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OBJECTIVE: Heart rate variability (HRV) is a useful index of psychological and physiological stress. Although several wristband devices have purported to measure HRV, none have demonstrated reliability when compared with the criterion-standard Holter monitor. We evaluated the reliability of HRV readings from the Empatica E4 wristband compared with a Holter monitor over a 24-hour period of simultaneous monitoring. METHODS: Agreement between the monitors was assessed by examining correlations and intraclass correlations (ICCs) for fixed sets in 13 individuals in a treatment trial for posttraumatic stress disorder (4 women; mean [standard deviation] age = 51.92 [6.17] years). Agreement was calculated at 1-second and 5-minute intervals for interbeat intervals (IBIs) and for 5-minute intervals of the root mean square of successive differences between normal heartbeats (RMSSD) and standard deviation of all normal R-R intervals (SDNN). Agreement across the entire 24-hour observation period was also measured. Frequency-domain measures of HRV could not be calculated because of too much missing data from the E4. RESULTS: Although high interdevice correlations and ICCs were observed between the E4 and Holter monitors for IBIs at 1-second (median r = 0.88; median ICC = 0.87) and 5-minute (median r = 0.94; median ICC = 0.94) intervals, reliabilities for 5-minute RMSSD (median r = -0.09; median ICC = -0.05) and 5-minute SDNN (median r = 0.48; median ICC = 0.47) were poor. Agreement between the devices on 24-hour measures of HRV was satisfactory (IBI: r = 0.97, ICC = 0.97; RMSSD: r = 0.77, IBI = 0.76; SDNN: r = 0.92, IBI = 0.89). CONCLUSIONS: Findings suggest that the low reliability of Empatica E4 as compared with the Holter monitor does not justify its use in ambulatory research for the measurement of HRV over time periods of 5 minutes or less.
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Electrocardiografía Ambulatoria , Electrocardiografía , Femenino , Frecuencia Cardíaca/fisiología , Humanos , Persona de Mediana Edad , Reproducibilidad de los ResultadosRESUMEN
BACKGROUND: Experiences of homelessness and serious mental illness (SMI) negatively impact health and receipt of healthcare. Interventions that promote the use of primary care services for people with both SMI and homelessness may improve health outcomes, but this literature has not been evaluated systematically. This evidence map examines the breadth of literature to describe what intervention strategies have been studied for this population, elements of primary care integration with other services used, and the level of intervention complexity to highlight gaps for future intervention research and program development. METHODS: We followed an a priori protocol developed in collaboration with clinical stakeholders. We systematically searched the published literature to identify interventions for adults with homelessness who also had SMI. We excluded case reports, editorials, letters, and conference abstracts. Data abstraction methods followed standard practice. Data were categorized into intervention strategies and primary care integration strategies. Then we applied the Complexity Assessment Tool for Systematic Reviews (iCAT_SR) to characterize intervention complexity. RESULTS: Twenty-two articles met our inclusion criteria evaluating 15 unique interventions to promote engagement in primary care for adults with experiences of homelessness and SMI. Study designs varied widely from randomized controlled trials and cohort studies to single-site program evaluations. Intervention strategies varied across studies but primarily targeted patients directly (e.g., health education, evidence-based interactions such as motivational interviewing) with fewer strategies employed at the clinic (e.g., employee training, multidisciplinary teams) or system levels (e.g., data sharing). We identified elements of primary care integration, including referral strategies, co-location, and interdisciplinary care planning. Interventions displayed notable complexity around the number of intervention components, interaction between intervention components, and extent to which interventions were tailored to specific patient populations. DISCUSSION: We identified and categorized elements used in various combinations to address the primary care needs of individuals with experiences of homeless and SMI.
