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1.
Psychol Trauma ; 2023 Jul 06.
Artículo en Inglés | MEDLINE | ID: mdl-37410416

RESUMEN

OBJECTIVE: In posttraumatic stress disorder (PTSD), the assumption of the equipotentiality of traumas ignores potentially unique contexts and consequences of different traumas. Accordingly, Stein et al. (2012) developed a reliable typing scheme in which assessors categorized descriptions of traumatic events into six "types": life threat to self (LTS), life threat to other, aftermath of violence (AV), traumatic loss, moral injury by self (MIS), and moral injury by other (MIO). We extended this research by validating the typing scheme using participant endorsements of type, rather than assesor-based types. We examined the concordance of participant and assesor types, frequency, and validity of participant-based trauma types by examining associations with baseline mental and behavioral health problems. METHOD: Interviewers enrolled military personnel and veterans (N = 1,443) in clinical trials of PTSD and helped them select the most currently distressing Criterion-A trauma. Participants and, archivally, assessors typed the distressing aspect(s) of this experience. RESULTS: AV was the most frequently participant-endorsed type, but LTS was the most frequently rated worst part of an event. Although participants endorsed MIS and MIO the least frequently, these were associated with worse mental and behavioral health problems. The agreement between participants and assessors regarding the worst part of the event was poor. CONCLUSION: Because of discrepancies between participant and assessor typologies, clinical researchers should use participants' ratings, and these should trump assessor judgment. Differences in pretreatment behavioral and mental health problems across some participant-endorsed trauma types partially support the validity of the participant ratings. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

2.
Psychol Trauma ; 2023 Jun 12.
Artículo en Inglés | MEDLINE | ID: mdl-37307347

RESUMEN

OBJECTIVE: Clinicians, patients, and researchers need benchmarks to index individual-level clinically significant change (CSC) to guide decision making and inferences about treatment efficacy. Yet, there is no consensus best practice for determining CSC for posttraumatic stress disorder (PTSD) treatments. We examined criterion-related validity of the most common approach-Jacobson and Truax's (J&T; 1991) procedures for indexing CSC. We generated and compared four methods of calculating the J&T indices of CSC (two sets of sample-specific inputs, putatively norm-referenced benchmarks, and a combination of sample-specific and norm-referenced criteria) with respect to their association with a criterion index of quality of life (QoL). METHOD: Participants were 91 women Veterans enrolled in a randomized clinical trial for PTSD who completed self-report measures on PTSD symptoms and various domains of QoL and functioning, pre- and posttreatment. For each of the four methods used to calculate CSC, the QoL composite was regressed onto the CSC categories. RESULTS: All methods explained large variance in change in QoL. Across all methods, participants categorized as unchanged had smaller changes in QoL, compared with those who improved or had probable recovery. The norm-referenced benchmarks accounted for the relatively largest amount of variance in QoL, but categorized the fewest patients as having made CSC. CONCLUSIONS: The J&T methodology for indexing CSC in PTSD symptoms has criterion-related validity, and a norm-referenced benchmark appears to be the most potent. However, the norm-referenced parameters may be overly specific, potentially leading to an underestimate of improvement. Research is needed to test the generalizability of these results. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

3.
J Anxiety Disord ; 97: 102725, 2023 06.
Artículo en Inglés | MEDLINE | ID: mdl-37207555

RESUMEN

Functional contextualist models of psychopathology suggest that psychological inflexibility and psychological flexibility are of central importance for understanding the development and maintenance of posttraumatic stress (PTS) symptomatology. To our knowledge, these two constructs and their domain-specific factors (e.g., cognitive fusion, experiential avoidance) have not been assessed in their entirety and examined in relation to PTS symptoms using a longitudinal study design. As such, the primary aim of the present study was to use cross-lagged panel analysis, an analytic approach that allows stronger causal inferences to be made regarding the nature of temporal relations among study variables, to determine the directional relations among PTS symptoms and psychological flexibility and inflexibility over an eight-month time period. Trauma-exposed adults (N = 810), recruited online via Amazon's Mechanical Turk (MTurk), completed a battery of self-report measures via a secure online platform at three time points, spanning eight months. Results suggest that the relationship between psychological inflexibility and PTS symptoms is bidirectional and mutually reinforcing. In contrast, significant prospective relations were not observed between psychological flexibility and PTS symptoms. Results of a follow-up exploratory path analysis showed that cognitive fusion was the only psychological inflexibility subfactor that partially mediated the relationship between PTS symptoms from baseline to the eight-month follow-up assessment. Taken together, these results suggest that psychological inflexibility, and primarily the domain of cognitive fusion, maintains PTS symptoms following trauma exposure. As such, it may important to integrate cognitive defusion techniques into evidence-based treatments for Posttraumatic Stress Disorder (PTSD).


