Adolescent interpersonal violence: implications for health care professionals

Association of Recent Violence Encounters With Suicidal Ideation Among Adolescents With Depression

IMPORTANCE

Suicide prevention is an important component of depression management. Knowledge about depressed adolescents with increased risk for suicide can inform suicide prevention efforts.

OBJECTIVE

To describe the risk of documented suicidal ideation within a year following a diagnosis of depression and to examine how the risk of documented suicidal ideation differed by recent violence encounter status among adolescents with new depression diagnoses.

DESIGN, SETTING, AND PARTICIPANTS

Retrospective cohort study in clinical settings including outpatient facilities, emergency departments, and hospitals. Using IBM's Explorys database containing electronic health records from 26 US health care networks, this study observed a cohort of adolescents with new depression diagnoses from 2017 to 2018 for up to 1 year. Data were analyzed from July 2020 to July 2021.

EXPOSURES

Recent violence encounter was defined by a diagnosis of child maltreatment (physical, sexual, or psychological abuse or neglect) or physical assault within 1 year before depression diagnosis.

MAIN OUTCOMES AND MEASURES

The main outcome was diagnosis of suicidal ideation within 1 year following depression diagnosis. Multivariable adjusted risk ratios of suicidal ideation were calculated for overall recent violence encounters and for individual forms of violence.

RESULTS

Among a total of 24 047 adolescents with depression, 16 106 (67.0%) were female and 13 437 (55.9%) were White. A total of 378 had experienceda violence (hereafter, encounter group) and 23 669 had not (hereafter, nonencounter group). Following the diagnosis of depression, 104 adolescents with any past-year violence encounter (27.5%) documented suicidal ideation within 1 year. In contrast, 3185 adolescents in the nonencounter group (13.5%) experienced thoughts of suicide following the diagnosis of depression. In multivariable analyses, those with any violence encounter had 1.7 times (95% CI 1.4-2.0) higher risk of documented suicidal ideation compared with those in the nonencounter group (P < .001). Among different forms of violence, sexual abuse (risk ratio, 2.1; 95% CI, 1.6-2.8) and physical assault (risk ratio, 1.7; 95% CI, 1.3-2.2) were associated with significantly increased risk of suicidal ideation.

CONCLUSIONS AND RELEVANCE

Among adolescents with depression, persons who experienced past-year violence encounters showed a higher rate of suicidal ideation than those who had not. These findings highlight the importance of identifying and accounting for past violence encounters when treating adolescents with depression to reduce risk of suicide. Public health approaches to prevent violence may help to avert morbidity associated with depression and suicidal ideation.

Male Perpetration of Adolescent Dating Violence: A Scoping Review

Male violence against females most often occurs within intimate relationships, and when that occurs during youth, it is termed adolescent dating violence (ADV). A scoping review focused on male perpetration of ADV was conducted to synthesize existing evidence and offer insights about what influences male adolescents to perpetrate ADV. The current scoping review explored the findings drawn from 16 research studies conducted in the United States, Spain, South Africa, and Italy, to distil modifiable factors related to male perpetration of ADV. Three themes were extrapolated from the 16 studies: (a) entitlement; (b) adverse childhood experiences (ACE); and (c) ineffective conflict management. Entitlement as a theme was characterized by attitudes and beliefs aligning to violence, hierarchical and marginalizing masculine norms, traditional gender roles, and male superiority, which in various configurations influenced the perpetration of ADV. ACE as a theme highlighted how male adolescents who had experienced, observed, and/or initiated abuse were at increased risk of perpetrating ADV. Male adolescents with ineffective conflict management (theme 3), including alcohol use and/or emotional dysregulation, were also at higher risk of perpetrating ADV. Tailored prevention efforts are often delinked from issues of male entitlement, ACE, and ineffective conflict management; therefore, we make suggestions for trauma-informed care to guide primary care providers (PCPs) in the assessment and management of ADV.

Cumulative childhood adversity, adolescent psychiatric disorder and violent offending in young adulthood

BACKGROUND

Childhood adversity (CA) is a risk indicator for psychiatric morbidity. Although CA has been linked to violent offending, limited research has considered adolescent psychiatric disorder as a mediating factor. The current study examined whether adolescent psychiatric disorder mediates the association between CA and violent offending.

