Genetic and experiential influences on behavior: Twins reunited at seventy-eight years.

Twins living in different countries offer opportunities to explore associations between observed differences and experiential effects. This report compared the life histories, cognitive abilities, personality traits, psychomotor skills, medical characteristics, job satisfaction, social support and social relations of dizygotic (DZ) female twins reunited at 78, the world's longest separated set. The twins' advanced age also enabled a study of how co-twin differences in aging may be associated with current behavioral and social differences. Consistent with previous studies, these dizygotic reared apart (DZA) twins showed discordance across some, but not all, traits. Their different rearing situations and life histories may explain current differences in their responses to meeting their twin. This case highlights the importance of both genetic and rearing factors on behavior, but does not allow firm conclusions regarding the extent to which these sources explain individual developmental differences. However, such data contribute to the growing number of cross-culturally separated twins, generating novel hypotheses that may be assessed using larger samples.

Gender-intrusive questioning: a survey of expert witnesses.

This paper reports the results of a survey of male and female psychologists with expert witness experience. The survey explored the roles of both expert witness gender and valence of the testimony to provide preliminary empirical data on whether gender in combination with the valence of testimony leads to perceived bias targeted towards female experts. The presence of such bias might diminish the credibility of the expert and subsequently the proffered testimony and, thus, undermine the legal system as effective fact-finder by leading to decision-making based on extra-legal factors.

Patterns of Surveillance, Control, and Abuse Among a Diverse Sample of Intimate Partner Abuse Survivors.

Using a mixed-methods design, the present study examined intimate partner surveillance among a diverse sample of intimate partner abuse (IPA) survivors (n = 246), including women of Mexican (n = 83), Korean (n = 50), Vietnamese (n = 49), and European descent (n = 64). Most survivors (57%) described surveillance in either survey or interview; inductive thematic analysis revealed seven forms of surveillance. Finally, two-step cluster analysis identified two patterns of victimization most clearly differentiated by surveillance, but ethnic group differences in rates and patterns of abuse did not emerge. Implications for both clinicians and researchers are discussed.

Mediator assessment, documentation, and disposition of child custody cases involving intimate partner abuse: a naturalistic evaluation of one county's practices.

The contentious and costly nature of the adversarial process for resolving child custody disputes has prompted scholars, practitioners, and policy makers to advocate for the development and implementation of less divisive forms of dispute resolution, notably, mediation. Mediation has been championed for its potential to resolve disputes with less acrimony among disputants, reduced economic costs, increased satisfaction with outcomes, and fewer adverse consequences for family members. Despite the increasing popularity, arguments have cautioned against the use of mandated mediation when intimate partner abuse (IPA) is alleged. This research documents a mediation screening process and models mediators' decision-making process as instantiated, naturally, in one jurisdiction.

Sexual deception as a social-exchange process: development of a behavior-based sexual deception scale.

The use of deception in association with sexual encounters may take many forms, ranging from outright lies to more subtle, evasive manipulations. To address such deceptions, a behavior-based sexual deception scale was developed utilizing social exchange theory. Participants were 267 individuals associated with two large universities who were surveyed regarding different aspects of their sexual deceptive behaviors. In addition, items addressing sexually related behaviors and attitudes were assessed for validation purposes. Principal components analysis identified three components of sexual deception, labeled Blatant Lying, Self-Serving, and Avoiding Confrontation. Confirmatory factor analysis verified the resulting structure, and promising validity was noted. In general, those using any of these deceptions reported more sexual partners and one-night stands. Those telling blatant lies to have sex were more likely to report greater needs for sex, while those using self-serving lies or having sex to avoid confrontation experienced greater worry about partner loss. Men were more likely to use blatant lies to have sex, while women were more likely to have sex to avoid confrontation. Results support sexual deception as an exchange process, with sex for pleasure and positive relationship outcomes acting as rewards, and unwanted sex and deception consequences as costs. Implications for health interventions and primary prevention applications are discussed.

Risk factors for physical injury among help-seeking battered women: an exploration of multiple abuse dimensions.

Physical injuries among battered women represent risks for both acute and long-term physical health functioning. The current study assessed the nature and extent of minor and severe injuries among a help-seeking sample of battered women. Hierarchical regression analyses were conducted to assess the unique roles of physical violence, sexual coercion, psychological abuse, and stalking to the prediction of minor and severe injuries in battered women. Not unexpectedly, length of relationship abuse and severity of physical aggression were the most robust predictors of minor and severe physical injuries. Consistent with other research findings, psychological abuse and stalking, as a block, contributed uniquely to the prediction of severe injuries. Results are discussed in terms of implications for future research and intervention with battered women.