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Personas con Mala Vivienda , Trastornos Mentales , Entrevista Motivacional , Adulto , Humanos , Trastornos Mentales/epidemiología , Trastornos Mentales/terapia , Atención Primaria de Salud , Revisiones Sistemáticas como AsuntoRESUMEN
Veterans with histories of incarceration are at greater risk for poor physical and mental health outcomes, yet prior research in this population has focused on specific subsets of veterans or a narrow range of predictors. We utilized the Bronfenbrenner Socioecological Model as the framework to evaluate correlates of incarceration history in a large sample of Iraq and Afghanistan-era veterans at four levels: demographic, historical, clinical, and contextual. Participants were 2,904 veterans (76.9% male; 49.5% White and 46.5% Black; mean age 38.08, SD = 10.33), 700 of whom reported a history of incarceration. Four logistic regression models predicting history of incarceration were tested, adding demographic, historical, clinical, and contextual variables hierarchically. In the final model, younger age (OR=0.99, 95% CI=0.98-1.00), male gender (OR of being female =0.28, 95% CI=0.21-0.38), belonging to a historically marginalized group (OR of being White =0.69, 95% CI=0.56-0.84), family history of incarceration (OR=1.47, 95% CI=1.10-1.94), adult interpersonal trauma (OR=1.39, 95% CI=1.28-1.51), problematic alcohol use (OR=1.03, 95% CI=1.02-1.05), drug abuse (OR=1.15, 95% CI=1.11-1.19), and unemployment (OR for being employed=0.76, 95% CI=0.62-0.92) were significantly associated with a history of incarceration. Implications of these findings for developing interventions and supporting systems to effectively target this high-risk population of veterans are discussed.
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Veterans with posttraumatic stress disorder (PTSD) often experience high levels of hostility. Although studies have found that PTSD is associated with poorer quality of life (QoL), increased functional impairment, lower levels of social support, and increased suicidal ideation, it is unclear if hostility impacts these domains in veterans with PTSD above and beyond the impact from PTSD and depressive symptoms. The present study aimed to examine whether hostility is related to several indices of poorer QoL and functioning after controlling for demographic characteristics, PTSD symptoms, and depressive symptoms. Participants (N = 641) were male U.S. veterans seeking PTSD treatment through a specialty clinic in the Veterans Affairs Healthcare System. Veterans completed the Davidson Trauma Scale for DSM-IV (DTS), Personality Assessment Inventory (PAI), Quality of Life Inventory, and the Sheehan Disability Scale. Hierarchical regressions were conducted to examine the impact of PAI measures of hostility on QoL, functioning, social support, and suicidal ideation beyond DTS, depression, race, and age. After covarying for DTS total score, depression symptoms, age, and race, higher levels of hostility were significantly associated with higher degrees of functional impairment and lower degrees of social support, ΔR2 = .01 and ΔR2 = .02, respectively. Higher levels of hostility were significantly related to diminished functioning and lower social support beyond PTSD and depressive symptoms in veterans seeking treatment for PTSD. These findings highlight the importance of assessing and treating hostility in veterans with PTSD.
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Trastornos por Estrés Postraumático , Veteranos , Femenino , Hostilidad , Humanos , Masculino , Calidad de Vida , Trastornos por Estrés Postraumático/terapia , Ideación SuicidaRESUMEN
OBJECTIVE: This study explored the boundaries of the proposed diagnostic criteria for nonsuicidal self-injury disorder (NSSID) as outlined in the Conditions for Further Study section of the Diagnostic and Statistical Manual, Fifth Edition. We sought to falsify the exclusion of certain NSSI behaviors from a diagnosis of NSSID (Criterion D), arguing that these exclusions are inconsistent with the broader phenomenology of the disorder outlined in the other criteria. METHOD: We describe three case studies involving NSSI (Case 1: scab-picking; Case 2: nail-biting; Case 3: tattooing) that cannot be diagnosed as NSSID because the behaviors are explicitly listed in Criterion D. RESULTS: Despite exclusion as a relevant NSSI behavior per Criterion D, each examined behavior is consistent with the intentionality, functionality, and distress/impairment of NSSID that represent core features of the disorder. CONCLUSION: The case studies presented here suggest that Criterion D should be revised or removed from the NSSID criteria.
