The Influence of Peers, Romantic Partners, and Families on Emerging Adults' Sexual Behavior.

Prior research acknowledges that families and peers influence adolescents' sexual behaviors. Far fewer studies have explored whether and how families and peers influence sexual behaviors among emerging adults, especially among those in committed intimate partnerships, while also accounting for dynamics specific to the intimate relationship and respondents' sociodemographic characteristics. Even less is known about whether and how previous romantic relationship experiences might influence emerging adults' future sexual behavior both within and outside the confines of committed intimate partnerships. Drawing on longitudinal data from the Toledo Adolescent Relationships Study, we examined how emerging adults' family backgrounds, peers' sexual attitudes and behaviors, and past and current relationship experiences influenced their engagement in casual sex and sexual non-exclusivity. We found that each of these contexts was significant predictors of emerging adults' casual sex, and that both peers and romantic relationship experiences significantly influenced the likelihood of engaging in sexually non-exclusive behaviors among those in committed dating, cohabiting, and marital partnerships. We discuss potential theoretical mechanisms linking these relationships and provide suggestions for future research.

Adolescents' Frequency of Alcohol Use and Problems from Alcohol Abuse: Integrating Dating Partners with Parent and Peer Influences.

Despite the centrality of dating relationships for teens, it is unclear whether the influence of romantic partners' alcohol use on adolescents' under-age drinking is distinct from the influence of peers and parents. To address this gap, this study used longitudinal data from a population-based sample of 825 adolescents (49% male, 51% female), ages 12 to 19. Adolescents completed a survey using laptops for privacy, and a parent completed a survey separately. Ordinary least squares and logistic regression models assessed alcohol use frequency and alcohol problems and included dating partners' drinking, adolescents' prior drinking, peers' drinking, parents' substance use, parental monitoring, and sociodemographic background characteristics. Alcohol use frequency and alcohol problems were influenced by dating partners' alcohol use and dating partners' influence was stronger on older adolescents and male adolescents. The study results are useful for public health messaging and prevention efforts by demonstrating the influence of parents, peers, and dating partners on teens' alcohol use.

The Influence of Demographic, Relational, and Risk Asymmetries on the Frequency of Intimate Partner Violence in Young Adulthood.

Social characteristics are prominent factors in mate selection, but they can be risk factors for intimate partner violence. Yet this prior work is limited, as it largely focuses on demographic differences (or asymmetries) between intimate partners. In addition to demographic asymmetries, we explored how differences in relational and risk behaviors were associated with intimate partner violence. Examining data from the Toledo Adolescent Relationships Study (TARS) (n=828), we found that either partner's unemployment is associated with greater frequency of relationship violence; and, compared to same-race relationships, interracial relationships reported higher frequency of partner violence. Additionally, relationships in which men compared to their partners were more invested, were characterized by lower frequency of violence. Relationships characterized by any asymmetry in power, compared to those in which both partners held equal power, were also characterized by higher frequency of partner violence. Relationships in which the female partner was more successful at school or work compared to the male partner were associated with more frequent partner violence. Lastly, compared to relationships in which neither partner engaged in antisocial/criminal activity, those in which the male, but not female partner was antisocial/criminal and those in which both partners engaged in antisocial/criminal activity reported greater frequency of partner violence. These findings highlighted the importance of considering different types of asymmetries for understanding intimate partner violence in young adult relationships.

Desistance from Crime during the Transition to Adulthood: The Influence of Parents, Peers, and Shifts in Identity.

OBJECTIVES: Research on criminal continuity and change has traditionally focused on elements of the adult life course (e.g., marriage and employment); however, recent social and economic changes suggest the need to consider a broader range of factors. In addition, researchers have increasingly recognized the importance of identity changes in the desistance process. METHODS: Using five waves of structured data from the Toledo Adolescent Relationships Study (TARS), we examined identity changes, shifts in involvement with delinquent peers, and variability in closeness with parents as influences on desistance. In-depth interviews with a subset of TARS respondents offered a person-centered lens on individual and social processes associated with variability in criminal behavior. RESULTS: Findings indicated that identity changes were associated with declines in offending. In addition, changes in parental closeness and the extent of affiliation with antisocial peers contributed to patterns of offending, net of these subjectively experienced cognitive changes. CONCLUSIONS: Cognitive processes are important to desistance. However, they do not independently provide a path to sustained behavioral change. Social experiences, including changes in relationships/supports from parents and affiliation with delinquent peers, also figure into change processes. We discuss the implications of our findings for future research and programmatic efforts.