Mental health consequences of intimate partner abuse: a multidimensional assessment of four different forms of abuse.

Battered women are exposed to multiple forms of intimate partner abuse. This article explores the independent contributions of physical violence, sexual coercion, psychological abuse, and stalking on symptoms of posttraumatic stress disorder (PTSD) and depression among a sample of 413 severely battered, help-seeking women. The authors test the unique effects of psychological abuse and stalking on mental health outcomes, after controlling for physical violence, injuries, and sexual coercion. Mean scores for the sample fall into the moderate to severe range for PTSD and within the moderate category for depression scores. Hierarchical regressions test the unique effects of stalking and psychological abuse, after controlling for physical violence, injuries, and sexual coercion. Psychological abuse and stalking contribute uniquely to the prediction of PTSD and depression symptoms, even after controlling for the effects of physical violence, injuries, and sexual coercion. Results highlight the importance of examining multiple dimensions of intimate partner abuse.

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.

Coping among victims of relationship abuse: a longitudinal examination.

This longitudinal study examined the associations between relationship abuse, coping variables, and mental health outcomes among a sample of battered women obtained from shelter and nonresidential community agencies (N = 61). Sexual aggression was a stronger predictor of poorer mental health than was physical assault. Engagement coping strategies were generally predictive of positive mental health, and disengagement coping strategies were generally predictive of poorer mental health. Results highlight the complexity of the associations between different forms of relationship abuse, coping strategies, and mental health among this population.

Examining the correlates of engagement and disengagement coping among help-seeking battered women.

This study examined several potential correlates of engagement and disengagement coping, including abuse-related factors, socioeconomic and social coping resources, and childhood trauma variables among a sample of battered women (N = 388). Relationship abuse frequency, particularly psychological aggression, and peritraumatic dissociation were the strongest positive predictors of the use of disengagement coping. Social coping resources, including tangible support and appraisals of social support and belonging, were associated with higher engagement coping and lower disengagement coping. A positive association was also found between interparental domestic violence and disengagement coping, and negative associations were found between both childhood physical and sexual abuse and engagement coping. Results suggest that coping strategies used by battered women are multidetermined and deserve further exploration.

Negative mood regulation expectancies moderate the relationship between psychological abuse and avoidant coping.

This study explored the relationships among psychological abuse, attitudes about intimate partner violence (IPV), negative mood regulation expectancies (NMRE), and coping. Participants were 126 female college students in dating, cohabitating, or married relationships within the previous year. In one single session, they completed self-report scales measuring IPV, NMRE, and coping. Results indicated that women reporting higher levels of psychological abuse reported less negative attitudes toward IPV, engaged in less-active coping responses, and had lower NMRE. Psychological abuse was a significant predictor of avoidant coping, while NMRE significantly predicted both active and avoidant coping. In addition, the interaction of NMRE × Psychological abuse added incremental prediction of avoidant coping. Implications for research and practice are discussed.

Cervical cancer survivorship: long-term quality of life and social support.

PURPOSE: Surgery, radiotherapy, and chemotherapy are the mainstays of cervical cancer treatment. Many patients receive multiple treatment modalities, each with its own long-term effects. Given the high 5-year survival rate for cervical cancer patients, evaluation and improvement of long-term quality of life are essential. METHODS: Pertinent articles were identified through searches of PubMed for literature published from 1993 to 2014. We summarize quality of life data from long-term follow-up studies of cervical cancer patients. We additionally summarize small group interviews of Hispanic and non-Hispanic cervical cancer survivors regarding social support and coping. FINDINGS: Data are varied in terms of the long-term impact of treatment on quality of life, but consistent in suggesting that patients who receive radiotherapy as part of their treatment have the highest risk of increased long-term dysfunction of bladder and bowel, as well as sexual dysfunction and psychosocial consequences. Rigorous investigations regarding long-term consequences of treatment modalities are lacking. IMPLICATIONS: Continued work to improve treatment outcomes and survival should also include a focus on reducing adverse long-term side effects. Providing supportive care during treatment and evaluating the effects of supportive care can reduce the prevalence and magnitude of long-term sequelae of cervical cancer, which will in turn improve quality of life and quality of care.

