A new experimental method assessing attitudes toward adolescent dating and sibling violence using observations of violent interactions

Sibling Violence and Psychological Adjustment: The Role of Maladaptive Coping and Maternal Authoritativeness

This study examined the phenomenon of sibling violence in Singapore. The underlying mechanisms through which maternal authoritativeness and maladaptive coping influenced psychological adjustment following sibling violence were also investigated. Questionnaires were administered to 287 female and 128 male Singaporean college students between the ages of 18 to 27. Results showed that lifetime and past-year prevalence estimates of sibling violence in college students in Singapore were 89.9% and 62.0%, respectively. Lifetime psychological sibling violence involvement and past-year sibling violence involvement (both physical and psychological) were significantly related to maladaptive coping and overall psychological adjustment; lifetime sibling violence involvement was significantly related to maternal authoritativeness, anxiety, and depression only. Maladaptive coping was found to be a significant mediator between past-year physical and psychological sibling violence involvement and two measures of psychological adjustment, anxiety and depression. Maternal authoritativeness functioned as a moderator only for the relationship between past-year psychological sibling violence exposure and psychological adjustment. At low but not high levels of maternal authoritativeness, past-year psychological violence involvement was significantly related to higher levels of anxiety and depression, and lower levels of self-esteem. These findings show that sibling violence is a pervasive problem in Asian countries as well, such as in Singapore. There is a need to educate both the public and the relevant authorities so that steps can be taken to protect those who have experienced or are at risk of experiencing such violence. Through elucidating the role of maternal authoritativeness and maladaptive coping, the present study also suggests new avenues for interventions to reduce the adverse effects of sibling violence. Limitations and future directions are also discussed.

Dating and relationship violence victimization and perpetration among 11-16 year olds in Wales: a cross-sectional analysis of the School Health Research Network (SHRN) survey

Background

This study examines the prevalence of dating and relationship violence (DRV) victimization, perpetration and joint victimization and perpetration, and associations between DRV and socio-demographic characteristics.

Methods

Cross-sectional self-report data from 74 908 students aged 11–16 from 193 schools across Wales were collected and analysed using generalized estimating equations to examine prevalence and predictors of emotional and physical DRV victimization, perpetration and joint victimization and perpetration.

Results

More girls reported emotional victimization (28%) and perpetration (18%) than boys (20% and 16%, respectively). More girls (8%) than boys (7%) reported physical perpetration. However, boys (17%) reported more physical victimization than girls (12%). Age-related trajectories of DRV victimization and perpetration were stronger in girls than in boys. Students from single or step parent homes, those in care, and certain ethnic minority groups had increased odds of DRV. No association was found between socioeconomic status and DRV.

Conclusions

Age-related trajectories and the lack of social patterning by socioeconomic status point to the value of early, universal interventions, while some evidence of ethnic patterning and family structure-related risk factors suggest areas for further research and targeted interventions. DRV continues to be a major public health problem for which little UK-specific intervention evidence exists.

Exploration of Dating Violence and Related Attitudes Among Adolescents and Emerging Adults

Young people's romantic relationships can be marked with various forms of dating violence (DV). However, adolescents and emerging adults do not necessarily acknowledge this violence because of their attitudes toward dating violence. Our study aims to study dating violence and attitudes toward this phenomenon through two well-established questionnaires administered jointly in their entirety. Indeed, too many studies report results on some dimensions and items, neglecting the richness of available tools. The Conflict in Adolescent Dating Relationship Inventory and the Attitudes Toward Dating Violence Scale were self-administered to 1,014 participants (M age = 18.9) attending secondary schools or a regional college. They reported the frequency of their dating violence perpetration and victimization, and their attitudes toward dating violence. Results show that relational and sexual violence perpetration rates are higher for males, physical violence perpetration rate is higher for females, and relational violence victimization is higher for males. MANCOVAs not only show the same trends for scores but also underline more frequent emotional violence perpetrated by females, physical victimization for males, and sexual victimization for females. Males show higher tolerance toward every form of dating violence; younger participants are also more tolerant. Participants are more tolerant toward male-perpetrated psychological DV than female-perpetrated ones, and more tolerant toward female-perpetrated physical and sexual DV compared with male-perpetrated physical and sexual DV. There are patterns of multiperpetration, multivictimization, bidirectionality, and multi(in)tolerance. Our paper contributes to the symmetry debate, a better understanding of the link between attitudes and violent behaviors, a further step on gendered attitudes regarding who perpetrates and who sustains.

The neurophysiological embedding of child maltreatment

Maltreatment adversely impacts the development of children across a host of domains. One way in which maltreatment may exert its deleterious effects is by becoming embedded in the activity of neurophysiological systems that regulate metabolic function. This paper reviews the literature regarding the association between childhood maltreatment and the activity of three systems: the parasympathetic nervous system, the sympathetic nervous system, and the hypothalamic-pituitary-adrenal axis. A particular emphasis is placed on the extent to which the literature supports a common account of activity across these systems under conditions of homeostasis and stress. The paper concludes with an outline of directions for future research and the implications of the literature for policy and practice.