Linking parental incarceration and family dynamics associated with intergenerational transmission: A life-course perspective.

Children experiencing parental incarceration face numerous additional disadvantages, but researchers have often relied on these other co-occurring factors primarily as controls. In this article, we focus on the intimate links between crime and incarceration, as well as on the broader family context within which parental incarceration often unfolds. Thus, parents' drug use and criminal behavior that precedes and may follow incarceration periods may be ongoing stressors that directly affect child well-being. We also use our analyses to foreground mechanisms associated with social learning theories, including observations and communications that increase the child's risk for criminal involvement and other problem outcomes. These related family experiences often channel the child's own developing network ties (peers, romantic partners) that then serve as proximal influences. We explore these processes by drawing on qualitative and quantitative data from a study of the lives of a sample of respondents followed from adolescence to young adulthood, as well as on records searches of parents' incarceration histories. Through our analyses, we find evidence that 1) some effects attributed to parental incarceration likely connect to unmeasured features of the broader family context, and b) together parental incarceration and the broader climate often constitute a tightly coupled package of family-related risks linked to intergenerational continuities in criminal behavior and other forms of social disadvantage.

Inducing jealousy and intimate partner violence among young adults.

Jealousy has been linked to a number of deleterious relationship outcomes; yet few studies have explored the broader ways in which inducing jealousy affects intimate relationships. Using data on 892 young adults from the Toledo Adolescent Relationships Study (TARS), we examined correlates and consequences of intentionally inducing jealousy in intimate relationships. Results indicated that factors both unique and internal to the intimate dyad and those external to the intimate relationship were associated with jealousy-inducing behaviors. Dyadic factors included verbal conflict and partners' infidelity and controlling behaviors, and external factors included childhood experiences of parent-child physical aggression. Jealousy induction was associated with experiences of partner violence after accounting for familial background, relationship and sociodemographic factors. We discuss potential mechanisms linking these relationship dynamics and provide suggestions for future research.

Cohabitation and Intimate Partner Violence during Emerging Adulthood: High Constraints and Low Commitment.

In recent years, a majority of young adults experience cohabitation. Nevertheless, cohabitation is a risk factor for intimate partner violence (IPV). Drawing on social exchange and commitment theory we analyzed young adults' IPV experiences using the recently collected (2011-2012) Toledo Adolescent Relationships Study data (n = 926). We found that sociodemographic characteristics, relationship commitment, quality, and constraints as well as prior experience with violence (in prior relationships and family of origin) were associated with IPV, but did not explain the association between cohabitation and IPV. We examined variation among individuals in cohabiting relationships to determine which cohabitors face the greatest risk of intimate partner violence. Serial cohabitors along with cohabitors who experienced both low commitment and high relational constraints experienced the greatest risk of IPV. These findings provided insights into the implications of cohabitation for the well-being of young adults.

Familial Effects on Intimate Partner Violence Perpetration Across Adolescence and Young Adulthood.

Research suggests violence in the family-of-origin is a consistent predictor of later intimate partner violence (IPV). However, prior empirical studies have also demonstrated that exposure to violence does not lead deterministically to violent behaviors in young adulthood. Given that family context entails more than simply the presence or absence of abuse, additional aspects of family life warrant examination. One such aspect is the quality of the parent-child relationship. Using five waves of data from the Toledo Adolescent Relationships Study (N = 950 respondents, 443 males and 507 females), the present study examined both main and interactive effects of parent-child physical aggression (PCPA) and parent-child relationship quality (PCRQ) in predicting adolescents' and young adults' IPV perpetration. Results indicated that both PCPA and PCRQ were key independent predictors of individuals' IPV perpetration, but did not interact to produce cumulatively different risk. Important interactions between PCPA and gender, and PCRQ and age were also found.

