Associations among experiential avoidance, couple adjustment, and interpersonal aggression in returning Iraqi war veterans and their partners.

Objective: The purpose of the present study was to examine the role of experiential avoidance (EA) in relationship adjustment, psychological aggression, and physical aggression among military couples. Method: The sample was composed of 49 male soldiers who recently returned from deployment to Iraq and their female partners. As part of a larger study, participants completed self-report measures of emotional avoidance (EA; Acceptance and Action Questionnaire–II), relationship adjustment (Dyadic Adjustment Scale), and conflict (Conflict Tactics Scale–2). Data from men and women were simultaneously modeled with the actor–partner interdependence model. Results: Men's EA was associated with decreases in relationship adjustment and increases in physical aggression perpetration and victimization. For women, relationship adjustment was not associated with EA, but greater EA among women was associated with decreased relationship adjustment for male partners. Associations among EA and psychological aggression were nonsignificant. Conclusions: These data provide evidence that EA may play a critical role in the relationships of couples following deployment and highlight the importance of targeting EA in couple therapy. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Gender differences in the negative affective priming of aggressive behavior.

The negative affective priming of aggression was examined across different aversive contexts (general stress exposure and frustration) with a laboratory aggression paradigm that measured the intensity of shocks participants delivered to a putative employee. Participants' emotional responses were gauged via startle eyeblink reactions and self-report mood ratings. Aside from gender differences in overall aggression, men but not women exposed to general stress showed significant increases in aggression across blocks. However, frustration produced increases in aggression in both genders. Although both genders showed robust startle increases during stress, startle activation was related to increases in aggression in men and decreases in aggression in women. These findings suggest that general stress and experiences of negative emotion trigger physical aggressive responses more strongly in men than in women. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Physical aggression in a community sample of at-risk young couples: Gender comparisons for high frequency, injury, and fear.

The associations of frequent physical aggression, injury, and fear were examined for a community-based sample of at-risk young couples who were dating, cohabiting, or married. It was hypothesized that frequent physical aggression toward a partner, in the range of shelter samples, is largely caused by antisocial behavior and mutual couple conflict and, thus, that there would be greater similarity across genders in such behavior than has previously been supposed. It was also predicted that levels of injury and fear would be higher in women but that some men would experience these impacts. Findings indicated similarity across genders both in the prevalence of frequent aggression and in its association with antisocial behavior. Furthermore, such aggression was likely to be bidirectional in couples. Contrary to the hypothesis of the study, rates of injury and fear for the women were not significantly higher than for the men. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The role of drug use in a conceptual model of intimate partner violence in men and women arrested for domestic violence.

In a previous study, alcohol problems in perpetrators and their partners contributed directly and indirectly to intimate partner violence (IPV), even after including other correlates of violence in the model (G. L. Stuart et al., 2006). The present study extends these findings by examining the role of illicit drug use. We recruited 271 men and 135 women arrested for IPV and used structural equation modeling to examine the data. Results showed that drug use, as reported by the perpetrators, was a stronger predictor of IPV than were alcohol problems in perpetrators and their partners. Arrested males' marijuana use and stimulant use (i.e., cocaine and amphetamines) were associated with perpetration of IPV, and their report of their female partners' stimulant use was associated with her violence perpetration. In arrested women, specific substances used did not predict violence perpetration beyond other model variables; however, female perpetrators' report of male partners' stimulant use predicted male psychological and physical aggression, after controlling for other variables. These results provide further evidence that drug problems by both partners may be important in the evolution of aggression. Implications for batterer intervention programs are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Prevalences of intimate partner violence in a representative U.S. Air Force sample.

Objective: Intimate partner violence (IPV) is a serious health concern, but little is known about prevalence of IPV in the armed forces, as military members cope with the pressures of long-standing operations. Furthermore, previous prevalence studies have been plagued by definitional issues; most studies have focused on acts of aggression without consideration of impact (clinically significant [CS] IPV). This is the first large-scale study to examine prevalences of IPV, CS-IPV, and clinically significant emotional abuse (CS-EA) for men and women. Method: A United States Air Force-wide anonymous survey was administered across 82 bases in 2006 (N = 42,744) to assess IPV, CS-IPV, and CS-EA. Results: The adjusted prevalence of CS-IPV perpetration was 4.66% for men and 3.54% for women. Prevalences of IPV perpetration were 12.90% for men and 15.14% for women. CS-EA victimization was 6.00% for men and 8.50% for women. Sociodemographic differences in risk for violence were found for gender, race/ethnicity, pay grade, religious faith, marital status, and career type even after controlling for other demographic variables. Conclusions: Partner maltreatment is widespread in military (and civilian) samples. Men were more likely to perpetrate CS-IPV, whereas women were more likely to perpetrate IPV. Specific demographic risk factors were identified for different types of partner maltreatment (e.g., lower rank predicted higher risk for both perpetration and victimization across men and women). Other sociodemographic differences varied across severity (IPV vs. CS-IPV) and across gender. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Posttraumatic stress disorder, anger, and partner abuse among Vietnam combat veterans.