Asunto(s)
Trastornos por Estrés Postraumático , Adulto , Humanos , Trastornos por Estrés Postraumático/psicología , Estudios Longitudinales , Autoinforme , Psicopatología
4.
Psychol Serv ; 2023 Apr 06.
Artículo en Inglés | MEDLINE | ID: mdl-37023290

RESUMEN

The purpose of measurement-based care (MBC) is to detect treatment nonresponse sufficiently early in treatment to adjust treatment plans and prevent failure or dropout. Thus, the potential of MBC is to provide the infrastructure for a flexible, patient-centered approach to evidence-based care. However, MBC is underutilized across the Department of Veterans Affairs (VA) posttraumatic stress disorder (PTSD) specialty clinics, likely because no actionable, empirically determined guidelines for using repeated measurement effectively are currently available to clinicians. With data collected as part of routine care in VA PTSD specialty clinics across the United States in the year prior to COVID-19 (n = 2,182), we conducted a proof-of-concept for a method of generating session-by-session benchmarks of probable patient nonresponse to treatment, which can be visualized alongside individual patient data using the most common measure of PTSD symptoms used in VA specialty clinics, the PTSD Checklist for Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (PCL-5). Using survival analysis, we first identified the probability of cases reaching clinically significant change at each session, as well as any significant moderators of treatment response. We then generated a multilevel model with initial symptom burden predicting the trajectory of PCL-5 scores across sessions. Finally, we determined the slowest changing 50% and 60% of all cases to generate benchmarks at each session for each level of the predictor(s) and then assessed the accuracy of these benchmarks at each session for classifying treatment responders and nonresponders. The final models were able to accurately identify nonresponders as early as the sixth session of treatment. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

5.
Psychiatr Serv ; 74(10): 1081-1083, 2023 10 01.
Artículo en Inglés | MEDLINE | ID: mdl-36935625

RESUMEN

Preliminary empirical evidence suggests that self-stigma may be a significant problem for those with posttraumatic stress disorder (PTSD). Although research on self-stigma for persons with PTSD is limited, some PTSD symptoms, such as negative thoughts about oneself, feelings of shame, and avoidance-particularly of social interactions-may be conceptually related to self-stigma, potentially explaining the co-occurrence and relevance of self-stigma in PTSD. This Open Forum reviews how the social cognitive model may explain the co-occurrence of self-stigma and PTSD, considers how this model may inform treatment approaches for self-stigma in PTSD, and identifies next steps to empirically test the proposed theory.


Asunto(s)
Trastornos por Estrés Postraumático , Humanos , Trastornos por Estrés Postraumático/diagnóstico , Formación de Concepto , Estigma Social , Vergüenza
6.
J Consult Clin Psychol ; 91(5): 267-279, 2023 May.
Artículo en Inglés | MEDLINE | ID: mdl-36521133

