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1.
Psychol Med ; 52(4): 664-674, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-32605688

RESUMO

BACKGROUND: As self-injurious thoughts and behaviors (SITB) remain a pressing public health concern, research continues to focus on risk factors, such as posttraumatic stress disorder (PTSD). Network analysis provides a novel approach to examining the PTSD-SITB relationship. This study utilized the network approach to elucidate how individual PTSD symptoms may drive and maintain SITB. METHODS: We estimated cross-sectional networks in two samples of trauma-exposed adults (Sample 1: N = 349 adults; Sample 2: N = 1307 Veterans) to identify PTSD symptoms that may act as bridges to SITB. Additionally, we conducted a cross-lagged panel network in Sample 2 to further clarify the temporal relationship between PTSD symptoms and SITB during a 2-year follow-up. Finally, in both samples, we conducted logistic regressions to examine the utility of PTSD symptoms in prospectively predicting SITB, over a 15-day period (Sample 1) and over a 2-year period (Sample 2), allowing us to examine both short- and long-term prediction. RESULTS: Two PTSD symptoms (i.e. negative beliefs and risky behaviors) emerged as highly influential on SITB in both cross-sectional networks. In the cross-lagged panel network, distorted blame emerged as highly influential on SITB over time. Finally, risky behaviors, unwanted memories, and psychological distress served as the strongest predictors of SITB across the two samples. CONCLUSIONS: Overall, our results suggest that treatments targeting negative beliefs and risky behaviors may prevent SITB in community and Veteran populations, whereas treatments targeting distorted blame and unwanted memories may help reduce SITB for individuals with a history of combat trauma.


Assuntos
Comportamento Autodestrutivo , Transtornos de Estresse Pós-Traumáticos , Veteranos , Adulto , Estudos Transversais , Humanos , Estudos Prospectivos , Comportamento Autodestrutivo/psicologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Veteranos/psicologia
2.
Psychol Med ; 51(9): 1516-1523, 2021 07.
Artigo em Inglês | MEDLINE | ID: mdl-32138797

RESUMO

BACKGROUND: Over half of individuals with eating disorders experience suicidal ideation at some point in their lives, yet few longitudinal studies have examined predictors of ideation in this at-risk group. Moreover, prospective research has focused on relatively distal or trait-level factors that are informative for distinguishing who is most at risk but not when. Little is known about more proximal or state-level risk factors that fluctuate within an individual, which is critical for determining when a person is most likely to engage in suicidal behaviors. METHODS: Women (N = 97) receiving treatment for their eating disorder completed questionnaires weekly to assess suicidal ideation and interpersonal constructs (i.e. perceived burdensomeness, thwarted belongingness) theorized to be proximal predictors of suicidal desire. Longitudinal multilevel models were conducted to examine both within- and between-person predictors of suicidal ideation across 12 weeks of treatment. RESULTS: Statistically significant within-person effects for burdensomeness (ß = 0.06; p < 0.001) indicate that when individuals have greater feelings of burdensomeness compared to their own average, they also experience higher suicidal ideation. We did not find any significant influence of thwarted belongingness or the interaction between burdensomeness and belongingness on suicidal ideation. CONCLUSIONS: This study was the first to examine dynamic associations between interpersonal constructs and suicidal ideation in individuals with eating disorders. Results are only partially consistent with the Interpersonal Theory of Suicide and suggest that short-term changes in burdensomeness may impact suicidal behavior in individuals with eating disorders.


