Laura Baams

On Early Starters and Late Bloomers: The Development of Sexual Behavior in Adolescence Across Personality Types

Little is known about the relationship between personality and sexual development among mid-adolescents. In the current study, we used a person-centered approach to investigate the relation between personality types and the development of sexual behavior. We hypothesized that undercontrolling adolescents would engage in more advanced, casual, and risky sexual behavior compared to their resilient and overcontrolling peers. Data were used from 407 mid-adolescents (M age = 14.5) followed across four measurement waves spanning 18 months. Results from latent class analyses (LCA) identified the three classical personality types: resilients, undercontrollers, and overcontrollers. Controlling for perceived pubertal timing and biological sex, latent growth curve analyses in Mplus showed that, at baseline, undercontrollers were more sexually experienced and engaged in more casual and risky sexual behavior than resilients and overcontrollers. Although initial levels of sexual behavior differed by personality types, over time increases in sexual behavior occurred at a similar rate across the types. Overall, the current study showed that undercontrolling adolescents are early sexual developers who engage in more advanced, casual, and risky sexual behavior than other adolescents. The implications of these findings for longer-term differences in sexual behavior between personality types in later adolescence are discussed.

Gender Nonconformity, Homophobic Peer Victimization, and Mental Health: How Same-Sex Attraction and Biological Sex Matter

We assessed whether homophobic name-calling accounts for the relationship between gender nonconformity and mental health (social anxiety and psychological distress) in a sample of 1,026 Dutch adolescents (boys: n = 517) ages 11 to 16 (Mage = 13.4). We also explored whether this hypothesized mediation differs by sexual attraction and biological sex. Data were collected by means of paper-and-pencil questionnaires at five secondary schools located in urban areas in the Netherlands. Mediation analysis indicated that gender nonconformity was related to both social anxiety and psychological distress partially via homophobic name-calling. Moderated mediation analysis further showed that the mediating role of homophobic name-calling varied according to levels of same-sex attraction (SSA) and biological sex. The mediation effects increased in magnitude when levels of SSA increased and were significant only for adolescents with mean and high levels of SSA. The mediation effects were significant for boys and girls in general, although the mediation effects were stronger for boys than for girls. Our findings emphasize the importance of research and school-level interventions to focus on factors that promote acceptance of cross-gender behavior among adolescents.

Project STARS (Studies on Trajectories of Adolescent Relationships and Sexuality): A longitudinal, multi-domain study on sexual development of Dutch adolescents

This study gives an overview of Project STARS (Studies on Trajectories of Adolescent Relationships and Sexuality), a four-wave longitudinal study of 1297 Dutch adolescents. First, the sample, measures and four sub-projects are described. Second, hierarchical regression analyses were conducted to examine how key variables from the individual domain (impulsivity), parent domain (parent–adolescent relationship quality), peer domain (involvement with peers) and media domain (time spent on social networking sites), and their interactions predict changes in the experience with sexual behaviour of adolescents across time. Results showed that higher levels of impulsivity, lower quality of relation with parents, more frequent involvement with peers and more time spent on social networking sites at baseline predicted increases in sexual experience of adolescents over a subsequent 1.5-year time period. No interaction effects among the domains were found. The findings highlight the significance of a multi-domain approach to the study of adolescent sexual development.

Economic Costs of Bias-Based Bullying

Because many school districts receive funding based on student attendance, absenteeism results in a high cost for the public education system. This study shows the direct links between bias-based bullying, school absenteeism because of feeling unsafe at school, and loss of funds for school districts in California. Data from the 2011–2013 California Healthy Kids Survey and the California Department of Education were utilized. Results indicate that annually, California school districts lose an estimated

Microaggressions and depressive symptoms in sexual minority youth: The roles of rumination and social support.

276 million of unallocated funds because of student absences resulting from feeling unsafe at school. Experiences of bias-based bullying were significantly associated with student absenteeism, and the combination of these experiences resulted in a loss of funds to school districts. For example, the absence of students who experienced bullying based on their race or ethnicity resulted in a projected loss of

Disparities for LGBTQ and Gender Nonconforming Adolescents

78 million in unallocated funds. These data indicate that in addition to fostering student safety and well-being, schools have the societal obligation and economic responsibility to prevent bias-based bullying and related absenteeism.

Comprehensive Sexuality Education as a Longitudinal Predictor of LGBTQ Name-Calling and Perceived Willingness to Intervene in School

Mental health disparities between sexual minority and heterosexual youth are often explained by discriminatory experiences and rejection. Although many studies focus on explicit victimization, the consequences of subtle, everyday discriminations (“microaggressions”) against sexual minority youth are unknown. With an online study among 267 Dutch sexual minority youth (ages 16–22 years) we investigated indirect associations between sexual orientation microaggression experiences and depressive symptoms through rumination and whether these could be buffered by sexuality-specific support. Microaggression experiences were indirectly related to depressive symptoms, through rumination. We found no buffering effects of support. Findings call for awareness of the potentially negative impact of subtle discriminatory experiences, in addition to explicit discrimination, and the negative mental health outcomes that may develop as a result of ruminative emotion regulation. Verschillen in mentale gezondheid tussen seksuele minderheidsjongeren en heteroseksuele jongeren worden vaak verklaard door discriminatie en ervaren afwijzing. Hoewel veel studies zich richten op expliciete discriminatie, zijn de gevolgen van subtiele, dagelijkse discriminatie (“microaggressie”) van seksuele minderheidsjongeren onbekend. In een online studie onder 267 Nederlandse seksuele minderheidsjongeren (16–22 jaar oud) onderzochten wij de samenhang tussen seksuele microagressie en depressieve symptomen via emotie-regulatie (piekeren) en of deze gebufferd kon worden door sociale steun gericht op seksualiteit. Ervaringen met microaggressie waren indirect gerelateerd aan depressieve symptomen, via piekeren. Daarnaast vonden wij dat sociale steun deze verbanden niet bufferde. De bevindingen vragen om bewustwording van de mogelijk negatieve impact van subtiele discriminerende ervaringen, naast expliciete discriminatie, en de mogelijke negatieve gevolgen voor de mentale gezondheid die ontstaan als gevolg van emotionele dysregulatie zoals piekeren.