RESUMEN

OBJECTIVE: Measurement-based care is designed to track symptom levels during treatment and leverage clinically significant change benchmarks to improve quality and outcomes. Though the Veterans Health Administration promotes monitoring progress within posttraumatic stress disorder (PTSD) clinical teams, actionability of data is diminished by a lack of population-based benchmarks for clinically significant change. We reported the state of repeated measurement within PTSD clinical teams, generated benchmarks, and examined outcomes based on these benchmarks. METHOD: PTSD Checklist for the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition data were culled from the Corporate Data Warehouse from the pre-COVID-19 year for Veterans who received at least eight sessions in 14 weeks (episode of care [EOC] cohort) and those who received sporadic care (modal cohort). We used the Jacobson and Truax (1991) approach to generate clinically significant change benchmarks at clinic, regional, and national levels and calculated the frequency of cases that deteriorated, were unchanged, improved, or probably recovered, using our generated benchmarks and benchmarks from a recent study, for both cohorts. RESULTS: Both the number of repeated measurements and the cases who had multisession care in the Corporate Data Warehouse were very low. Clinically significant change benchmarks were similar across locality levels. The modal cohort had worse outcomes than the EOC cohort. CONCLUSIONS: National benchmarks for clinically significant change could improve the actionability of assessment data for measurement-based care. Benchmarks created using data from Veterans who received multisession care had better outcomes than those receiving sporadic care. Measurement-based care in PTSD clinical teams is hampered by low rates of repeated assessments of outcome. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Asunto(s)
COVID-19 , Trastornos por Estrés Postraumático , Veteranos , Humanos , Trastornos por Estrés Postraumático/epidemiología , Trastornos por Estrés Postraumático/terapia , Trastornos por Estrés Postraumático/diagnóstico , Benchmarking , Metadatos
7.
J Pers Assess ; 105(2): 238-248, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-35674446

RESUMEN

The negative emotional contrast avoidance model posits that pathological worry is maintained by the avoidance of negative emotional shifts. The Contrast Avoidance Questionnaires (CAQ-Worry and CAQ-General Emotion) aim to assess contrast avoidance beliefs and behaviors. Questions remain around the factor structures of the CAQs, whether such structures replicate in nonundergraduate samples, and whether their domain-specific factors are valid for independent use. This study used bifactor analysis in a large community sample (N = 827) to address these gaps in the literature. Results supported bifactor models of both measures. Complementary analyses supported the multidimensionality of the CAQ-Worry, including its strong general factor and independent use of two domain-specific factors, rather than the original three domain-specific factors. The CAQ-General Emotion's general factor was strong, but the merits of the Discomfort domain-specific factor require more exploration, and use of the Avoidance domain-specific factor is discouraged.


Asunto(s)
Ansiedad , Emociones , Humanos , Ansiedad/psicología , Trastornos de Ansiedad/psicología , Encuestas y Cuestionarios
8.
Psychol Med ; 52(4): 664-674, 2022 03.
Artículo en Inglés | MEDLINE | ID: mdl-32605688

RESUMEN

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.


Asunto(s)
Conducta Autodestructiva , Trastornos por Estrés Postraumático , Veteranos , Adulto , Estudios Transversales , Humanos , Estudios Prospectivos , Conducta Autodestructiva/psicología , Trastornos por Estrés Postraumático/psicología , Veteranos/psicología
9.
Assessment ; 29(8): 1714-1729, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-34232088

RESUMEN

The Multidimensional Psychological Flexibility Inventory (MPFI), a 60-item self-report measure, assesses the Acceptance and Commitment Therapy Hexaflex. The factor structure of the MPFI was examined in this study. In a community sample of adults (N = 827), four models (correlated six-factor, one-factor, higher order, and bifactor) were tested for each of the constructs of interest (i.e., psychological flexibility and psychological inflexibility). All models, with the exception of the one-factor, provided adequate fit to the data. Differences between the three adequate fitting models were trivial in magnitude. Additional statistical indices from the bifactor models indicated that the general factors accounted for the large majority of reliable variance. The majority of the domain-specific factors evidenced redundancy with their respective general factors. Results from a series of structural regressions indicated that the domain-specific factors did not provide additional incremental utility above and beyond the general factors in predicting two relevant clinical constructs (i.e., health anxiety and depression). These results provide support for the use of the MPFI Flexibility and Inflexibility total scores, but not subscale scores. The MPFI may require further refinement to either greatly reduce the length of the measure, or to ensure that subscales have incremental utility.