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Conducta Autodestructiva/diagnóstico , Adulto , Anciano , Manual Diagnóstico y Estadístico de los Trastornos Mentales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Hábito de Comerse las Uñas , Conducta Autodestructiva/psicología , Tatuaje , Veteranos/psicología , Veteranos/estadística & datos numéricosRESUMEN
OBJECTIVE: To investigate effects of cognitive rehabilitation with mobile technology and social support on veterans with traumatic brain injury (TBI) and posttraumatic stress disorder (PTSD). PARTICIPANTS: There were 112 dyads, comprised by a veteran and a family member or friend (224 participants in total). DESIGN: Dyads were randomized to the following: (1) a novel intervention, Cognitive Applications for Life Management (CALM), involving goal management training plus mobile devices for cueing and training attentional control; or (2) Brain Health Training, involving psychoeducation plus mobile devices to train visual memory. MAIN MEASURES: Executive dysfunction (disinhibition, impulsivity) and emotional dysregulation (anger, maladaptive interpersonal behaviors) collected prior to randomization and following intervention completion at 6 months. RESULTS: The clinical trial yielded negative findings regarding executive dysfunction but positive findings on measures of emotion dysregulation. Veterans randomized to CALM reported a 25% decrease in anger over 6 months compared with 8% reduction in the control (B = -5.27, P = .008). Family/friends reported that veterans randomized to CALM engaged in 26% fewer maladaptive interpersonal behaviors (eg, aggression) over 6 months compared with 6% reduction in the control (B = -2.08, P = .016). An unanticipated result was clinically meaningful change in reduced PTSD symptoms among veterans randomized to CALM (P < .001). CONCLUSION: This preliminary study demonstrated effectiveness of CALM for reducing emotional dysregulation in veterans with TBI and PTSD.
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Lesiones Traumáticas del Encéfalo/rehabilitación , Terapia Cognitivo-Conductual , Computadoras de Mano , Apoyo Social , Trastornos por Estrés Postraumático/rehabilitación , Veteranos/psicología , Adulto , Regulación Emocional , Función Ejecutiva , Femenino , Humanos , Masculino , Estados UnidosRESUMEN
In this commentary, we contest Van Lange and colleagues' central claim that "countries closer to the equator are generally more violent." We point to the lack of credible empirical evidence for this assertion and suggest that the CLASH model uses the language of science to lend false credibility to a problematic sociocultural discourse.
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Agresión , Autocontrol , Sesgo , Clima , Humanos , ViolenciaRESUMEN
OBJECTIVE: Posttraumatic stress disorder (PTSD) has been linked to elevated heart rate (HR) and reduced heart rate variability (HRV) in cross-sectional research. Using ecological momentary assessment and minute-to-minute HRV/HR monitoring, we examined whether cross-sectional associations between PTSD symptom severity and HRV/HR were due to overall elevations in distress levels or to attenuated autonomic regulation during episodes of acute distress. METHODS: Two hundred nineteen young adults (18-39 years old), 99 with PTSD, underwent 1 day of Holter monitoring and concurrently reported distress levels via ecological momentary assessment. Using multilevel modeling, we examined the associations between momentary distress and the 5-minute means for low-frequency (LF) and high-frequency (HF) HRV and HR immediately following distress ratings, and whether PTSD symptom severity moderated these associations. RESULTS: Compared with the controls, participants with PTSD recorded higher ambulatory distress (mean [standard deviation] = 1.7 [0.5] versus 1.2 [0.3], p < .001) and HR (87.2 [11.8] versus 82.9 [12.6] beats/min, p = .011), and lower ambulatory LF HRV (36.9 [14.7] versus 43.7 [16.9 ms, p = .002) and HF HRV (22.6 [12.3] versus 26.4 [14.6] milliseconds, p = .043). Overall distress level was not predictive of HR or HRV (p values > .27). However, baseline PTSD symptom severity was associated with elevated HR (t(1257) = 2.76, p = .006) and attenuated LF (t(1257) = -3.86, p < .001) and HF (t(1257) = -2.62, p = .009) in response to acute momentary distress. CONCLUSIONS: Results suggest that PTSD is associated with heightened arousal after situational distress and could explain prior findings associating PTSD with HR/HRV. Implications for treatment and cardiovascular risk are discussed.