Assuntos
Transtornos da Alimentação e da Ingestão de Alimentos/psicologia , Relações Interpessoais , Ideação Suicida , Adolescente , Adulto , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de Risco , Inquéritos e Questionários , Estados Unidos , Adulto Jovem
3.
Int J Eat Disord ; 54(10): 1810-1818, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-34396582

RESUMO

OBJECTIVE: Although individuals with eating disorders (EDs) often experience significant body dissatisfaction and perceptual body image distortions, the presence and impact of weight misperception in clinical samples have been minimally examined. The aims of this study were to quantify weight misperception in individuals with EDs, examine whether weight misperception predicts ED severity at treatment discharge, and explore changes in weight misperception across treatment. METHOD: Participants were 98 women seeking residential treatment for their ED who reported weekly on their perceived weight. Objectively measured weight was subtracted from perceived weight to determine weekly "weight misperception." Participants completed the Eating Disorder Examination Questionnaire (EDE-Q) at intake and discharge to assess ED severity. Weight misperception at intake and change in weight misperception over treatment were examined as predictors of ED pathology at discharge. RESULTS: Approximately 74.5% of the sample overestimated their weight, with an average weight misperception of 2.7 (SD = 5.6) pounds (1.2 kg; SD = 2.5). Weight misperception spanned from -6.2 to 43.6 pounds (-2.8 to 19.8 kg) and did not differ based on ED diagnosis. On average, weight misperception increased throughout treatment. Greater weight misperception at intake as well as greater increases in weight misperception over treatment significantly predicted EDE-Q scores at discharge. DISCUSSION: Findings highlight that weight misperception is not limited to underweight patients. Misperceiving one's weight may predict symptom severity across a range of EDs, and future research is needed to examine whether targeting weight misperception during residential treatment could improve treatment outcomes for individuals with EDs.


Assuntos
Transtornos da Alimentação e da Ingestão de Alimentos , Tratamento Domiciliar , Transtornos da Alimentação e da Ingestão de Alimentos/diagnóstico , Transtornos da Alimentação e da Ingestão de Alimentos/terapia , Feminino , Humanos , Inquéritos e Questionários , Magreza , Resultado do Tratamento
4.
J Trauma Stress ; 34(6): 1178-1187, 2021 12.
Artigo em Inglês | MEDLINE | ID: mdl-33025677

RESUMO

Although individuals with posttraumatic stress disorder (PTSD) are at an increased risk for suicidal ideation (SI), it is unclear what factors might influence this association. Investigators have hypothesized that posttraumatic cognitions (PTCs), such as self-blame (SB) or negative cognitions about the self (NCAS) or world (NCAW), would play a role, but this has not been investigated empirically. Accordingly, we evaluated a model in which the association between PTSD symptoms and SI was moderated by PTCs in a sample of trauma-exposed undergraduate students (N = 410). To identify the specific source of this hypothesized moderation effect, we ran the moderation model separately for PTSD total severity, PTSD total severity without the cognition-related items, and each of four DSM PTSD symptom clusters in combination with each of three types of PTCs (i.e., NCAS, NCAW, SB), accounting for quadratic effects. The results revealed that NCAW moderated the positive association between all six of the PTSD variables and SI, f2 s < .01 to .04. Analyses of simple slopes generally revealed strong positive associations between PTSD symptoms with SI at high levels of NCAW, no associations at moderate levels, and negative associations at low levels. We also found one statistically significant quadratic effect when examining avoidance and NCAW. In contrast, neither NCAS nor SB emerged as a significant moderator in any of our regression models. These findings highlight the importance of addressing PTCs-particularly NCAW-in trauma survivors.


Assuntos
Transtornos de Estresse Pós-Traumáticos , Cognição , Humanos , Transtornos de Estresse Pós-Traumáticos/etiologia , Ideação Suicida , Sobreviventes
5.
J Pers Assess ; 103(6): 777-785, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33687295

RESUMO

The Barkley Deficits in Executive Functioning Scale - Short Form (BDEFS-SF; Barkley, 2011) was developed to assess deficits in five facets of executive functioning. Theoretical assumptions surrounding the BDEFS-SF presume that executive dysfunction is an overarching construct that consists of five domain-specific factors (i.e., a hierarchical model; Barkley, 2011). Prior research has supported a correlated five-factor model, but the tenability of hierarchical or bifactor models of the BDEFS-SF have not yet been tested. In the present study (N = 1,120 community adults), confirmatory factor analysis was used to compare four theoretically relevant models of the BDEFS-SF (i.e., one-factor, correlated five-factor, hierarchical, and bifactor models). The bifactor model provided the best fit to the data. However, the general factor accounted for the overwhelming majority of variance in BDEFS-SF scores and none of the domain-specific factors exhibited adequate construct replicability or factor determinancy. Further, the general factor accounted for the overhelming majority of variance in criterion variables (i.e., executive attention and health anxiety); the Organization and Emotion factors accounted for a small amount of unique variance in executive attention and the Emotion factor accounted for a small amount of unique variance in health anxiety. Taken together, study findings suggest that the BDEFS-SF has a strong general factor and independent use of the domain-specific factors is contraindicated.