Asunto(s)
Terapia de Aceptación y Compromiso , Adulto , Humanos , Análisis Factorial , Psicometría/métodos , Ansiedad/psicología , Autoinforme , Reproducibilidad de los Resultados
10.
J Anxiety Disord ; 84: 102479, 2021 12.
Artículo en Inglés | MEDLINE | ID: mdl-34536807

RESUMEN

Two prominent conceptual models of posttraumatic stress disorder (PTSD) are the cognitive model, associated with cognitive processing therapy (CPT; Resick & Schnicke, 1992), and the functional contextualist model, underlying acceptance and commitment therapy (ACT; Hayes et al., 1999). Network analysis was used to examine dynamic interactions among cognitive (relating to CPT) and functional contextualistic (relating to ACT) variables and PTSD symptoms in a sample of 722 trauma-exposed adults. Results from the cognitive networks highlighted the importance of maladaptive beliefs about threat in maintaining the co-occurrence of PTSD symptoms and cognitive variables. Additionally, PTSD symptoms were more likely to lead to cognitive variables, rather than the reverse direction. Results from the functional contextualist networks identified numerous associations amongst variables that contribute to the co-occurrence of PTSD symptoms and psychological inflexibility. Findings from this study may help generate causal hypotheses that can be tested further using a longitudinal study design.


Asunto(s)
Terapia de Aceptación y Compromiso , Terapia Cognitivo-Conductual , Trastornos por Estrés Postraumático , Adulto , Humanos , Estudios Longitudinales
11.
Psychol Trauma ; 13(5): 596-602, 2021 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-33475408

RESUMEN

OBJECTIVE: Event centrality, the extent to which a traumatic event becomes a reference point for understanding the world and one's role in it, is related to both posttraumatic stress (PTS) symptoms and posttraumatic growth (PTG). Given that higher event centrality is associated with both of these seemingly disparate postevent trajectories, research on potential moderators of these relationships is needed to better understand the conditions under which event centrality relates to one or both outcomes. Maladaptive metacognitive beliefs (i.e., beliefs about thinking, Wells & Matthews, 1994, 1996) might be one individual difference factor that influences the degree to which event centrality is related to PTS symptoms and PTG. METHOD: In a laboratory session, undergraduate students (N = 149) completed self-report measures of event centrality, maladaptive metacognitive beliefs (negative and positive), PTS symptoms, and PTG. Analyses were conducted using structural equation modeling in order to account for shared variance between PTS symptoms and PTG. RESULTS: As predicted, the positive relationship between event centrality and PTS symptoms became increasingly stronger as maladaptive metacognitive beliefs increased (i.e., both positive and negative metacognitive beliefs). The positive relationship between event centrality and PTG was stronger as maldaptive negative, but not positive, metacognitive beliefs decreased. CONCLUSIONS: Study findings suggest that treatments designed to reduce maladaptive metacognitive beliefs could lead to reductions in PTS symptoms and increased opportunity for PTG among those with highly central traumatic events. (PsycInfo Database Record (c) 2021 APA, all rights reserved).


Asunto(s)
Metacognición , Crecimiento Psicológico Postraumático , Trastornos por Estrés Postraumático , Humanos , Autoinforme , Estudiantes
12.
J Anxiety Disord ; 78: 102360, 2021 03.
Artículo en Inglés | MEDLINE | ID: mdl-33485102

RESUMEN

The purpose of the present study was to examine, via meta-analysis, the efficacy of third wave therapies in reducing posttraumatic stress (PTS) symptoms. A secondary aim was to identify whether treatment efficacy was moderated by treatment type, treatment duration, use of exposure, use of intent-to-treat samples, and treatment format (i.e., individual, group, both). Risk of bias was also assessed. A literature search returned 37 studies with a pooled sample of 1268 participants that met study inclusion criteria. The mean differences between pre- and post-treatment PTS symptoms were estimated using a random effects model (i.e., uncontrolled effect). Additionally, in a subset of studies that utilized a control condition, a controlled effect in which pre- to post-treatment PTS symptom changes accounted for symptom changes in the control condition was calculated. The overall uncontrolled effect of third wave therapies in reducing PTS symptoms was medium to large (Hedges' g = 0.88 [0.72-1.03]). Treatment type, use of intent-to-treat analysis, inclusion of exposure, and format moderated the uncontrolled effect, but treatment duration did not. The controlled effect of third wave therapies was small to large in size (Hedges' g = 0.50 [0.20-0.80]). Findings suggest that third wave therapies demonstrate enough promise in treating individuals with PTS symptoms to warrant further investigation. Implications and suggestions for future third wave research are discussed.


