The purpose of this study is to identify the prevalence and factors associated with weapon carrying in Colombian high-school students. A cross-sectional study was designed to analyze this phenomenon among students aged between 13 and 17 years. A sample of 1462 students participated, 18.46% of which reported having planned suicide, 56.16% reported…

We investigated whether the associations between involvement in bullying and emotional and behavioral symptoms among adolescents differ according to sexual orientation. Respondents were 25 147 boys and 25 257 girls in comprehensive school (M[subscript age] 15.4, SD 0.6), and 33 231 males and 36 765 females in upper secondary education (M[subscript…

To gain further insight into psychosexual functioning, including behaviors, intrapersonal and interpersonal aspects, in adolescents with Autism Spectrum Disorder (ASD), comprehensive, multi-informant measures are needed. This study describes (1) the development of a new measure of psychosexual functioning in both parent- and self-reports (Teen…

For this study we explored relational aggression and victimization in a college sample (N = 307), examining potential gender and race differences, correlates, and the link between relational aggression and common emotional and behavioral problems, independent of relational victimization. Gender and race differences were observed on relational…

This study examined the associations between sibling intimacy and conflict and youths' reports of risky behavior in a sample of adolescents ages 11-20. Participants were mothers, fathers, and sibling dyads in 393 families who were interviewed annually for 3, 4, or 5 years. Multivariate multilevel models tested longitudinal links between sibling…

In the present study, we focus on the concept of adolescent autonomy and its relation with psychosocial functioning. Specifically, we aim to differentiate between 2 prevailing conceptualizations of autonomy, that is, (a) autonomy defined as independence versus dependence and (b) autonomy defined as self-endorsed versus controlled functioning. A…

The current study examines longitudinal associations between light and heavy sexual experiences and psychiatric symptoms in African American adolescent girls receiving mental health care. Research supports bidirectional associations between adolescent romantic and sexual behaviors and depression and other mental health problems, but this finding…

We examined the relations between maternal depressive symptoms and child internalizing and externalizing problems in a sample of 125 adolescent Latina mothers (primarily Puerto Rican) and their toddlers. We also tested the influence of mother-reported partner child care involvement on child behavior problems and explored mother-reported partner…

The present study examined whether adolescent loneliness would be lower within the context of positive relationships with peers. The core conceptual model predicted that hypothesized links between peer-rated social behaviors or victimization and loneliness would be mediated by social acceptance. Relationship experiences (i.e., social acceptance,…

The current research examines how social goals and perceptions of what is needed for social status at school relate to school misbehavior and substance use among rural adolescents (N = 683). Results indicate that social goals and perceptions of social status have differential links to problem behaviors depending upon adolescents' achievement.…

Previous research has consistently documented the importance of VIPs (mentors or important non-parental adults) in the lives of adolescents. Little is known, however, about whether VIPs play the same important roles across ethnic groups and whether VIPs remain influential when adolescents are older and involved in romantic relationships. The…

Co-rumination, or excessive discussion of problems within friendships, has been associated with internalizing symptoms and is especially prevalent among adolescent girls. Eighty-three early adolescent girls participated in a prospective study further examining this construct. Co-rumination was positively correlated with depressive symptoms and…

Antisocial behavior and substance misuse are forms of problem behavior demonstrating considerable continuity over time. Accordingly, problem behavior influences interpersonal contexts across the life course, which may result in the replication of coercive interactions and a problem behavior lifestyle within romantic relationships. Furthermore,…