Parents and partners: Moderating and mediating influences on intimate partner violence across adolescence and young adulthood.

Prior work examining intimate partner violence (IPV) among young adults often has emphasized familial characteristics, such as parent-child physical aggression (PCPA), and romantic relationship dynamics, such as jealousy and controlling behaviors, but has not considered these two domains simultaneously. Likewise, research examining how these two domains affect IPV perpetration over time for young adults is still limited. Using five waves of data from the Toledo Adolescent Relationships Study (N = 950), the present study examined the influence of parent-child relationship factors and romantic relationship dynamics in both their main and interactive effects on IPV perpetration spanning adolescence through young adulthood. Results from random-effects analyses indicated that both familial and romantic relationship dynamics should be taken into account when predicting IPV perpetration. Importantly, these two domains interacted to produce cumulatively different risk for engaging in violence against a romantic partner. Individuals were more likely to perpetrate IPV when their romantic relationship was characterized by verbal aggression if they reported PCPA experiences.

Gender Mistrust and Intimate Partner Violence During Adolescence and Young Adulthood.

Recent research has demonstrated that gender mistrust influences the formation and stability of intimate relationships. However, several scholars have noted that individuals form unions despite high levels of mistrust. Yet limited work has examined the implications of gender mistrust for relationship quality, including the experience of intimate partner violence. Furthermore, few quantitative studies have examined correlates of gender mistrust, particularly with regard to identifying factors associated with changes in feelings of mistrust over time. Using the Toledo Adolescent Relationships Study, we examined longitudinal predictors of gender mistrust among a sample of adolescents and young adults (n = 4,466 observations) and found that although parents' gender mistrust and sociodemographic characteristics were associated with initial levels of mistrust, individuals' own relationship experiences further shaped trajectories of gender mistrust over time. Additionally, feelings of mistrust corresponded to heightened odds of intimate partner violence perpetration, and this association appeared especially salient for women.

LIVING WITH PARENTS AND EMERGING ADULTS' DEPRESSIVE SYMPTOMS.

Whether moving back home after a period of economic independence, or having never moved out, the share of emerging adults living with parents is increasing. Yet little is known about the associations of coresidence patterns and rationales for coresidence for emerging adult well-being. Using the Toledo Adolescent Relationships Study (n = 891), we analyzed depressive symptoms among emerging adults who (1) never left the parental home; (2) returned to the parental home; and (3) were not currently living with a parent. About one-fifth of emerging adults had boomeranged or moved back in with their parents. Among those living with parents, nearly two-fifths had boomeranged or returned to their parental home and they reported significantly higher levels of depressive symptoms. Among coresident emerging adults, both intrinsic and utilitarian motivations (i.e., enjoy living with parents and employment problems) partially mediated the association between coresidence and depressive symptoms. Returning to the parental home was associated with higher levels of depressive symptoms only among emerging adults experiencing employment problems. These findings are especially relevant because the recession hit emerging adults particularly hard. The ability to distinguish boomerang emerging adults and emerging adults who have never left home provides a more nuanced understanding of parental coresidence during this phase of the life course.

Dating violence and physical health: A longitudinal lens on the significance of relationship dynamics and anti-social lifestyle characteristics.

BACKGROUND: Scholars have documented the significant physical health consequences of intimate partner violence. Yet, because existing research draws primarily on clinical samples of adult women, it is unclear whether exposure to dating violence is related to health detriments among young men and women. Furthermore, data limitations largely have precluded consideration of the mechanisms underlying these previously observed associations. AIMS: We sought to examine the direct association between dating violence and self-rated physical health during adolescence and across the transition to adulthood. We also directed attention to potential mediating and confounding factors, including negative relationship dynamics, anti-social lifestyle characteristics and physical health correlates. METHODS: Drawing on five waves of data from the Toledo Adolescent Relationships Study (n = 3746 person-periods), we used growth curve analyses to examine these associations among a sample of young men and women in dating relationships. RESULTS: Longitudinal analyses revealed that dating violence was associated with declines in self-rated physical health across the period from adolescence to young adulthood. This effect, however, was attenuated with the inclusion of negative relationship dynamics. CONCLUSIONS: Findings suggest the need to further examine the physical health consequences of dating violence, with a particular focus on the relationship context and other potential confounding forces. Copyright © 2016 John Wiley & Sons, Ltd.