Asunto(s)
Terapia Cognitivo-Conductual , Trastornos por Estrés Postraumático , Humanos , Trastornos por Estrés Postraumático/terapia , Resultado del Tratamiento
13.
Assessment ; 27(2): 297-308, 2020 03.
Artículo en Inglés | MEDLINE | ID: mdl-30027747

RESUMEN

The Distress Tolerance Scale (DTS) is a self-report measure of perceived capacity to withstand aversive emotions. Initial factor analysis of this measure suggested a structure comprising one higher-order factor and four lower-order domain-specific factors. However, there is limited evidence in support of the DTS's purported multidimensionality, and despite use of the DTS subscales, research has yet to assess their incremental utility. The current investigation sought to rectify the paucity of evidence in support of the DTS's factor structure and independent use of DTS subscales via bifactor analysis. In the present study (N = 826 community adults), a bifactor model of the DTS provided the best fit to the data. However, an examination of statistical indices associated with bifactor modeling, as well as results from an examination of incremental utility, suggest that the domain-specific factors are largely redundant with the general factor and do not provide incremental utility in predicting relevant clinical constructs beyond the general factor. Measurement invariance between sexes was confirmed. Taken together, results support use of a DTS total score, but not subscale scores.


Asunto(s)
Autoinforme , Estrés Psicológico/psicología , Adolescente , Adulto , Anciano , Emociones , Análisis Factorial , Femenino , Humanos , Masculino , Persona de Mediana Edad , Psicometría , Adulto Joven
14.
Cogn Emot ; 34(2): 393-401, 2020 03.
Artículo en Inglés | MEDLINE | ID: mdl-31159645

RESUMEN

Emotional reactivity has been implicated in the development and maintenance of anxiety. The metacognitive model suggests that maladaptive metacognitive beliefs (i.e. beliefs about thinking) may increase the impact of emotional reactivity on anxiety. As such, the purpose of the present study was to examine maladaptive metacognitive beliefs as a moderator of the relationship between emotional reactivity and anxiety in an undergraduate student sample (N = 78). Participants completed a battery of self-report measures and a negative emotion induction procedure during a single laboratory session. As predicted, higher levels of maladaptive metacognitive beliefs strengthened the relationship between emotional reactivity and anxiety. This effect was found in relation to negative (e.g. "My thoughts are uncontrollable"), but not positive (e.g. "Worrying will keep me safe"), metacognitive beliefs. Study results support the proposal that maladaptive metacognitive beliefs potentiate the effect of emotional reactivity on anxiety and suggest that preemptive efforts to reduce negative metacognitive beliefs may be beneficial among individuals prone to emotional reactivity.


Asunto(s)
Ansiedad/psicología , Cultura , Emociones , Metacognición , Adolescente , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Autoinforme , Adulto Joven
15.
Psychol Trauma ; 11(5): 505-512, 2019 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-30091617

RESUMEN

OBJECTIVE: One must first experience a traumatic event (Criterion A in the Diagnostic and Statistical Manual of Mental Disorders; 5th ed.; DSM-5; American Psychiatric Association [APA], 2013) to be diagnosed with posttraumatic stress disorder (PTSD). Standard procedures for assessing Criterion A (i.e., the "worst-event" method) may result in misidentification of trauma exposure status. The purpose of this Internet-based study was to obtain an estimate of the percent of an adult sample that is misidentified as non-Criterion A through use of this method. METHOD: Two separate samples completed the extended version of the Life Events Checklist for DSM-5 (LEC-5; Weathers, Blake, et al., 2013b). Sample 1 participants (N = 579) completed the LEC-5 via the traditional worst-event method, while Sample 2 participants (N = 569) completed follow-up questions for every event endorsed on the LEC-5, as well as a measure of posttraumatic stress symptoms. RESULTS: The majority of each sample identified a worst event that met Criterion A (Sample 1 = 58.5%; Sample 2 = 54.3%). Of the 202 participants in Sample 2 whose worst event did not meet Criterion A, 69.6% reported at least one other Criterion A event. Additionally, posttraumatic stress symptoms (i.e., severity and factor structure) in Sample 2 did not differ between those with a worst event that met Criterion A and those with a secondary event that met Criterion A, even though the identified worst event did not. CONCLUSIONS: When assessing trauma exposure via self-report, a written narrative and follow-up questions should be requested for all events that are endorsed. (PsycINFO Database Record (c) 2019 APA, all rights reserved).