Assuntos
Ansiedade , Função Executiva , Adulto , Transtornos de Ansiedade , Emoções , Análise Fatorial , Humanos , Reprodutibilidade dos Testes
6.
J Trauma Stress ; 31(3): 448-453, 2018 06.
Artigo em Inglês | MEDLINE | ID: mdl-29958338

RESUMO

Posttraumatic growth, defined as positive transformation following trauma, is commonly measured using the Posttraumatic Growth Inventory (PTGI; Tedeschi & Calhoun, 1996) and is postulated to comprise five distinct domains: Changes in Relationships, Life Possibilities, Personal Strength, Spirituality, and Appreciation of Life. However, research has indicated that the model fit is not good and the factors are highly intercorrelated. Further, no studies have formally examined the heterogeneity of correlations of the five factors with external constructs. In an effort to examine the construct validity of the five-factor model of the PTGI, the present study aimed to examine the degree to which the theorized five factors demonstrate meaningful differential associations with relevant external correlates. Participants were 400 undergraduate students who reported having experienced a stressful event and completed the Life Events Checklist for DSM-5, PTGI, Posttraumatic Stress Disorder Checklist for DSM-5, Grit Scale-12, Connor-Davidson Resilience Scale-10, and Work and Social Adjustment Scale. We found few instances of significant differentiation, and effect sizes for pairwise comparisons were generally small, Cohen's qs = 0.01-0.35. Although factor analytic evidence suggests there are five distinct underlying constructs, our results indicated that these factors do not significantly differ in their associations with external correlates. Implications for use of the PTGI and future research directions are discussed.


Assuntos
Acontecimentos que Mudam a Vida , Inventário de Personalidade , Crescimento Psicológico Pós-Traumático , Adaptação Psicológica , Adolescente , Adulto , Análise Fatorial , Feminino , Humanos , Masculino , Escalas de Graduação Psiquiátrica , Psicometria , Adulto Jovem
7.
J Clin Psychol ; 74(9): 1607-1625, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-29687442

RESUMO

OBJECTIVE: Our primary objective was to determine the potency of externalizing psychopathology as a risk factor for suicidal thoughts and behaviors (STBs). METHOD: We conducted a random effects meta-analysis of 174 prospective studies (839 unique statistical tests) examining externalizing psychopathology and suicidal thoughts and behaviors (STBs) published prior to December 8, 2017. The weighted mean odds ratios for the overall relationship between externalizing psychopathology and STBs were below 2.00 in magnitude, and all risk factor subcategories were also fairly modest predictors of STBs. Taking publication bias into account reduced the magnitude of these associations, particularly for death. Although externalizing psychopathology modestly predicts STBs, this may be due to design limitations of existing studies. Future research should employ shorter follow-up periods, consider risk factors in combination, and focus on forms of externalizing psychopathology that have not been studied extensively. RESULTS: The weighted mean odds ratios for the overall relationship between externalizing psychopathology and STBs were below 2.00 in magnitude, and all risk factor subcategories were also fairly modest predictors of STBs. Taking publication bias into account reduced the magnitude of these associations, particularly for death. Additionally, our results were mostly consistent regardless of sample age, sample severity, follow-up length, and predictor scale. CONCLUSIONS: Although externalizing psychopathology modestly predicts STBs, this may be due to design limitations of existing studies. Future research should employ shorter follow-up periods, consider risk factors in combination, and focus on forms of externalizing psychopathology that have not been studied extensively.


