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Objective Drawing on the life course perspective and theoretical models of intergenerational solidarity, this research explores how adolescent–parent relationships (i.e., parent–child closeness, parental attentiveness, family routines, and parenting styles) are associated with young adults' transitions to adulthood. Background The study adds to the growing literature on adolescents' leaving and returning to the parental home by focusing on parent–child relationships and variations across gendered parent–child dyads. Method Based on data spanning nearly 2 decades from the National Longitudinal Survey of Youth 1997 (N = 5,201), event history analysis was employed to assess how intergenerational family dynamics correlate with young adults' risk of leaving (n = 4,519) and returning to (n = 2,749) the parental home. Results The results indicate that, net of individual, household, and other contextual factors, parent–child closeness is significantly and positively associated with leaving the parental home. This suggests that close parent–child relationships can help launch children into adulthood. Looking at returns to the parental home, closeness becomes significant for daughters only and is moderated by parent gender. In addition, measures of parenting style indicate a significant and negative association between more‐passive styles and children's return to the parental home. Conclusion These findings highlight the need to more closely consider the impact of gender and parent–child relationship dynamics in facilitating young adults' transition to adulthood.

Antisociality across adolescence and young adulthood puts individuals at high risk of developing a variety of problems. Prior research has linked antisociality to autonomic nervous system and endocrinological functioning. However, there is large heterogeneity in antisocial behaviors, and these neurobiological measures are rarely studied conjointly, limited to small specific studies with narrow age ranges, and yield mixed findings due to the type of behavior examined. We harmonized data from 1489 participants (9-27 years, 67% male), from six heterogeneous samples. In the resulting dataset, we tested relations between distinct dimensions of antisociality and heart rate, pre-ejection period (PEP), respiratory sinus arrhythmia, respiration rate, skin conductance levels, testosterone, basal cortisol, and the cortisol awakening response (CAR), and test the role of age throughout adolescence and young adulthood. Three dimensions of antisociality were uncovered: 'callous-unemotional (CU)/manipulative traits', 'intentional aggression/conduct', and 'reactivity/impulsivity/irritability'. Shorter PEPs and higher testosterone were related to CU/manipulative traits, and a higher CAR is related to both CU/manipulative traits and intentional aggression/conduct. These effects were stable across age. Across a heterogeneous sample and consistent across development, the CAR may be a valuable measure to link to CU/manipulative traits and intentional aggression, while sympathetic arousal and testosterone are additionally valuable to understand CU/manipulative traits. Together, these findings deepen our understanding of the fundamental mechanisms underlying different components of antisociality. Finally, we illustrate the potential of using current statistical techniques for combining multiple datasets to draw robust conclusions about biobehavioral associations.

Prematurity has been related to altered brain structure and cognition, and so our aim was to describe them in the absence of major structural brain injury following low-risk preterm birth during adolescence and young adulthood. The sample consisted of 250 participants, 132 of whom were low-risk preterm (30–36 weeks’ gestational age) and 118 were full-term individuals (37–42 weeks’ gestational age), aged between 16 and 38 years old. All participants underwent an extensive neuropsychological assessment. T1- and diffusion-weighted MRI images of 33 low-risk preterm and 31 full-term young adults (20–32 years old) were analyzed. No differences were found in terms of general cognitive functioning score or current socioeconomic status; however, the low-risk preterm group obtained lower scores in phonetic and semantic fluencies, and theory of mind. Significant reductions were identified in the thalamus volume as well as thicker cortex in the inferior temporal gyrus in the low-risk preterm group. Low-risk preterm young adults evidenced greater regional AD and MD compared to the full-term sample; while low-risk preterm group showed lower mean NDI and ODI (FWE-corrected, p  < 0.05). Being born preterm is associated with poorer performance in various cognitive domains (i.e., phonetic and semantic fluencies, and theory of mind) later in life, along with differences in normative structural brain development in inferior temporal gyrus and regional white matter microstructure.