Asunto(s)
Acontecimientos que Cambian la Vida , Autoinforme , Estrés Psicológico/diagnóstico , Adulto , Errores Diagnósticos , Manual Diagnóstico y Estadístico de los Trastornos Mentales , Femenino , Estudios de Seguimiento , Humanos , Masculino , Escalas de Valoración Psiquiátrica , Psicología/métodos , Trastornos por Estrés Postraumático/diagnóstico , Trastornos por Estrés Postraumático/psicología
16.
J Cogn Psychother ; 33(2): 97-105, 2019 May 01.
Artículo en Inglés | MEDLINE | ID: mdl-32746385

RESUMEN

Overvaluation of happiness might be a transdiagnostic risk factor for psychopathology. However, emotion regulation self-efficacy may influence the association between happiness emotion goals and psychopathology. The purpose of the present study was twofold. First, we sought to replicate prior findings showing that happiness emotion goals and depressive symptoms are positively related, but only among those with lower emotion regulation self-efficacy. Second, we examined whether the noted interaction effect would relate to generalized anxiety symptoms in a sample of general population adults (N = 504). Results from regression analyses were consistent with our predictions suggesting that individuals with unrealistic happiness emotion goals and low emotion regulation self-efficacy may be particularly prone to experiencing negative emotional states and psychological distress. Further, study findings suggest the possibility that the noted interaction has transdiagnostic value and it may be important to target emotion regulation self-efficacy in the service of alleviating internalizing psychopathology.

17.
J Pers Assess ; 101(6): 598-608, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-30142305

RESUMEN

The Difficulties in Emotion Regulation Scale (DERS; Gratz & Roemer, 2004) is a self-report measure that assesses six facets of emotion dysregulation. A modified version of the DERS (M-DERS) was developed to address psychometric limitations of the original measure (Bardeen, Fergus, Hannan, & Orcutt, 2016). Although the factor structure of the M-DERS (i.e., two models: correlated trait and second-order models) has been supported via confirmatory factor analysis (CFA), the tenability of a bifactor model of the M-DERS has yet to be examined. Preliminary research suggests that a bifactor model of the M-DERS is tenable. In this study (Ns of 993 and 578), results from a series of CFAs indicated adequate fit of the M-DERS and poor fit of the original DERS across several tested models (e.g., correlated trait, second-order, bifactor). Although a considerable amount of variance was accounted for by the general factor, statistical indexes from the bifactor model supported a multidimensional conceptualization of the M-DERS. The Nonacceptance and Goals subscales evidenced incremental utility, after accounting for the general factor, in predicting general distress (Nonacceptance only) and intolerance of uncertainty. Implications for future use of the DERS and M-DERS are discussed.


Asunto(s)
Síntomas Afectivos/psicología , Regulación Emocional , Autoinforme , Incertidumbre , Adaptación Psicológica , Adulto , Emociones , Análisis Factorial , Femenino , Humanos , Masculino , Psicometría/métodos , Adulto Joven
18.
J Anxiety Disord ; 58: 70-77, 2018 08.
Artículo en Inglés | MEDLINE | ID: mdl-30055470