Assuntos
Controle Interno-Externo , Psicopatologia , Ideação Suicida , Feminino , Humanos , Estudos Longitudinais , Masculino , Estudos Prospectivos , Fatores de Risco , Tentativa de Suicídio
8.
Int J Eat Disord ; 49(12): 1082-1086, 2016 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-27528050

RESUMO

OBJECTIVE: The current study tested whether the Interpersonal-Psychological Theory of Suicide (IPTS) provides a useful framework for understanding elevated suicide rates among individuals with eating disorders (EDs). METHOD: Based on predictions of the IPTS, we tested whether the combination of thwarted belongingness and perceived burdensomeness was associated with suicidal desire, and whether the combination of thwarted belongingness, perceived burdensomeness, and fearlessness about death was associated with past suicide attempts in an ED sample (n = 100). We also compared these IPTS constructs in an ED sample versus general psychiatric inpatients (n = 85) and college students (i.e., non-clinical comparison group; n = 93). RESULTS: Within the ED sample, no hypothesized interactions were found, but perceived burdensomeness was associated with suicidal desire, and perceived burdensomeness and fearlessness about death were associated with past suicide attempts. The ED and psychiatric samples had greater thwarted belongingness, perceived burdensomeness, and suicidal desire than the non-clinical comparison group. DISCUSSION: The IPTS constructs of perceived burdensomeness and fearlessness about death appear to explain some facets of suicidality among people with EDs, but overall, support for the IPTS was limited. Future research on EDs and suicidality should look beyond the IPTS and consider other biological and sociocultural factors for suicide. © 2016 Wiley Periodicals, Inc. (Int J Eat Disord 2016; 49:1082-1086).


Assuntos
Transtornos da Alimentação e da Ingestão de Alimentos/psicologia , Teoria Psicológica , Suicídio/psicologia , Adulto , Análise de Variância , Feminino , Humanos , Relações Interpessoais , Motivação , Percepção , Fatores de Risco , Estudantes/psicologia , Ideação Suicida , Tentativa de Suicídio/psicologia , Adulto Jovem
9.
J Clin Psychol ; 72(9): 933-46, 2016 09.
Artigo em Inglês | MEDLINE | ID: mdl-27018649

RESUMO

OBJECTIVES: The present study aimed to elucidate the factor structure of the Difficulties in Emotion Regulation Scale (DERS; Gratz & Roemer, 2004)-a widely used measure of emotion dysregulation. METHOD: Participants were 3 undergraduate samples (N = 840, 78.33% female, mean age = 20.30). RESULTS: We began by using confirmatory factor analysis (CFA) to examine 3 existing models, finding that none consistently demonstrated adequate fit across samples. Subsequently, we conducted an exploratory factor analysis, identifying a novel 5-factor model that consistently resulted in adequate fit across samples. We also ran several CFA models after removing the Awareness subscale items-which have performed inconsistently in prior research-finding that a reduced-measure variant of the model retained by Gratz and Roemer (2004) resulted in adequate fit across samples. No higher-order models consistently resulted in adequate fit across samples. CONCLUSIONS: Our findings are consistent with previous work in suggesting use of a DERS total score may not be appropriate. Additionally, further work is needed to examine the novel 5-factor model and the effect of reverse-scored items on the DERS factor structure.


Assuntos
Escalas de Graduação Psiquiátrica/normas , Psicometria/instrumentação , Adolescente , Adulto , Sintomas Afetivos , Análise Fatorial , Feminino , Humanos , Masculino , Autocontrole , Adulto Jovem
10.
MMWR Morb Mortal Wkly Rep ; 64(5): 131-2, 2015 Feb 13.
Artigo em Inglês | MEDLINE | ID: mdl-25674997

RESUMO

Veterinarians are believed to be at increased risk for suicide compared with the general population. Few data on the occurrence of suicidal behavior and suicide risk factors among U.S. veterinarians are available. Veterinarians participating in two wellness summits held during September 2013 concluded that more research is needed on veterinarians and their mental health.