METHODS

We used a cohort of 476 103 individuals born in 1984-1988 in Sweden. Register-based CAs included parental death, substance abuse and psychiatric disorder, parental criminal offending, parental separation, public assistance, child welfare intervention and residential instability. Adolescent psychiatric disorder was defined as being treated with a psychiatric diagnosis prior to age 20. Estimates of risk of violent offending after age 20 were calculated as incidence rate ratios (IRRs) with 95% confidence intervals (CIs). Mediation was tested with the bootstrap method.

RESULTS

Exposure to CA was positively associated with violent offending, especially when accumulated. Individuals exposed to 4+ CAs who were also treated for psychiatric disorder had a 12-fold elevated risk for violent offending (adjusted IRR 12.2, 95% CI 10.6-14.0). Corresponding IRR among 4+ CA youth with no psychiatric disorder was 5.1 (95% CI 4.5-5.6). Psychiatric disorder mediated the association between CA and violent offending.

CONCLUSION

CA is associated with elevated risk for violent offending in early adulthood, and the association is partly mediated by adolescent psychiatric disorder. Individuals exposed to cumulative CA who also develop adolescent psychopathology should be regarded as a high-risk group for violent offending, by professionals in social and health services that come into contact with this group.

Sexual Teen Dating Violence Victimization: Associations With Sexual Risk Behaviors Among U.S. High School Students

Adolescent dating violence may lead to adverse health behaviors. We examined associations between sexual teen dating violence victimization (TDVV) and sexual risk behaviors among U.S. high school students using 2013 and 2015 National Youth Risk Behavior Survey data (combined n = 29,346). Sex-stratified logistic regression models were used to estimate these associations among students who had dated or gone out with someone during the past 12 months (n = 20,093). Among these students, 10.5% experienced sexual TDVV. Sexual TDVV was positively associated with sexual intercourse before age 13, four or more lifetime sexual partners, current sexual activity, alcohol or drug use before last sexual intercourse, and no pregnancy prevention during last sexual intercourse. Given significant findings among both sexes, it is valuable for dating violence prevention efforts to target both female and male students.

The Relationship Between Parents' Intimate Partner Victimization and Youths' Adolescent Relationship Abuse

Witnessing inter-parental intimate partner violence has been found to be associated with adolescents' own relationship abuse. This study investigates the relationship between patterns of inter-parental intimate partner verbal and physical violence victimization reported by parents and their children's reports of dating abuse experiences and behavior. Latent class analysis was performed on a sample of 610 parents (42% male and 67% white) and their dating adolescent children (ages 12-21 years; 52% male). Parents reported five types of victimization by their partners in the past year, while youth concurrently reported their own victimization and perpetration within their dating relationships. Three profiles of parents' intimate partner victimization were related to youth relationship abuse experiences and behaviors. Children of parents who experienced verbal abuse were more likely to experience similar patterns in their own relationships, whereas children of parents who report physical and verbal abuse were more likely to report psychological, physical and sexual abusive encounters in their partnerships. Findings indicate that parents' relationship quality and abusive behaviors may have a long lasting effect on their children as they enter mid and late adolescence. Parents should pay attention to their own relationship quality and behavior even as their teen-age children gain independence.

Exposure to violence, a risk for suicide in youths and young adults. A meta-analysis of longitudinal studies

OBJECTIVE

To assess the association and magnitude of the effect of early exposure to different types of interpersonal violence (IPV) with suicide attempt and suicide death in youths and young adults.

METHOD

We searched six databases until June 2015. Inclusion criteria were as follows: (1) assessment of any type of IPV as risk factor of suicide attempt or suicide: (i) child maltreatment [childhood physical, sexual, emotional abuse, neglect], (ii) bullying, (iii) dating violence, and (iv) community violence; (2) population-based case-control or cohort studies; and (3) subjects aged 12-26 years. Random models were used for meta-analyses (Reg: CRD42013005775).

RESULTS

From 23 682 articles, 29 articles with 143 730 subjects for meta-analyses were included. For victims of any IPV, OR of subsequent suicide attempt was 1.99 (95% CI: 1.73-2.28); for child maltreatment, 2.25 (95% CI: 1.85-2.73); for bullying, 2.39 (95% CI: 1.89-3.01); for dating violence, 1.65 (95% CI: 1.40-1.94); and for community violence, 1.48 (95% CI: 1.16-1.87). Young victims of IPV had an OR of suicide death of 10.57 (95% CI: 4.46-25.07).

CONCLUSION

Early exposure to IPV confers a risk of suicide attempts and particularly suicide death in youths and young adults. Future research should address the effectiveness of preventing and detecting early any type of IPV exposure in early ages.