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Enfermedades del Sistema Nervioso Autónomo/fisiopatología , Frecuencia Cardíaca/fisiología , Trastornos por Estrés Postraumático/fisiopatología , Estrés Psicológico/fisiopatología , Adolescente , Adulto , Estudios Transversales , Evaluación Ecológica Momentánea , Electrocardiografía Ambulatoria , Humanos , Índice de Severidad de la Enfermedad , Adulto JovenRESUMEN
The objectives of the present research were to examine the prevalence of deliberate self-harm (DSH) among 214 U.S. male Iraq/Afghanistan-era veterans seeking treatment for posttraumatic stress disorder (PTSD) and to evaluate the relationship between DSH and suicidal ideation within this population. Approximately 56.5% (n = 121) reported engaging in DSH during their lifetime; 45.3% (n = 97) reported engaging in DSH during the previous 2 weeks. As hypothesized, DSH was a significant correlate of suicidal ideation among male Iraq/Afghanistan-era veterans, OR = 3.88, p < .001, along with PTSD symptom severity, OR = 1.03, p < .001, and combat exposure, OR = 0.96, p = .040. A follow-up analysis identified burning oneself, OR = 17.14, p = .017, and hitting oneself, OR = 7.93, p < .001, as the specific DSH behaviors most strongly associated with suicidal ideation. Taken together, these findings suggest that DSH is quite prevalent among male Iraq/Afghanistan-era veterans seeking treatment for PTSD and is associated with increased risk for suicidal ideation within this population. Routine assessment of DSH is recommended when working with male Iraq/Afghanistan veterans seeking treatment for PTSD.
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Conducta Autodestructiva/epidemiología , Conducta Autodestructiva/psicología , Trastornos por Estrés Postraumático/psicología , Trastornos por Estrés Postraumático/terapia , Ideación Suicida , Veteranos/psicología , Adulto , Campaña Afgana 2001- , Humanos , Guerra de Irak 2003-2011 , Masculino , Prevalencia , Escalas de Valoración Psiquiátrica , Índice de Severidad de la Enfermedad , Encuestas y Cuestionarios , Estados Unidos , Adulto JovenRESUMEN
Posttraumatic stress disorder (PTSD) is associated with aggressive behavior in veterans, and difficulty controlling aggressive urges has been identified as a primary postdeployment readjustment concern. Yet only a fraction of veterans with PTSD commit violent acts. The goals of this study were to (1) examine the higher-order factor structure of Personality Assessment Inventory (PAI) scales in a sample of U.S. military veterans seeking treatment for PTSD; and (2) to evaluate the incremental validity of higher-order latent factors of the PAI over PTSD symptom severity in modeling aggression. The study sample included male U.S. Vietnam (n = 433) and Iraq/Afghanistan (n = 165) veterans who were seeking treatment for PTSD at an outpatient Veterans Affairs (VA) clinic. Measures included the Clinician Administered PTSD Scale, the PAI, and the Conflict Tactics Scale. The sample was randomly split into two equal subsamples (n's = 299) to allow for cross-validation of statistically derived factors. Parallel analysis, variable clustering analysis, and confirmatory factor analyses were used to evaluate the factor structure, and regression was used to examine the association of factor scores with self-reports of aggression over the past year. Three factors were identified: internalizing, externalizing, and substance abuse. Externalizing explained unique variance in aggression beyond PTSD symptom severity and demographic factors, while internalizing and substance abuse did not. Service era was unrelated to reports of aggression. The constructs of internalizing versus externalizing dimensions of PTSD may have utility in identifying characteristics of combat veterans in the greatest need of treatment to help manage aggressive urges.