Genetic Relatedness, Emotional Closeness and Physical Aggression: A Comparison of Full and Half Sibling Experiences

Two studies investigated whether perceived closeness of siblings, and aggression between siblings, were associated with genetic relatedness. In following Hamilton's rule, we predicted that as the coefficient of relatedness between siblings increased, emotional closeness would also increase while conflict would decrease. Contrary to the predictions, we found no effect of genetic relatedness in Study 1 when we compared participants' (n = 240) ratings of emotional closeness; participants also reported significantly higher levels of conflict with full siblings than with half siblings. In Study 2, participants (n = 214) also reported a higher frequency of physical aggression with full siblings than with half siblings. These findings were contrary to the prediction from Hamilton's rule. We discuss them in relation to parental investment in biological and non-biological offspring.

Bullying by siblings and peers: Poly-setting victimization and the association with problem behaviours and depression

BACKGROUND

In recent times, sibling bullying has emerged of interest to researchers concerned with the emotional and behavioural implications for victimization regardless of type and setting.

AIMS

This research attempts to extend current knowledge on both peer and sibling bullying and to determine the effects of poly-setting victimization. This paper is concerned with the following objectives: (1) determining the current rate of bullying and victimization among siblings and peers in a large sample of adolescents; (2) investigating the relationship between sibling and peer bullying and depression and behaviour; (3) highlighting the carry-over effects of bullying from one setting to another; and (4) determining the overall association of poly-setting victimization with depression and behaviour.

SAMPLE AND METHODS

Over 2,000 adolescents aged between 12 and 15 years participated in an online survey.

RESULTS

Results found lower rates of sibling bullying compared to international studies. Sibling victims of bullying were at increased risk of becoming peer victims. Poor friendship quality, disliking school, along with peer and sibling bullying involvement predicted scores in the clinical range for outcome measures of internalizing and externalizing problem.

CONCLUSIONS

The current study has clinical and educational implications for working with all important stakeholders (i.e., schools, parents, siblings) to reduce bullying and improve mental health.

Sibling Violence and Children Hospitalized for Serious Mental and Behavioral Health Problems

Violence between siblings is prevalent, can have long-lasting negative effects, and yet it is often dismissed as normal. This study explores sibling violence (SV) documented in medical records of children hospitalized in a psychiatric hospital. Retrospective chart review was conducted of all medical records of children ages 5 years to 12 years, living with a sibling in the home, admitted during the 2007 calendar year to a northwestern psychiatric hospital that serves a five state area ( N = 135). Using a data collection tool, quantitative and qualitative data were extracted from the charts, and descriptive statistical analysis was used to identify patterns and trends. The records showed that 103 (76%) of the 135 patients perpetrated SV and 30 (22%) were victims of SV. Many of the patients perpetrating SV were also violent toward themselves and toward peers, mothers, and teachers. The majority of patients did not have a psychiatric diagnosis that included violent behavior as a criterion and most of the patients had one or more past adverse experiences. Findings suggest that children hospitalized with psychiatric problems should be screened for SV perpetration and victimization, that health care staff and parents should be educated about SV, and that further research is needed to better understand what constitutes SV, the context within which it occurs, and effects of non-protection by parents.

Directionality of physical and psychological dating violence among adolescents in Recife, Brazil

OBJECTIVE

The aim was to investigate the physical and psychological dating violence among adolescents with respect to the profiles of directionality - only man perpetrates, only woman perpetrates, and bidirectional, ie, both perpetrate violence.

METHODS

Sample was performed by two-stage cluster selection in public and private school in the city of Recife (PE), Brazil, presenting data on 355 adolescents of both sexes between 15 and 19 years old. Psychological violence was measured in dimensions threat, verbal/emotional, and relational. Statistical analyzes incorporated the sampling weight and the complex sample design.

RESULTS

Violence is bidirectional in most forms studied (83.9%) and girls reported higher levels of perpetration of physical violence, and boys reported more perpetration of relational violence.

CONCLUSION

It was concluded that adolescent dating violence shows a pattern where partners attack each other, both physically and psychologically. Future research should study the patterns of these acts of violence, keeping the adolescent couple as the unit of analysis and exploring the context in which such violence occurs.