The authors examined interrelationships among posttraumatic stress disorder (PTSD) symptomatology, anger, and partner abuse perpetration among a sample of 60 combat veterans. Compared with PTSD-negative participants, PTSD-positive participants reported higher state anger across time and neutral and trauma prime conditions and higher anger reactivity during the trauma prime condition. PTSD-positive participants also exhibited more anger reactivity during the trauma prime than during the neutral condition. The same pattern of results was not found for anxiety reactivity during trauma memory activation. PTSD symptoms were associated with physical assault and psychological aggression perpetration, and trait anger mediated these relationships. Findings indicate a heightened anger response among PTSD-positive veterans and suggest the salience of dispositional components of anger in abuse perpetration in this population. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Precipitants of partner aggression.

Self-reported precipitants of psychological and physical partner aggression were examined in a community sample of 453 cohabiting couples with 3- to 7-year-old children. Partners precipitated most partner aggression. Men, but not maritally discordant men, were more likely than women to cite physical partner aggression as the precipitant of their own aggression. Women, including maritally discordant women, were more likely to endorse partner verbal than partner physical aggression as a precipitant for their own mild physical aggression, which is consistent with women's aggression escalation. Nonaggressive partner precipitants were common and deserve future research attention. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Correlates of victimization in Chinese children's peer groups.

This study reports a cross-sectional investigation of the behavioral and academic correlates of victimization in Chinese children's peer groups. The participants were 296 children (161 boys and 135 girls; mean age?=?11.5 years) from Tianjin, China. Multi-informant assessments (peer nominations, teacher ratings, and self-reports) of peer victimization, aggression, submissiveness-withdrawal, assertiveness-prosociability, and academic functioning were obtained. Structural equation models indicated that peer victimization was associated with poor academic functioning, submissive-withdrawn behavior, aggression, and low levels of assertive-prosocial behavior. These findings suggest that there is considerable similarity in the social processes underlying peer group victimization across Chinese and Western cultural settings. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Family-of-origin maltreatment, posttraumatic stress disorder symptoms, social information processing deficits, and relationship abuse perpetration.

In this study, the authors examined the interrelations among family-of-origin maltreatment variables, posttraumatic stress disorder (PTSD) symptoms, social information processing deficits, and male-to-female psychological and physical intimate relationship abuse perpetration in adulthood among a community sample of 164 men and their partners. In bivariate analyses, higher family-of-origin childhood parental rejection was associated with the perpetration of psychological and physical abuse in adulthood, and childhood exposure to interparental violence was also associated with adult psychological abuse perpetration. Structural equation modeling analyses indicated that when childhood variables and other study variables were considered together, only childhood parental rejection was associated with the abuse perpetration outcomes, and these effects were indirect through PTSD symptoms and social information processing deficits. Results indicate a need for further investigation into the mechanisms accounting for the impact of early maltreatment on the development of abusive intimate relationship behavior. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Longitudinal effects of conflict behaviors on depressive symptoms in young couples.

This study investigated relationship dynamics contributing to gender differences in depression by testing longitudinal associations between observed conflict behaviors and depressive symptoms in young couples. Direct effects of psychological aggression, positive engagement, and withdrawal, as well as indirect effects via relationship satisfaction were considered. Participants were 68 heterosexual couples involving men from the Oregon Youth Study who remained in a stable relationship across at least 2 and up to 10 years from their early 20s to early 30s. Hierarchical linear modeling was used to test both between-couples differences in symptom trajectories predicted by partner behaviors and within-couple covariation between behaviors and depressive symptoms across 5 time points. Higher levels of women’s positive engagement predicted lower symptom levels for both partners, and higher women’s withdrawal predicted higher own symptom levels. Relative increases in couples’ psychological aggression and decreases in positive engagement were additionally associated with increases in women’s symptoms over time. Whereas between-couples behavior effects on women’s symptoms were mediated by relationship satisfaction, within-couple effects proved independent of satisfaction. Implications for mechanisms of depression risk and maintenance in couples are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Behavioral correlates of peer exclusion and victimization of East Asian American and European American young adolescents.