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Agresión/psicología , Personalidad , Trastornos por Estrés Postraumático/psicología , Veteranos/psicología , Adulto , Trastorno de Personalidad Antisocial/psicología , Ansiedad/psicología , Trastorno Bipolar/psicología , Trastorno de Personalidad Limítrofe/psicología , Depresión/psicología , Humanos , Masculino , Persona de Mediana Edad , Trastornos Paranoides/psicología , Inventario de Personalidad , Trastornos Somatomorfos/psicología , Trastornos Relacionados con Sustancias/psicología , Adulto JovenRESUMEN
Posttraumatic stress disorder (PTSD) is associated with increased smoking initiation, maintenance, and relapse. Dehydroepiandrosterone (DHEA) and DHEA sulfate (DHEAS) are neurosteroids that have been associated with mood measures as well as smoking status, and nicotine is associated with increased DHEA and DHEAS levels. Given the difficulties with mood experienced by smokers with PTSD, the purpose of the current study was to evaluate the association between negative affect and anxiety sensitivity with DHEA and DHEAS levels. Ninety-six smokers with and without PTSD provided blood samples for neurosteroid analyses and completed self-report measures of anxiety sensitivity and electronic diary ratings of negative affect. As expected, PTSD smokers reported higher levels of anxiety sensitivity (F(1,94) = 20.67, partial η2 = 0.18, P < 0.0001) and negative affect (F(1,91) = 7.98, partial η2 = 0.08, P = 0.006). After accounting for age and sex, DHEAS was significantly inversely associated with both anxiety sensitivity (F(3,92) = 6.97, partial η2 = 0.07, P = 0.01) and negative affect (F(3,87) = 10.52, partial η2 = 0.11, P = 0.002) across groups. Effect sizes indicated that these effects are moderate to high. No significant interactions of diagnosis and DHEA(S) levels with mood measures were detected. Given that nicotine is known to elevate DHEA(S) levels, these results suggest that DHEAS may serve as a biomarker of the association between mood and nicotine among smokers. Implications for the results include (1) the use of DHEAS measurement across time and across quit attempts and (2) the potential for careful use of DHEA supplementation to facilitate abstinence during smoking cessation.
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Afecto , Ansiedad/sangre , Sulfato de Deshidroepiandrosterona/sangre , Deshidroepiandrosterona/sangre , Fumar/sangre , Trastornos por Estrés Postraumático/sangre , Adulto , Ansiedad/diagnóstico , Ansiedad/psicología , Biomarcadores/sangre , Femenino , Humanos , Modelos Lineales , Masculino , Persona de Mediana Edad , Autoinforme , Fumar/psicología , Trastornos por Estrés Postraumático/diagnóstico , Trastornos por Estrés Postraumático/psicologíaRESUMEN
OBJECTIVE: Engaging in war-related violence can have a devastating impact on military personnel, with research suggesting that injuring or killing others can contribute to posttraumatic stress disorder (PTSD), depression, and moral injury. However, there is also evidence that perpetrating violence in war can become pleasurable to a substantial number of combatants and that developing this "appetitive" form of aggression can diminish PTSD severity. Secondary analyses were conducted on data from a study of moral injury in U.S., Iraq, and Afghanistan combat veterans, to examine the impact of recognizing that one enjoyed war-related violence on outcomes of PTSD, depression, and trauma-related guilt. METHOD: Three multiple regression models evaluated the impact of endorsing the item, "I came to realize during the war that I enjoyed violence" on PTSD, depression, and trauma-related guilt, after controlling for age, gender, and combat exposure. RESULTS: Results indicated that enjoying violence was positively associated with PTSD, ß (SE) = 15.86 (3.02), p < .001, depression, ß (SE) = 5.41 (0.98), p < .001, and guilt, ß (SE) = 0.20 (0.08), p < .05. Enjoying violence moderated the relationship between combat exposure and PTSD symptoms, ß (SE) = -0.28 (0.15), p < .05, such that there was a decrease in the strength of the relationship between combat exposure and PTSD in the presence of endorsing having enjoyed violence. CONCLUSIONS: Implications for understanding the impact of combat experiences on postdeployment adjustment, and for applying this understanding to effectively treating posttraumatic symptomatology, are discussed. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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INTRODUCTION: Smoking prevalence among individuals with posttraumatic stress disorder (PTSD) is elevated relative to non-PTSD smokers, and there is evidence to suggest that affect regulation may be a motivation for smoking among those with this disorder. Previous studies have also indicated that (a) PTSD is frequently comorbid with attention-deficit/hyperactivity disorder (ADHD), (b) individuals with ADHD smoke at significantly higher rates than the general population, (c) subclinical ADHD symptoms are a risk factor for smoking, and (d) affect regulation is a motivation for smoking in ADHD. The goal of this study was to assess the degree to which ADHD symptoms were uniquely associated with smoking-related affective functioning (SRAF) variables above and beyond the variance already explained by PTSD symptoms. METHODS: Smokers with (n = 55) and without PTSD (n = 68) completed measures assessing PTSD symptoms, ADHD symptoms, and SRAF. RESULTS: The PTSD group endorsed significantly more severe levels of DSM-IV inattentive and hyperactive-impulsive ADHD symptoms. A series of hierarchical regressions among the entire sample indicated that, after accounting for PTSD symptoms, ADHD symptoms were associated with lower positive affect, higher negative affect, higher emotion dysregulation, higher anxiety sensitivity, and higher urges to smoke to increase positive affect. CONCLUSIONS: Taken together, these findings suggest that ADHD symptoms may increase affective dysregulation difficulties already faced by smokers, particularly those with PTSD, which may, in turn, confer increased risk for smoking relapse in those with higher levels of symptomatology of both disorders.