RESUMEN

Evidence suggests that posttraumatic stress (PTS) disorder (PTSD) symptom presentations may vary as a function of index trauma type. Network analysis was employed in the present study to examine differences in PTS symptom centrality (i.e., the relative influence of a symptom on the network), and PTS symptom associations across three trauma types: motor vehicle accident (MVA), sexual assault (SA), and sudden accidental/violent death of a loved one (SAD). The final sample comprised 554 female undergraduates who had experienced a MVA (n = 226), SA (n = 222), or SAD (n = 106) per Diagnostic Statistical Manual-Fifth Edition (DSM-5) criteria. Within the pooled network, anhedonia and dysphoria emerged as the most central symptoms, while trauma-related amnesia was the least central. The SA network was largely consistent with the DSM-5 conceptualization of PTSD. In contrast, the SAD network was the least consistent with the DSM-5 conceptualization of PTSD, and centrality estimates for the SAD network were inconsistent with the MVA and SA networks. Findings of the current study suggest a need to consider index trauma type as an important factor in the ontology of PTSD. Findings also add to the ongoing discussions about the suitability of SAD as a PTSD-relevant trauma type and about the importance of trauma-related amnesia as a PTSD symptom.


Asunto(s)
Modelos Psicológicos , Trastornos por Estrés Postraumático/clasificación , Trastornos por Estrés Postraumático/psicología , Accidentes de Tránsito/psicología , Anhedonia , Trastorno Depresivo Mayor/complicaciones , Trastorno Depresivo Mayor/psicología , Manual Diagnóstico y Estadístico de los Trastornos Mentales , Femenino , Humanos , Masculino , Delitos Sexuales/psicología , Trastornos por Estrés Postraumático/complicaciones , Trastornos por Estrés Postraumático/diagnóstico , Adulto Joven
19.
Psychiatry Res ; 250: 78-83, 2017 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-28142070

RESUMEN

Sensitivity to blood, injury, and mutilation (SBIM) may increase risk for posttraumatic stress disorder (PTSD), given that traumatic events often involve actual or perceived threat of bodily harm to oneself and/or others, including exposure to blood and other mutilation-related stimuli. A self-report questionnaire was administered to male, active duty, U.S. Army Special Operations Command soldiers who had deployed to Iraq and Afghanistan (n =694 males). We first used exploratory factor analysis to examine whether the 30-item Mutilation Questionnaire (Klorman et al., 1974) comprised a unitary measure of SBIM, finding that 10 of the items form a cohesive SBIM factor. Summed, those 10 SBIM items had a significant bivariate correlation with PTSD symptom severity. In a multiple regression analysis that included demographic characteristics and lifetime trauma exposure, SBIM was positively associated with PTSD symptom severity. Other significant multivariate predictors were high lifetime trauma exposure and junior enlisted rank. When trait neuroticism was added to the model to test the robustness of these findings, the association of SBIM with PTSD symptom severity remained significant. The results suggest that SBIM may be a risk factor for PTSD in male soldiers. Further research is warranted to improve measurement and understanding of SBIM.


Asunto(s)
Personal Militar/psicología , Neuroticismo , Trastornos por Estrés Postraumático/diagnóstico , Adulto , Afganistán , Humanos , Irak , Masculino , Factores de Riesgo , Autoinforme , Índice de Severidad de la Enfermedad , Encuestas y Cuestionarios , Adulto Joven
20.
J Cogn Psychother ; 31(2): 91-100, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-32755930

RESUMEN

Emotional distress intolerance (EDI) has been identified as a risk factor for mood and anxiety disorders. One factor that may influence the association between EDI and psychopathology is attention to emotions (AE). Recent evidence suggests that AE may encompass two dissociable components: voluntary and involuntary AE. This study aimed to examine the moderating role of both voluntary and involuntary AE in the association between EDI and psychological symptoms (i.e., anxiety, depression) in a sample of 955 community adults. We hypothesized that voluntary AE would buffer, and involuntary AE would enhance, the association between EDI and psychological symptoms. In partial support of our hypotheses, involuntary, but not voluntary, AE moderated the relationship between EDI and both symptom outcomes such that the positive associations between EDI and psychological symptoms were significantly stronger at higher, versus lower, levels of involuntary AE. Thus, individuals with relatively higher EDI and involuntary AE may be at particularly high risk for experiencing anxiety and depression. Clinical implications are discussed.

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