Assuntos
Suicídio/psicologia , Médicos Veterinários/psicologia , Adulto , Depressão/epidemiologia , Feminino , Humanos , Masculino , Prevalência , Escalas de Graduação Psiquiátrica , Fatores de Risco , Estresse Psicológico/epidemiologia , Ideação Suicida , Tentativa de Suicídio/estatística & dados numéricos , Estados Unidos/epidemiologia , Médicos Veterinários/estatística & dados numéricos
11.
J Trauma Stress ; 28(6): 489-98, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26606250

RESUMO

The Posttraumatic Stress Disorder Checklist (PCL) is a widely used DSM-correspondent self-report measure of PTSD symptoms. The PCL was recently revised to reflect DSM-5 changes to the PTSD criteria. In this article, the authors describe the development and initial psychometric evaluation of the PCL for DSM-5 (PCL-5). Psychometric properties of the PCL-5 were examined in 2 studies involving trauma-exposed college students. In Study 1 (N = 278), PCL-5 scores exhibited strong internal consistency (α = .94), test-retest reliability (r = .82), and convergent (rs = .74 to .85) and discriminant (rs = .31 to .60) validity. In addition, confirmatory factor analyses indicated adequate fit with the DSM-5 4-factor model, χ2 (164) = 455.83, p < .001, standardized root mean square residual (SRMR) = .07, root mean squared error of approximation (RMSEA) = .08, comparative fit index (CFI) = .86, and Tucker-Lewis index (TLI) = .84, and superior fit with recently proposed 6-factor, χ2 (164) = 318.37, p < .001, SRMR = .05, RMSEA = .06, CFI = .92, and TLI = .90, and 7-factor, χ2 (164) = 291.32, p < .001, SRMR = .05, RMSEA = .06, CFI = .93, and TLI = .91, models. In Study 2 (N = 558), PCL-5 scores demonstrated similarly strong reliability and validity. Overall, results indicate that the PCL-5 is a psychometrically sound measure of PTSD symptoms. Implications for use of the PCL-5 in a variety of assessment contexts are discussed.


Assuntos
Acontecimentos que Mudam a Vida , Transtornos de Estresse Pós-Traumáticos/classificação , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Adolescente , Adulto , Lista de Checagem , Manual Diagnóstico e Estatístico de Transtornos Mentais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Psicometria , Autorrelato , Índice de Gravidade de Doença , Sudeste dos Estados Unidos , Estudantes/psicologia , Universidades , Adulto Jovem
12.
J Vet Med Educ ; 42(1): 11-7, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25547905

RESUMO

Hazardous alcohol consumption among medical students appears to occur at a level comparable to the general population; however, among medical students, it has been found that the motivation to use alcohol partially stems from unique stressors related to their professional training. Although veterinary students may also experience psychological distress in association with their training, little work has focused on the way that these students use alcohol to cope with their distress. The current study sought to examine the severity of depressive symptoms and alcohol consumption among veterinary students as well as students' specific motives for drinking alcohol. The majority of our sample reported experiencing at least one depressive symptom, and a significant proportion engaged in high-risk drinking, with men reporting more harmful alcohol use patterns. Drinking motives related to managing internal bodily and emotional states accounted for variance in drinking patterns. Further, drinking to ameliorate negative emotions partially accounted for the relationship between psychological distress and high-risk drinking. The results of this study suggest that depressive symptoms among veterinary students may be related to harmful drinking patterns, due to alcohol being used as a coping mechanism to regulate emotions. The findings from this study can be used to develop targeted interventions to promote psychological well-being among veterinary students.