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Trastorno por Déficit de Atención con Hiperactividad/epidemiología , Fumar/epidemiología , Trastornos por Estrés Postraumático/epidemiología , Adolescente , Adulto , Afecto , Anciano , Ansiedad , Trastorno por Déficit de Atención con Hiperactividad/psicología , Comorbilidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Factores de Riesgo , Fumar/psicología , Trastornos por Estrés Postraumático/psicologíaRESUMEN
INTRODUCTION: Smokers with attention deficit hyperactivity disorder (ADHD) have greater difficulty quitting than those without ADHD, but preliminary data (McClernon, Kollins, Lutz, Fitzgerald, Murray, Redman, et al., 2008) suggest equivalent severity of withdrawal symptoms following brief abstinence. The objective of this study was to characterize the differential effects of intermediate term smoking abstinence on self-reported withdrawal and ADHD symptoms in adult smokers with and without ADHD. METHODS: Forty adult (50% female), nontreatment seeking moderate-to-heavy smokers with and without ADHD were enrolled in a 12-day quit study in which monetary incentives were provided for maintaining biologically verified abstinence. Self-reported withdrawal, mood, and ADHD symptoms were measured pre- and post-quitting. RESULTS: ADHD and controls did not vary on smoking or demographic variables. Significant Group × Session interactions were observed across a broad range of withdrawal symptoms and were generally characterized by greater withdrawal severity among ADHD smokers, particularly during the first 5 days of abstinence. In addition, Group × Sex × Session interactions were observed for craving, somatic symptoms, negative affect, and habit withdrawal; these interactions were driven by greater withdrawal severity among females with ADHD. Group × Session interactions were not observed for ADHD symptom scales. CONCLUSIONS: The results of this study suggest that smokers with ADHD, and ADHD females in particular, experience greater withdrawal severity during early abstinence-independent of effects on ADHD symptoms. Whereas additional research is needed to pinpoint mechanisms, our findings suggest that smoking cessation interventions targeted at smokers with ADHD should address their more severe withdrawal symptoms following quitting.
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Trastorno por Déficit de Atención con Hiperactividad/psicología , Cese del Hábito de Fumar/psicología , Síndrome de Abstinencia a Sustancias/psicología , Adolescente , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , North Carolina , Factores Sexuales , Fumar/psicología , Síndrome de Abstinencia a Sustancias/fisiopatología , Tabaquismo/psicología , Adulto JovenRESUMEN
An association has been found between cannabis use disorder (CUD) and violence in several clinical populations, including veterans with posttraumatic stress disorder (PTSD), and there is evidence that CUD has been increasing among veterans since September 11, 2001. There is also evidence that some veterans may be attempting to self-medicate psychological problems including PTSD and aggression with cannabis, despite the lack of safety and efficacy data supporting this use. To date, however, the association between CUD and aggression has yet to be examined in a large, non-clinic sample of veterans. The present study examined the association between cannabis use disorder, anger, aggressive urges, and difficulty controlling violence in a large sample of Iraq/Afghanistan-era veterans (N = 3028). Results of multivariate logistic regressions indicated that current CUD was significantly positively associated with difficulty managing anger (OR = 2.93, p < .05), aggressive impulses/urges (OR = 2.74, p < .05), and problems controlling violence in past 30 days (OR = 2.71, p < .05) even accounting for demographic variables, comorbid symptoms of depression and PTSD, and co-morbid alcohol and substance use disorders. Lifetime CUD was also uniquely associated with problems controlling violence in the past 30 days (OR = 1.64, p < .05), but was not significantly associated with difficulty managing anger or aggressive impulses/urges. Findings indicated that the association between CUD and aggression needs to be considered in treatment planning for both CUD and problems managing anger and aggressive urges, and point to a critical need to disentangle the mechanism of the association between CUD and violence in veterans.