The present study examined behavioral correlates of peer exclusion and victimization among sixth-grade European and East Asian American young adolescents, with an emphasis on aggressive and socially withdrawn behaviors. Concurrent and short-term longitudinal (over 1 academic year) associations between behavior and the distinct forms of peer adversity (victimization/exclusion) were assessed. Results varied by gender and ethnicity and suggested that social withdrawal was associated with exclusion, whereas aggression was associated with victimization. Interactions between gender and aggression predicted peer victimization after controlling for prior victimization. Extremely aggressive girls were more likely to be victimized than nonaggressive girls. Interactions between gender, ethnicity, and behavior predicted exclusion, controlling for prior exclusion. Extremely withdrawn European American girls were less excluded than nonwithdrawn European American girls. Universals emerged in the prediction of exclusion from withdrawal for all other groups and from aggression for all four groups. These results highlight the importance of considering ethnicity and gender in the links between different behaviors and the distinct forms of peer adversity. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Factors influencing the temporal relationship between alcohol consumption and experiences with aggression among college women.

The authors assessed temporal relationships among alcohol use, aggression, and mood using daily data from 179 college women. Participants called an interactive voice response system over an 8-week period. The odds of experiencing verbal, sexual, and physical aggression (odd ratios = 2.25, 19.44, and 11.84, respectively) were significantly higher on heavy drinking days (M = 7.46 drinks) compared to nondrinking days. Both a history of victimization and greater psychological symptom severity influenced the odds of involvement in verbal aggression. The odds of alcohol consumption were 3 times higher during the 24 hr following verbal aggression compared with days in which verbal aggression did not occur. On the day immediately following involvement in either verbal or physical aggression, positive mood decreased and negative mood increased. During the week (2-7 days) following sexual aggression, women's positive mood was decreased. These findings reinforce the need for interventions aimed at reducing heavy episodic drinking on college campuses. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Varying forms of husband sexual aggression: Predictors and subgroup differences.

The relationships between two forms of husband sexual aggression (coercion and threatened/forced sex) and husband physical and psychological aggression were examined among a community sample of 164 couples. A stronger relationship between physical and sexual aggression was obtained than in previous research. Husbands' physical and psychological aggression predicted husbands' sexual coercion, but only physical aggression predicted threatened/forced sex. The more severely physically violent subtypes of the A. Holtzworth-Munroe et al. (2000) typology engaged in the most sexual coercion, and the most violent subtype (generally violent/antisocial) engaged in the most threatened/forced sex. In examining C. M. Monson and J. Langhinrichsen-Rohling's (1998) typology, the existence of a sexually violent-only subtype was documented, physically nonviolent husbands were found to engage in sexual coercion, and sexually and physically violent husbands engaged in the highest level of sexual aggression. The utility of using multiple measures, and both spouses' reports, to assess sexual aggression is emphasized. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Gender and aggressive behavior: A meta-analytic review of the social psychological literature.

Reviewed sex differences in aggressive behavior, using 63 studies (appended) reported in the social psychological literature, and found that although men were somewhat more aggressive than women on the average, sex differences were inconsistent across studies. The magnitude of the sex differences was significantly related to various attributes of the studies. In particular, the tendency for men to aggress more than women was more pronounced for aggression that produced pain or physical injury than for aggression that produced psychological or social harm. In addition, sex differences in aggressive behavior were larger to the extent that women, more than men, perceived that enacting a behavior would produce harm to the target, guilt and anxiety in oneself, as well as danger to oneself. It is suggested that aggression sex differences are a function of perceived consequences of aggression that are learned as aspects of gender roles and other social roles. (96 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Correlates of expressed and received violence across relationship types among men and women substance abusers.