Fighting With Siblings and With Peers Among Urban High School Students

Understanding the determinants of fighting is important for prevention efforts. Unfortunately, there is little research on how sibling fighting is related to peer fighting. Therefore, the aim of this study was to evaluate the association between sibling fighting and peer fighting. Data are from the Boston Youth Survey 2008, a school-based sample of youth in Boston, MA. To estimate the association between sibling fighting and peer fighting, we ran four multivariate regression models and estimated adjusted prevalence ratios and 95% confidence intervals. We fit generalized estimating equation models to account for the fact that students were clustered within schools. Controlling for school clustering, race/ethnicity, sex, school failure, substance use, and caregiver aggression, youth who fought with siblings were 2.49 times more likely to have reported fighting with peers. To the extent that we can confirm that sibling violence is associated with aggressive behavior, we should incorporate it into violence prevention programming.

The normalization of sibling violence: does gender and personal experience of violence influence perceptions of physical assault against siblings?

Despite its pervasive and detrimental nature, sibling violence (SV) remains marginalized as a harmless and inconsequential form of familial aggression. The present study investigates the extent to which perceptions of SV differ from those of other types of interpersonal violence. A total of 605 respondents (197 males, 408 females) read one of four hypothetical physical assault scenarios that varied according to perpetrator-victim relationship type (i.e., sibling vs. dating partner vs. peer vs. stranger) before completing a series of 24 attribution items. Respondents also reported on their own experiences of interpersonal violence during childhood. Exploratory factor analysis reduced 23 attribution items to three internally reliable factors reflecting perceived assault severity, victim culpability, and victim resistance ratings. A 4 × 2 MANCOVA-controlling for respondent age-revealed several significant effects. Overall, males deemed the assault less severe and the victim more culpable than did females. In addition, the sibling assault was deemed less severe compared to assault on either a dating partner or a stranger, with the victim of SV rated just as culpable as the victim of dating, peer, or stranger-perpetrated violence. Finally, respondents with more (frequent) experiences of childhood SV victimization perceived the hypothetical SV assault as being less severe, and victim more culpable, than respondents with no SV victimization. Results are discussed in the context of SV normalization. Methodological limitations and applications for current findings are also outlined.

Child maltreatment, dating perpetration of physical assault, and cortisol reactivity among disadvantaged female adolescents

OBJECTIVE

Few studies have examined hypothalamic-pituitary-adrenal axis stress reactivity and its relationship to histories of child maltreatment and physical aggression. We examined the relation of a history of childhood sexual abuse (CSA) and perpetration of dating violence to patterns of cortisol change before (resting) and after (reactivity) exposure to a laboratory stressor.

METHODS

In a sample of 40 disadvantaged sexually active female adolescent patients (ages 14-17 years), we collected self-reports of lifetime child maltreatment (5 types) and past-year female perpetration of physical assault (PA) acts toward a romantic partner. We assessed changes in salivary cortisol trajectories during resting and reactivity phases following the viewing of a teen dating violence vignette.

RESULTS

Reports of CSA (CSA+ group) were associated with reports of perpetration of severe dating PA (PA+ group), but the relation of these reports to laboratory-assessed patterns of cortisol changes following the stressor was opposite. As compared with subjects without victimization or perpetration histories (referent group), the CSA+ group showed the most pronounced positive slope (reactivity), whereas the PA+ group showed the least positive slope following the laboratory stressor after the overlap between these groups was statistically adjusted. While showing less reactivity to the laboratory stressor, the PA+ group had higher levels of resting cortisol, which stayed high during reactivity as compared to the referent group.

CONCLUSION

The laboratory paradigm to elicit neuroendocrine stress-related cortisol reactivity appears to be a promising tool for identifying altered cortisol physiology among female adolescents with mixed histories of CSA and perpetration of dating PA.

Dating violence perpetration and victimization among South Korean college students: a focus on gender and childhood maltreatment

Unlike the attention given to intimate partner violence among adolescents and young adults in western societies, dating violence is not currently recognized in South Korea as a social phenomenon in terms of research, prevention, and intervention. Childhood maltreatment has been identified in previous research as a risk factor for violence in a later dating relationship. This study examines the relationship between childhood maltreatment and physical and psychological dating violence perpetration and victimization among 1,399 college students in South Korea, with a specific focus on gender. Poisson regression models and tests of equivalent parameters were conducted to determine whether the observed relationships were invariant across gender. Findings indicated that childhood maltreatment is a consistent predictor of involvement in dating relationships characterized by violence for males and females. The implications of the current research within a cultural context are discussed.

The influence of childhood maltreatment and self-control on dating violence: a comparison of college students in the United States and South Korea

Various aspects of social learning and self-control theories have been applied to partner violence among multiple samples in the United States, but these theoretical approaches have been less commonly studied cross-culturally. Consequently, childhood maltreatment and low self-control have been identified as risk factors for various outcomes in primarily American samples. This study examined the relationships between childhood maltreatment, low self-control, and dating violence among college students in South Korea and the United States. Findings indicated that experiencing childhood maltreatment and having low self-control were key predictors of perpetration and victimization for both psychological and physical relationship violence. Witnessing interparental violence during childhood was less consistently predictive of one's involvement in a violent dating relationship. Implications for theory and policy are discussed.