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Cannabis , Abuso de Marihuana , Trastornos por Estrés Postraumático , Veteranos , Afganistán , Ira , Humanos , Irak , Guerra de Irak 2003-2011 , Abuso de Marihuana/epidemiología , Trastornos por Estrés Postraumático/epidemiología , ViolenciaRESUMEN
Difficulty controlling anger is a significant concern among combat veterans with posttraumatic stress disorder (PTSD), yet few controlled studies have examined the efficacy of anger treatments for this population. This study examined the effects of a group cognitive behavioral therapy (CBT) intervention compared with a group present-centered therapy (PCT) control condition in male and female combat veterans with PTSD. Thirty-six combat veterans with PTSD and anger difficulties began group treatment (CBT, n = 19; PCT, n = 17). Separate multilevel models of self-rated anger, PTSD symptoms, and disability were conducted using data from baseline, each of 12 treatment sessions, posttreatment, and 3- and 6-month follow-up time points. Significant decreases in anger and PTSD symptoms were observed over time, but no significant differences between CBT and PCT were observed on these outcomes. A significant interaction of therapy by time favoring the PCT condition was observed on disability scores. Gender differences were observed in dropout rates (i.e., 100% of female participants dropped out of CBT). Findings suggest that both CBT and PCT group therapy may be effective in reducing anger in combat veterans with PTSD. Results also highlight potential gender differences in response to group anger treatment.
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Terapia de Manejo de la Ira , Terapia Cognitivo-Conductual , Trastornos por Estrés Postraumático , Veteranos , Ira , Femenino , Humanos , Masculino , Trastornos por Estrés Postraumático/terapia , Resultado del TratamientoRESUMEN
Suicide is among the leading causes of death in the United States, with rates having risen substantially over the past two decades. Anger is a common symptom of several disorders associated with suicide, and the little research that has been done in the area suggests that it may be an often overlooked transdiagnostic risk factor for both suicidal ideation and behavior. The current study used the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC) dataset to evaluate anger at Wave 1 as a risk factor for suicidal ideation and suicide attempt at Wave 2 (three years later) in a nationally representative sample of 34,653 participants. Chi-square analyses indicated that participants reporting problematic anger at Wave 1 were significantly more likely to endorse suicidal ideation (χ2 = 65.35, p < .001) and suicide attempt (χ2 = 24.86, p < .001) at Wave 2. Multivariate regression analyses confirmed that problematic anger significantly predicted suicidal ideation (OR = 1.48, 95% CI [1.21,1.82], p < .001) and attempt (OR = 1.53, 95% CI [1.07,2.19], p = .020) over the three year period, even after adjusting for psychiatric risk factors, and demographic and historical covariates. Findings suggests the potential benefit of integrating anger assessment and treatment into research and clinical programs focused on reducing suicide.