This study examined expressed and received violence among men and women in substance abuse treatment. Rates of past-year partner violence (PV) did not differ by gender, although men reported markedly higher rates of nonpartner violence (NPV). Compared with PV, NPV was associated with more demographic and background factors (e.g., childhood aggression and conduct problems, family history of violence). The most consistent correlates of violence across relationship types were age, minority status, drug-related consequences, psychiatric distress, and frequency of childhood aggression. Only a few gender-specific correlated were identified; most notably, witnessing father-to-mother violence was related to received PV only for women. Identification of correlates of expressed and received violence in partner and nonpartner relationships is essential for the assessment and treatment of individuals in substance abuse treatment settings. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Posttraumatic stress disorder and physical health symptoms among women seeking help for relationship aggression.

This study examined associations between intimate partner aggression and physical health symptoms among a sample of help-seeking women experiencing relationship aggression (N = 388). Using a structural equation modeling framework, the authors found posttraumatic stress disorder (PTSD) symptoms to fully mediate the associations of both physical and psychological aggression with physical health symptoms. The influence of PTSD symptoms on physical health symptoms was partially mediated by anger/irritability. Results were consistent with studies from other trauma groups suggesting that PTSD is pivotal with respect to explaining the effects of trauma on health. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Stress exposure and affective modulation of aggressive behavior in men and women.

To study differences in the effects of stress exposure and affective responding on aggression in men and women, the authors examined the effects of an acute stressor (air blast) on subsequent aggressive behavior, measured as the intensity of shocks men and women delivered to a putative employee. The authors measured participants' affective responding using the startle reflex. Results showed that although men and women did not differ in their startle responses to the actual stressor, high stress led to contrasting patterns of subsequent aggressive behavior. Women under high stress responded with less aggression than women under low stress, whereas men exposed to high stress exhibited increases in aggression relative to those under low stress. Affective responding during the stressor differentially modulated aggression in men and women: Startle responses predicted increasing levels of aggression in men and less aggression in women. These findings suggest that although men and women show similar basic affective processing in response to stressors, the behavioral profiles associated with stress differ in men and women. These findings have implications for understanding gender differences in the prevalence of internalizing and externalizing psychopathology. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Neuroendocrine regulation and physical and relational aggression: The moderating roles of child maltreatment and gender.

The purpose of the present investigation was to examine the association between circadian rhythms of cortisol and physical and relational aggression. Morning arrival, prelunch, and afternoon predeparture salivary cortisol were assessed among 418 maltreated and nonmaltreated children (52% maltreated; 49% female) attending a summer day camp. Counselors and peers rated participants' involvement in physically and relationally aggressive behaviors. Results indicated that physical aggression was associated with heightened cortisol following morning arrival and relatively steep declines in cortisol over the day, whereas relational aggression was associated with low cortisol following morning arrival and blunted diurnal change in cortisol. Moreover, maltreatment was a significant moderator of this relationship such that aggression was related to greater cortisol dysregulation among nonmaltreated than among maltreated children. The findings suggest that physiological correlates of aggression may differ for physical and relational forms of aggression and among maltreated versus nonmaltreated populations. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Posttraumatic stress disorder and intimate relationship problems: A meta-analysis.

Objective: The authors conducted a meta-analysis of empirical studies investigating associations between indices of posttraumatic stress disorder (PTSD) and intimate relationship problems to empirically synthesize this literature. Method: A literature search using PsycINFO, Medline, Published International Literature on Traumatic Stress (PILOTS), and Dissertation Abstracts was performed. The authors identified 31 studies meeting inclusion criteria. Results: True score correlations (ρ) revealed medium-sized associations between PTSD and intimate relationship discord (ρ = .38, N = 7,973, K = 21), intimate relationship physical aggression perpetration (ρ = .42, N = 4,630, K = 19), and intimate relationship psychological aggression perpetration (ρ = .36, N = 1,501, K = 10). The strength of the association between PTSD and relationship discord was higher in military (vs. civilian) samples, and when the study was conducted in the United States (vs. other country), and the study represented a doctoral dissertation (vs. published article). The strength of the association between PTSD and physical aggression was higher in military (vs. civilian) samples, males (vs. females), community (vs. clinical) samples, studies examining PTSD symptom severity (vs. diagnosis), when the physical aggression measure focused exclusively on severe violence (vs. a more inclusive measure), and the study was published (vs. dissertation). For the PTSD–psychological aggression association, 98% of the variance was accounted for by methodological artifacts such as sampling and measurement error; consequently, no moderators were examined in this relationship. Conclusions: Findings highlight a need for the examination of models explaining the relationship difficulties associated with PTSD symptomatology and interventions designed to treat problems in both areas. (PsycINFO Database Record (c) 2010 APA, all rights reserved)