Assuntos
Consumo de Bebidas Alcoólicas/epidemiologia , Depressão/epidemiologia , Motivação , Estudantes de Medicina/psicologia , Adulto , Alabama , Consumo de Bebidas Alcoólicas/psicologia , Alcoolismo/epidemiologia , Alcoolismo/etiologia , Estudos Transversais , Depressão/etiologia , Educação em Veterinária , Feminino , Humanos , Masculino , Fatores de Risco , Adulto Jovem
13.
J Trauma Stress ; 27(4): 388-96, 2014 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-25069601

RESUMO

The fifth edition of Diagnostic and Statistical Manual of Mental Disorders (DSM-5; American Psychiatric Association, ) contains a dissociative subtype for posttraumatic stress disorder (PTSD) characterized by significant depersonalization and derealization. In this study the PTSD dissociative subtype was examined using latent profile analysis in a sample of 541 trauma-exposed college students. Items from the PTSD Checklist and Multiscale Dissociation Inventory were used as latent class indicators. Results supported a 3-class solution including a well-adjusted class, a PTSD class, and a PTSD/dissociative class characterized by elevated symptoms of PTSD, depersonalization, and derealization. Significant class differences were found on a number of measures of related psychopathology with Cohen's d effect size estimates ranging from 0.04 to 1.86. Diagnostic and treatment implications regarding the dissociative subtype are discussed.


Assuntos
Despersonalização/psicologia , Transtornos Dissociativos/psicologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Estudantes/psicologia , Adolescente , Adulto , Manual Diagnóstico e Estatístico de Transtornos Mentais , Feminino , Humanos , Masculino , Escalas de Graduação Psiquiátrica , Psicopatologia , Índice de Gravidade de Doença , Adulto Jovem
14.
Arch Suicide Res ; : 1-17, 2024 Apr 23.
Artigo em Inglês | MEDLINE | ID: mdl-38651894

RESUMO

OBJECTIVE: The aim of this study was to investigate sex differences in suicide ideation and attempt at different career stages and test hypotheses derived from the Interpersonal Theory of Suicide (IPTS) in a sample of veterinarians. METHOD: The sample of currently practicing veterinarians used for this study (N = 10,319) was derived from a larger sample. Participants completed an online self-report questionnaire. RESULTS: As predicted, women generally had a higher prevalence of suicide ideation and attempt across career stages, except men and women showed similar rates of suicide attempt after veterinary school. Contrary to hypotheses, no interaction effects between IPTS variables were observed. However, perceived burdensomeness, thwarted belongingness, and hopelessness exhibited the main effects of suicide ideation, and there were main effects of perceived burdensomeness and hopelessness on suicide attempt. Compared with perceived burdensomeness and thwarted belongingness, hopelessness had a relatively more robust relationship with suicide ideation. We also found a significant relationship between fearlessness about death and suicide attempt, but no relationship between self-reported pain tolerance and suicide attempt. CONCLUSIONS: Some of our findings were consistent with the IPTS while others were not. Future research would benefit from a longitudinal examination of suicidality in veterinarians.


Female veterinarians generally had more severe suicidality than male veterinarians.There were no sex differences in suicide attempt after veterinary school.The Interpersonal Theory of Suicide had mixed support in a sample of veterinarians.

15.
Suicide Life Threat Behav ; 54(2): 382-389, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38317566

RESUMO

INTRODUCTION: It is common practice for researchers to monitor responses to items assessing suicidal ideation and follow-up with high-risk participants, when their identities are known. However, it is becoming increasingly common for researchers to administer fully anonymous online surveys that do not allow for follow-ups with participants at higher risk. The aim of the current study was to investigate whether these two different approaches-monitoring and follow-up versus no monitoring or follow-up-affect the willingness of participants to endorse suicidal ideation. METHODS: The sample included N = 555 undergraduate students, who were randomly assigned to the monitoring (n = 275) or anonymous (n = 280) instruction conditions, with the monitoring condition shifting to anonymous, non-monitored responses at Time 2. RESULTS: There were no significant differences in self-reported suicidal ideation between those in the monitoring and anonymous condition at Time 1. At Time 2, no significant interaction was identified between condition and time, suggesting that the change in instructions across timepoints for the monitoring condition had no impact on endorsement of suicidal ideation. CONCLUSION: Findings indicate that both monitoring and anonymous instruction methods should elicit the same pattern of endorsements of suicidal ideation.