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Ideación Suicida , Intento de Suicidio , Ira , Humanos , Estudios Prospectivos , Factores de Riesgo , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND: Theoretical models and cross-sectional empirical studies of suicide indicate that anger is a factor that may help explain the association between posttraumatic stress disorder (PTSD) and suicide, but to date no longitudinal studies have examined this relationship. The current study used longitudinal data to examine whether changes in anger mediated the association between changes in PTSD symptomatology and suicidal ideation (SI). METHODS: Post 9/11-era veterans (N = 298) were assessed at baseline, 6-months, and 12-month time points on PTSD symptoms, anger, and SI. Analyses covaried for age, sex, and depressive symptoms. Multilevel structural equation modeling was used to examine the three waves of data. RESULTS: The effect of change in PTSD symptoms on SI was reduced from B = 0.02 (p = .008) to B = -0.01 (p = .67) when change in anger was added to the model. Moreover, the indirect effect of changes in PTSD symptoms on suicidal ideation via changes in anger was significant, B = 0.02, p = .034. The model explained 31.1% of the within-person variance in SI. LIMITATIONS: Focus on predicting SI rather than suicidal behavior. Sample was primarily male. CONCLUSIONS: Findings suggest that the association between PTSD and SI is accounted for, in part, by anger. This study further highlights the importance of anger as a risk factor for veteran suicide. Additional research on clinical interventions to reduce anger among veterans with PTSD may be useful in reducing suicide risk.
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Trastornos por Estrés Postraumático , Veteranos , Ira , Estudios Transversales , Humanos , Masculino , Trastornos por Estrés Postraumático/epidemiología , Ideación SuicidaRESUMEN
Homelessness among veterans has dropped dramatically since the expansion of services for homeless veterans in 2009, and now engaging homeless veterans in existing programs will be important to continuing to make progress. While one promising approach for engaging homeless veterans in care is involving peer mentors in integrated services, posttraumatic stress disorder (PTSD) may diminish the effects of peer mentorship. This mixed methods study examined how interpersonal and emotional processes in homeless veterans with and without PTSD impacted their capacity to engage in relationships with peer mentors. Four focus groups of 5-8 homeless male veterans (N = 22) were drawn from a larger multisite randomized trial. Qualitative analysis identified five primary themes: disconnectedness; anger, hostility, or resentment; connecting with others; positive view of self; and feeling like an outsider. Thematic comparisons between participants with and without a self-reported PTSD diagnosis, and between those who did and did not benefit from the peer mentor program, were validated by using quantitative methods. Disconnectedness was associated with self-reported PTSD diagnosis and with lack of program benefit; feeling like an outsider was associated with program benefit. Results suggest that disruption to the capacity to develop and maintain social bonds in PTSD may interfere with the capacity to benefit from peer mentorship. Social rules and basic strategies for navigating interpersonal relationships may differ somewhat within the homeless community and outside of it; for veterans who feel disconnected from the domiciled community, a formerly homeless veteran peer may serve as a critical "bridge" between the two social worlds. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
Asunto(s)
Personas con Mala Vivienda/psicología , Tutoría , Mentores , Grupo Paritario , Trastornos por Estrés Postraumático/psicología , Veteranos/psicología , Adulto , Humanos , Relaciones Interpersonales , Masculino , Persona de Mediana Edad , Estados Unidos , United States Department of Veterans AffairsRESUMEN
Violence toward others has been identified as a serious postdeployment adjustment problem in a subset of Iraq- and Afghanistan-era veterans. In the current study, we examined the intricate links between posttraumatic stress disorder (PTSD), commonly cited psychosocial risk and protective factors, and violent behavior using a national randomly selected longitudinal sample of Iraq- and Afghanistan-era United States veterans. A total of 1,090 veterans from the 50 United States and all United States military branches completed 2 waves of self-report survey-data collection 1 year apart (retention rate = 79%). History of severe violent behavior at Wave 1 was the most substantial predictor of subsequent violence. In bivariate analyses, high correlations were observed among risk and protective factors, and between risk and protective factors and severe violence at both time points. In multivariate analyses, baseline violence (OR = 12.43, p < .001), baseline alcohol misuse (OR = 1.06, p < .05), increases in PTSD symptoms between Waves 1 and 2 (OR = 1.01, p < .05), and decreases in social support between Waves 1 and 2 (OR = .83, p < .05) were associated with increased risk for violence at Wave 2. Our findings suggest that rather than focusing specifically on PTSD symptoms, alcohol use, resilience, or social support in isolation, it may be more useful to consider how these risk and protective factors work in combination to convey how military personnel and veterans are managing the transition from wartime military service to civilian life, and at what point it might be most effective to intervene. (PsycINFO Database Record