Beyond PTSD: mental health consequences of violence against women: a response to Briere and Jordan.

This article proposes that we move beyond posttraumatic stress disorder (PTSD) in our conceptualization of traumatic stress responses of victimized women exposed to serial forms of unrelenting violence, such as intimate partner violence and stalking. It is argued that the traditional PTSD framework is ill fitting in the context of some forms of violence against women (VAW), and these limits have consequences for developing appropriate interventions for some victimized women. The article further suggests going beyond PTSD by developing a more nuanced understanding of the ways in which PTSD and other mental health symptoms contribute to the vast array of deleterious personal, societal, and economic costs of VAW.

Self-injurious behaviors, PTSD arousal, and general health complaints within a treatment-seeking sample of sexually abused women.

Eighty-nine adult female survivors of childhood sexual abuse, presenting for psychological treatment, were assessed for self-reported rates of self-injurious behaviors (SIB), health complaints, and posttraumatic stress disorder (PTSD) symptoms of physiological arousal. A composite measure of current SIB was significantly and positively associated with health complaints, PTSD arousal, and three measures of sexual abuse severity: age of onset for sexual abuse, injury experienced during the sexual abuse, and perceived life threat. Tests of mediation revealed that symptoms of PTSD arousal mediated the relationship between earlier age of onset for sexual abuse and SIB. PTSD arousal moderated the relationship between sexual-abuse-related injury and SIB. SIB was a unique predictor of health complaints, even after controlling for sexual abuse severity and PTSD arousal.

The relative effects of intimate partner physical and sexual violence on post-traumatic stress disorder symptomatology.

This study examined the relative effects of intimate partner physical and sexual violence on Post-Traumatic Stress Disorder (PTSD) symptomatology. Severity of physical and sexual violence as well as PTSD severity were assessed in a sample of 62 help-seeking battered women. The results of this study were consistent with prior research, finding significant and positive relationships between physical and sexual violence as well as sexual violence and PTSD symptoms. In order to further clarify these relationships, the unique effects of sexual violence on PTSD were examined after controlling for physical violence severity. Results indicated that sexual violence severity explained a significant proportion of the variance in PTSD severity beyond that which was already accounted for by physical violence severity. These findings have important implications for mental health and social service professionals who work with battered women.

Comparison of the posttraumatic stress disorder scale versus the clinician-administered posttraumatic stress disorder scale in domestic violence survivors.

The posttraumatic diagnostic scale (PDS) is a self-report instrument for PTSD that is simple to administer and has demonstrated good psychometric properties. We compared the PDS with the gold standard clinician administered PTSD scale (CAPS) diagnostic interview for PTSD. We assessed 138 women who were victims of domestic violence using both the PDS and the CAPS. Findings confirmed that PTSD develops at a high base rate in this sample. The PDS generally performed well in relation to the CAPS although with a tendency to overdiagnose PTSD. The findings lend further support to the use of the PDS as a diagnostic tool for PTSD but indicate that it is better at identifying survivors with PTSD than those without the disorder.

Participation in trauma research: is there evidence of harm?

Few studies have examined the impact of trauma research participation upon trauma survivors. Empirical data regarding reactions to research participation would be very useful to address the question of whether it is harmful for trauma survivors to participate in trauma studies. We examined participant reactions to different trauma assessment procedures in domestic violence (N = 260), rape (N = 108), and physical assault (N = 62) samples. Results indicated that participation was very well tolerated by the vast majority of the trauma survivors. Participants generally found that the assessment experience was not distressing and was, in fact, viewed as an interesting and valuable experience. The findings suggest that trauma survivors are not too fragile to participate in trauma research even in the acute aftermath of a traumatic experience.

Intimate partner violence and women of color: a call for innovations.

In this commentary, we focus on violence against women of color. Although African American women experience higher rates of intimate partner homicide than White women, the cumulative rates for nonfatal intimate partner violence are similar and do not vary between urban and rural locations (though access to services may vary by location). Much of the research about intimate partner violence is based on women with low socioeconomic status and on interventions that were developed by and for White women. Current primary prevention strategies focus on violence that is perpetrated by strangers rather than their primary perpetrators--intimate partners. We recommend the development and rigorous evaluation of prevention strategies that incorporate the views of women of color and attention to primary prevention.