PARENTING IN ADOLESCENCE AND YOUNG ADULT INTIMATE PARTNER VIOLENCE.

Most prior studies of intimate partner violence (IPV) have relied on traditional indices of parental support, control or coercion to examine the nature and extent of parental influences. We explore whether parents' more general attitudes toward their child's dating and associated parenting practices are related to the young adult child's report of IPV, once traditional parent factors and other covariates are introduced. Using data from the Toledo Adolescent Relationships Study (n = 625), results indicate that net of other parenting dimensions and controls for child and neighborhood characteristics, parental negativity about their child's dating and related parenting practices are associated with later reports of IPV during young adulthood. Parent-child conflict and the child's own feelings of gender mistrust were considered as potential mediators. Results suggest the importance of widening the lens beyond support, control and even the parents' own use of violence to include a range of parental attitudes and behaviors that influence the child's approach to and conduct within the romantic realm.

The age-IPV curve: changes in the perpetration of intimate partner violence during adolescence and young adulthood.

Research on intimate partner violence (IPV) has evolved over the last decade with increasing interest in how IPV develops over adolescence and young adulthood. Studies examining patterns of IPV over time have generally focused on victimization with less attention to temporal shifts in perpetration. While it is generally assumed that IPV peaks during young adulthood, this has not been empirically verified and documented. Additionally, prior longitudinal analyses of IPV have focused on identifying trajectories and their accompanying risk factors, with less attention given to within-individual change in IPV experiences across and within relationships. Drawing on five waves of data from the Toledo Adolescent Relationships Study, we examined patterns of the perpetration of IPV among a diverse sample of adolescents and young adults (51.1% female, 63.9% non-Hispanic White, 24.6% non-Hispanic Black, 11.5% Hispanic) spanning the ages of 13-28 years (N = 1,164). Analyses demonstrated that IPV patterns deviate from the age-crime curve, with women's involvement in IPV increasing, while their involvement in other antisocial behaviors is decreasing. Traditional behavioral and psychological risk factors (delinquency, alcohol and drug use, depressive symptoms) accounted for some of the age variation in IPV for men, but these factors did not account for age variation in IPV among women. Relationship risk factors including frequency of disagreements, trust, jealousy, validation and self-disclosure, however, accounted for substantial portions of the age-IPV perpetration relationship for male and female youth. These findings reinforce recent calls for prevention efforts that focus on the development and maintenance of healthy relationships.

Stay-or-Leave Decision Making in Nonviolent and Violent Dating Relationships.

Data from the Toledo Adolescent Relationships Study were used to address how specific relationship dynamics, perceived alternatives, social support, and intimate partner violence (IPV) itself influenced breakups among respondents in nonviolent and violent dating relationships (n = 700). Both positive and negative relationship dynamics, perceived alternatives, and messages from significant others predicted whether individuals ended their relationships. In addition, these analyses indicated that violence was not associated with the odds of relationship termination. Among individuals reporting IPV (n = 245), similar factors influenced stay/leave decisions. Finally, the test for a threshold effect of IPV (n = 700) to determine whether higher levels of IPV experience "tipped the scales" and resulted in increased odds of relationship termination demonstrated that greater frequency of relationship violence was not associated with ending the relationship.

Intimate Partner Violence in Young Adulthood: Narratives of Persistence and Desistance.

Prior research on patterns of intimate partner violence (IPV) has documented changes over time, but few studies have focused directly on IPV desistance processes. This analysis identifies unique features of IPV, providing a rationale for the focus on this form of behavior cessation. We develop a life-course perspective on social learning as a conceptual framework and draw on qualitative interviews (n = 89) elicited from a sample of young adults who participated in a larger longitudinal study (Toledo Adolescent Relationships Study). The respondents' backgrounds reflected a range of persistence and desistance from IPV perpetration. Our analyses revealed that relationship-based motivations and changes were central features of the narratives of successful desisters, whether articulated as a stand-alone theme or in tandem with other potential "hooks" for change. The analysis provides a counterpoint to individualistic views of desistance processes, highlighting ways in which social experiences foster attitude shifts and associated behavioral changes that respondents tied to this type of behavior change. The analyses of persisters and those for whom change seemed to be a work in progress provide points of contrast and highlight barriers that limit a respondent's desistance potential. We describe implications for theories of desistance as well as for IPV prevention and intervention efforts.