Assuntos
Ideação Suicida , Tentativa de Suicídio , Humanos , Autorrelato , Estudantes , Inquéritos e Questionários
16.
J Trauma Dissociation ; 14(3): 288-301, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23627478

RESUMO

This study examined the factor structure of the Cambridge Depersonalization Scale (CDS; M. Sierra & G. E. Berrios, 2000 ), a 29-item self-report measure of depersonalization. The CDS was based on a conceptualization of depersonalization as a multidimensional construct, a theoretical perspective that has received limited empirical attention. Exploratory and confirmatory factor analyses were conducted on CDS item scores in a sample of 534 trauma-exposed college students. Results failed to support factor structures of the CDS previously reported in the literature and instead supported a 2-factor solution, with 1 factor representing a sense of unreality and detachment and a 2nd factor representing emotional and physical numbing. Implications regarding the structural validity of the CDS are discussed. [Supplementary material is available for this article. Go to the publisher's online edition of Journal of Trauma & Dissociation for the following resource: Four tables with the following information: inter-correlations among CDS items from Samples 1 and 2; Sierra et al. (2005 ) four-factor model and Simeon et al. (2008 ) five-factor model estimated factor loadings, covariances, and R-square in Sample 1; Factor loadings for 3-7 factor EFA models in Sample 1; and estimated factor loadings for one-factor CFA model in Sample 2.].


Assuntos
Despersonalização/psicologia , Escalas de Graduação Psiquiátrica , Estudantes/psicologia , Adolescente , Adulto , Alabama , Feminino , Humanos , Masculino , Teoria Psicológica , Universidades
17.
Psychol Trauma ; 15(Suppl 2): S275-S285, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36689377

RESUMO

OBJECTIVE: Explore the relationship between highly stressful events in veterinary medicine and mental health outcomes such as posttraumatic stress disorder (PTSD). METHOD: Using narratives of highly stressful work events from 359 veterinary professionals, we calculated the prevalence of PTSD using both the standard Criterion A from DSM-5-TR and an expanded definition of a traumatic event that included animals as victims. Bivariate correlations were performed to probe for relationships between exposure to highly stressful events and other negative mental health outcomes. RESULTS: Seventy-six (21.1%) veterinary professionals reported exposure to a Criterion A work-related event, and 141 (39.3%) reported exposure under the expanded definition. Further, 13 (3.6%) to 50 (13.9%) veterinary professionals screened positive for PTSD, depending on how the traumatic stressor was defined and whether PTSD symptoms were linked to the same event or multiple events. Screening positive for PTSD was positively associated with suicidal ideation, psychological distress, and burnout. Defining traumatic stressors broadly and linking PTSD symptoms to multiple events resulted in more robust correlations and revealed positive associations with depression, suicide attempt, and problematic alcohol and drug abuse. The number of exposures to highly stressful work events was also positively associated with depression, suicidal ideation, psychological distress, and burnout and negatively associated with job satisfaction. CONCLUSION: Future research should consider strategies to mitigate the negative consequences that result from unavoidable exposure to highly stressful events in the veterinary workplace. Moreover, the types of events specific to veterinary medicine should be considered when assessing for traumatic events and post-exposure symptoms in veterinary professionals. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Assuntos
Transtornos de Estresse Pós-Traumáticos , Médicos Veterinários , Humanos , Transtornos de Estresse Pós-Traumáticos/psicologia , Saúde Mental , Prevalência
18.
J Am Vet Med Assoc ; 261(11): 1683-1693, 2023 Nov 01.
Artigo em Inglês | MEDLINE | ID: mdl-37495230

