychol ; 71(4): 378-86, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-25534500

RESUMO

OBJECTIVE: The present research tested the hypothesis that maternal care moderates the relationship between childhood sexual abuse and subsequent military sexual trauma (MST). METHOD: Measures of childhood sexual abuse, maternal care, and MST were administered to 197 Iraq and Afghanistan war veterans. RESULTS: After accounting for gender, age, and the main effects of maternal care and childhood sexual abuse, the maternal care x childhood sexual abuse interaction was a significant predictor of MST (odds ratio = .28, ß = -1.26, 95% confidence intervals of .10, .80). As hypothesized, rates of MST were higher among veterans who reported childhood sexual abuse and low levels of maternal care (43%) compared with veterans who reported childhood sexual abuse and high levels of maternal care (11%). CONCLUSION: These findings suggest that high levels of maternal care may act as a protective factor against future revictimization among military service members. These findings have the potential to inform both prevention and intervention efforts.


Assuntos
Sobreviventes Adultos de Maus-Tratos Infantis/psicologia , Militares/psicologia , Relações Mãe-Filho/psicologia , Delitos Sexuais/psicologia , Delitos Sexuais/estatística & dados numéricos , Adulto , Sobreviventes Adultos de Maus-Tratos Infantis/estatística & dados numéricos , Campanha Afegã de 2001- , Fatores Etários , Vítimas de Crime , Feminino , Humanos , Guerra do Iraque 2003-2011 , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Autorrelato , Estados Unidos/epidemiologia , Veteranos , Adulto Jovem
20.
Behav Brain Sci ; 38: e8, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26050699

RESUMO

Lane et al.'s proposal that psychotherapeutic change comes about through memory reconsolidation is compelling; however, the model would be strengthened by the inclusion of predictions regarding additional factors that might influence treatment response, predictions for improving outcomes for non-responsive patients, and a discussion of how the proposed model might explain individual differences in vulnerability for mental health problems.


Assuntos
Memória , Transtornos de Estresse Pós-Traumáticos , Humanos
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