Intimate partner violence in neighborhood context: The roles of structural disadvantage, subjective disorder, and emotional distress.

Most theoretical treatments of intimate partner violence (IPV) focus on individual-level processes. Some researchers have attempted to situate IPV within the larger neighborhood context, but few studies have sought to link structural- and individual-level factors. The current analyses fill a research gap by examining the role of anger and depression in the association between neighborhood disadvantage and IPV. Using data from the Toledo Adolescent Relationships Study (TARS) and the 2000 Census, this study focuses on structural indicators of disadvantage as well as subjective disorder, and highlights the complex associations between neighborhood conditions, emotional distress, and IPV. Findings indicate that anger and depressive symptoms partially explain the association between neighborhood disadvantage and IPV. Additionally, the associations between disadvantage, disorder, and IPV depend on respondent's level of anger. Results underscore the need to further consider the role of neighborhood factors (both objective and subjective) in relation to IPV, and also suggest the utility of introducing individual-level emotional measures to assess the circumstances under which neighborhoods matter most.

Intimate partner victimization, poor relationship quality, and depressive symptoms during young adulthood.

Using longitudinal data from the Toledo Adolescent Relationships Study (n = 927), we examined physical victimization, poor quality, and depression among young adults in casually dating, exclusively dating, cohabiting, and marital relationships. In multivariate models, victimization was a risk factor for depression with the inclusion of prior depression, family factors reflecting the intergenerational transmission of violence, sociodemographic background, and relationship characteristics including union status. With the inclusion of indicators of poor relational quality, victimization was not a significant predictor of depression. Arguing and poor communication influenced victimization and depression. Associations between victimization and depression did not differ by gender, nor were the effects of poor quality on depression conditional on gender. Thus, victimization occurs within relationships characterized by a range of negative dynamics. Multifaceted relationship-centered prevention efforts are more useful than focusing only on the use of aggression with a partner.

The complexities of adolescent dating and sexual relationships: fluidity, meaning(s), and implications for young adults' well-being.

The complexity of adolescents' dating and sexual lives is not easily operationalized with simple indicators of dating or sexual activity. While building on prior work that emphasizes the "risky" nature of adolescents' intimate relationships, we assess whether a variety of indicators reflecting the complexity of adolescents' relationships influence early adult well-being (i.e., depressive symptoms, self-esteem, gainful activity, intimate partner violence, and relationship quality). Our analysis of longitudinal data from the Toledo Adolescent Relationships Study showed that the number of adolescent dating and sexual partners does not uniformly influence indicators of young adult well-being, which is at odds with a risk framework. The number of dating partners with whom the individual was sexually active, and not the number of "casual" sex partners, increased the odds of intimate partner violence during young adulthood. Relationship churning and sexual nonexclusivity during adolescence were associated with lower relationship quality during young adulthood. Sexual nonexclusivity during adolescence influenced self-reports of depressive symptoms and lower self-esteem among young adults. Future research should develop more nuanced conceptualizations of adolescent dating and sexual relationships and integrate adolescent dating and sexual experiences into research on early adult well-being.

Relationship Churning in Emerging Adulthood: On/Off Relationships and Sex with an Ex.

We build on the emerging adulthood and marital reconciliation literatures to examine two forms of relationship instability: reconciliations and sex with an ex. Analyzing recent data on young adult daters and cohabitors (n = 792), we find that nearly half report a reconciliation (breakup followed by reunion) and over half of those who break up continue a sexual relationship (sex with an ex). In this young adult sample, cohabitors experience greater relationship churning than daters. We describe individual demographic, social psychological, and relationship factors associated with reconciliations and sex with an ex. These findings showcase that young adult relationships are characterized by considerable volatility and add to our theoretical and empirical understanding of stability in intimate relationships in emerging adulthood.