Dark personality traits and impulsivity among adolescents: Differential links to problem behaviors and family relations

By examining experiences of household dysfunction and abuse, disparities in patterns of adversity (such as polyvictimization) for LGBTQ and gender nonconforming adolescents are identified in this study. OBJECTIVES: To identify patterns of childhood adversity in a sample of adolescents and assess disparities in these experiences for lesbian, gay, bisexual, transgender, and questioning adolescents and by level of gender nonconformity. METHOD By using the cross-sectional, statewide, anonymous 2016 Minnesota Student Survey, 81 885 students were included in the current study (50.59% male; mean age = 15.51). Participants were enrolled in grades 9 and 11 in a total of 348 schools. RESULTS: Four patterns of childhood adversity were identified with sex-stratified latent class analyses (entropy = 0.833 males; 0.833 females), ranging from relatively low levels of abuse (85.3% males; 80.1% females) to polyvictimization (0.84% males; 1.98% females). A regression analysis showed that compared with heterosexual adolescents, gay, lesbian, bisexual, and questioning adolescents were more likely to be classified into profiles characterized by polyvictimization (odds ratio [OR] 1.81–7.53) and psychological and/or physical abuse (OR 1.29–3.12), than no or low adversity. Similarly, compared with nontransgender adolescents, transgender adolescents were more likely to be classified into profiles characterized by patterns of polyvictimization (OR 1.49–2.91) and psychological and/or physical abuse (OR 1.23–1.96). A higher level of gender nonconformity predicted a higher likelihood of being classified into each adversity profile compared with the no or low adversity profile (OR 1.14–1.45). CONCLUSIONS: Sexual minority adolescents and adolescents with high levels of gender nonconformity are vulnerable to experience adversity. The disparities for lesbian, gay, bisexual, transgender, and questioning adolescents and adolescents with high gender nonconformity highlight the variation in patterns of childhood adversity that these youth are at risk of experiencing. The findings reveal the need for further research on the benefits and harm of screening for childhood adversity by physicians and pediatricians.

Trends in Alcohol-Related Disparities Between Heterosexual and Sexual Minority Youth from 2007 to 2015: Findings from the Youth Risk Behavior Survey

Comprehensive sexuality education and sexuality education that is inclusive to lesbian, gay, bisexual, transgender, queer, and questioning (LGBTQ) youth is thought to educate and support youth in their social relations. Despite the obligation for Dutch schools to cover sexuality education in their curricula, including the topic of sexual diversity, the content that is covered varies widely across schools. With the current study, we present an overview of the content of sexuality education as reported by a sample of 601 Dutch adolescents (58.4% female youth) from six different high schools (e.g., public, Roman Catholic, protestant, anthroposophical; grades 10–12). Further, we examine whether the content or extensiveness of sexuality education at the beginning of the school year is related to a decrease in LGBTQ name-calling and an increase in the willingness to intervene when witnessing LGBTQ name-calling at the end of the school year. Adolescents completed three surveys, spaced four months apart. The results show that anatomy, STI prevention, and relationships are covered most often in sexuality education, with less attention to sexual diversity. Our longitudinal findings show that having a wide variety of topics covered in sexuality education—not just sexual diversity—was related to an increase in perceived willingness to intervene when witnessing LGBTQ name-calling by teachers or school staff, fellow students, and youth themselves (female youth). It also predicted a decrease in the occurrence of name-calling according to females. Our findings emphasize the importance of having comprehensive sexuality education in schools; it not only educates and empowers youth but also signals a safer school climate.

Buffer or Brake? The Role of Sexuality-Specific Parenting in Adolescents’ Sexualized Media Consumption and Sexual Development

Research on how dark personality traits develop and relate to risky behaviors and family relations during adolescence is scarce. This study used a person-oriented approach to examine (a) whether distinct groups of adolescents could be identified based on their developmental profiles of callous-unemotional (CU), grandiose manipulative (GM), and dysfunctional impulsivity (DI) traits and (b) whether these groups differ in their problem behaviors and parent–adolescent relationship quality. Latent class growth analyses on 4-wave data of 1,131 Dutch adolescents revealed 3 personality profiles: (1) a dark impulsive group (13.9%), with high scores on all 3 traits (CU, GM, and DI) that were stable over time; (2) an impulsive group (26.1%), with high and increasing levels of impulsivity and relatively low scores on CU and GM; and (3) and a low risk group (60.0%), with relatively low levels on all 3 personality characteristics, with impulsivity decreasing over time. Compared with adolescents in the low risk group, adolescents in the dark impulsive and impulsive groups reported higher initial levels of substance use, sexual risk behaviors, permissive sexual attitudes, parent–adolescent conflict, and lower parent–adolescent satisfaction, as well as greater increases in sexual risk behavior over time. Compared with adolescents in the impulsive group, those in the dark impulsive group showed the highest levels of risk behaviors. Hence, dark personality traits coupled with impulsivity may be indicative of an earlier and more severe trajectory of problem behaviors that may differ from the trajectory of youth who are only impulsive.