RESUMO

OBJECTIVE: Veterinarians are at higher risk for suicide than the general population, and 1 reason for this may be veterinarians' access to and knowledge of pentobarbital-a common suicide method in this population. One possible approach to reducing suicide risk is means safety. This study examined the acceptability and feasibility of means safety protocols in the veterinary workplace. SAMPLE: 43 veterinarians from a mix of specialty areas aged 26 to 53 years, currently practicing in the United States, recruited via social media and listservs. METHODS: Participants completed a 60- to 90-minute focus group with pre- and post-test surveys. Focus group content was qualitatively analyzed. RESULTS: Survey responses indicated that that 30% (n = 13) of veteriarians reported storing their pentobarbital unlocked at least part of the time. During focus group discussion, participants perceived work/life balance or being overwhelmed as the most common suicide risk factor in veterinarians, with normalizing mental health emerging as a primary way to improve mental health in veterinarians. Additionally, adding an extra lockbox for pentobarbital/firearms emerged as the most acceptable and feasible means safety method. Finally, at post-test, veterinarians increased in willingness to implement storage protocol changes (P = .02) and were more likely to endorse concern about a coworker's suicide risk than concern about their own suicide risk (P < .01) as a reason to change pentobarbital storage methods. CLINICAL RELEVANCE: Results from this study will inform public messaging campaigns and policy changes for pentobarbital storage and suicide prevention efforts in the veterinary workplace at the individual and organizational level.


Assuntos
Suicídio , Médicos Veterinários , Estados Unidos , Animais , Humanos , Médicos Veterinários/psicologia , Grupos Focais , Pentobarbital , Prevenção do Suicídio
19.
Suicide Life Threat Behav ; 53(2): 289-302, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36683352

RESUMO

INTRODUCTION: This project tested whether Service Members (SM) and Veterans with current suicidal ideation or a history of suicide attempt had greater interoceptive dysfunction than SM and Veterans with past or no suicidal ideation. METHOD: Participants (N = 195; 69% male) were SM (62%) and Veterans (38%) who completed measures of suicidal thoughts and behaviors and subjective and objective interoceptive dysfunction. Participants were split into the following suicide groups: no suicidality, lifetime ideation, current ideation, and past attempt. Planned orthogonal contrasts tested for differences. RESULTS: The combined suicidality group (lifetime ideation, current ideation, or past attempt) had worse body trust relative to the no suicidality group, and the current ideation group had worse body trust relative to those with lifetime ideation. Those with a history of suicide attempt had worse body appreciation than the combined group of ideators, and those with current ideation had worse body appreciation relative to those with lifetime ideation. The groups did not differ on objective interoception. CONCLUSION: Interoception is disrupted among individuals with suicidality histories within a predominantly male-identified military sample. Individuals with current suicidal ideation had both worse body trust and appreciation relative to those with past ideation. Suicide risk assessments may benefit from including questions related to body trust.


Assuntos
Interocepção , Militares , Veteranos , Humanos , Masculino , Feminino , Ideação Suicida , Tentativa de Suicídio
20.
Suicide Life Threat Behav ; 53(6): 940-957, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37655866

RESUMO

OBJECTIVE: This preregistered randomized controlled trial tested the effects of a four-session, online interoceptive awareness intervention relative to an active comparator, matched for time and attention on interoception and suicidal ideation. METHOD: Participants (N = 195; 69% male; mean age = 37) were active duty service members (62%) and veterans (38%) who completed measures of interoceptive sensibility, interoceptive accuracy, and suicidal ideation at baseline. They were randomized to either the interoceptive awareness intervention, Reconnecting to Internal Sensations and Experiences (RISE), or the comparator, Healthy Habits. Participants completed the assessment battery again at posttest as well as a 1 and 3-month follow-up. RESULTS: RISE was rated as acceptable and demonstrated excellent feasibility per completion rates (85% completed all four modules). RISE improved the majority of interoceptive sensibility domains assessed (noticing body sensations, not worrying about sensations of pain or discomfort, emotional awareness, self-regulation, body listening, and body trust), and most of these gains remained at 1 and 3-month follow-ups. There were no differences between conditions on suicidal ideation, perhaps due to the low levels of ideation reported, or interoceptive accuracy. CONCLUSIONS: RISE is a disseminable, cost-effective, and transdiagnostic intervention that improves interoceptive sensibility up to 3 months.


Assuntos
Conscientização , Militares , Humanos , Masculino , Adulto , Feminino , Conscientização/fisiologia , Emoções , Sensação , Ansiedade/psicologia
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