Purpose To investigate the moderating role of resilience in the relationship between affective disorders and Health-Related Quality of Life (HRQoL) for adolescents and young adults with multiple sclerosis (MS). Methods A quantitative methodology was adopted. Fiftythree adolescents and young adults were interviewed to assess resilience as a personality trait (Ego-Resiliency Scale) and resilience as an interactive competence (CYRM-28), Health-Related Quality of Life (PedsQL 4.0), depression and anxiety (BDI-II and STAI-Y). Results Affective disorders, both depression (β = —.38, p < .001) and anxiety (State β = —.35, p < .001; Trait β = —.41, p < .001), were negatively associated with HRQoL. Data also showed that the resilience competencies using Individual (β = .22, p < .001) and relational resources (β = .12, p < .05) are significantly associated HRQoL. According to the regression analyses, we tested the moderating role of resilience competence using individual resources on the relationship between the Depression Cognitive Factor and Emotional Functioning. Data show that in step 2 of the regression analysis, we obtained a variation of β = —.45 (p < .001) to β = —.30 (p < .001) in the dimension for the Depression Cognitive Factor. The Sobel test showed that the moderating effect of resilience was significant regarding the increase in R² (p < .01). Conclusions Resilience competence using individual resources moderates the relationship between the Depression Cognitive Factor and Emotional Functioning in adolescents with MS. Our study suggests that to improve well-being for adolescents with MS resilience could play a key role.

Purpose of ReviewTransition-age patients with history of a pediatric brain tumor are at significant risk for difficulties transitioning to adulthood. We review current transition models and the potential role of neuropsychology in the transition process for adolescent and young adult brain tumor survivors.Recent FindingsSeveral recently developed healthcare transition models include consideration of patients’ cognitive and functional capacities, yet currently available transition readiness tools are limited in scope and do not possess adequate normative data across pediatric medical populations. We explore the potential utility and added benefit of systematically incorporating neuropsychology in the transition process for pediatric brain tumor survivors. The literature supports increased evaluation and intervention targeted at psychosocial barriers to transition. Based on these findings, we propose a family-centered and multidisciplinary care model that promotes both medical and broader psychosocial transition processes.SummaryNeuropsychology is ideally suited to assess the wide-ranging areas encompassed in transition readiness and to facilitate the transition process.

Children with attention deficit/hyperactivity disorder (ADHD) are at risk of negative academic outcomes. However, relatively few studies in this area have been based on long-term longitudinal designs and community-based settings. This study examined the link between childhood hyperactivity-inattention symptoms (HI-s) and subsequent academic achievement in a community setting, controlling for other behavioural symptoms, socio-economic status (SES) and environmental factors at baseline. The sample consisted of 1264 subjects (aged 12 to 26 years at follow-up) recruited from the longitudinal GAZEL Youth study. Psychopathology, environmental variables and academic outcomes were measured through self-reports. Multivariate modelling was performed to evaluate the effects of childhood HI-s and other risk factors on academic achievement 8 years later. HI-s independently predicted grade retention [adjusted odds ratio (OR) 3.58, 95% confidence interval (CI) 2.38-5.39], failure to graduate from secondary school (adjusted OR 2.41, 95% CI 1.43-4.05), obtaining a lower-level diploma (adjusted OR 3.00, 95% CI 1.84-4.89), and lower academic performance. These results remained significant even after accounting for school difficulties at baseline. Negative academic outcomes were also significantly associated with childhood symptoms of conduct disorder (CD), even after accounting for adjustment variables. This longitudinal survey replicates, in a general population-based setting, the finding of a link between HI-s and negative academic outcomes.

This study examined the association between family structure history and adolescent romance. Using a national sample drawn from Add Health (N = 13,570), family structure at Wave I was associated with the likelihood that adolescents were involved in a romantic relationship at Wave II and, among those in a relationship, the number of relationships they had since Wave I. Cumulative family instability and its timing were also associated with these outcomes and largely drove the family structure effects. Gender and age interactions suggest that experiences of family instability were more consequential to the romantic lives of boys and younger teens.

Adoption and family communication both affect adolescent adjustment. We proposed that adoption status and family communication interact such that adopted adolescents in families with certain communication patterns are at greater risk for adjustment problems. We tested this hypothesis using a community-based sample of 384 adoptive and 208 nonadoptive families. Adolescents in these families were, on average, 16 years of age. The results supported our hypothesis. Adopted adolescents were at significantly greater risk for adjustment problems compared to nonadopted adolescents in families that emphasized conformity orientation without conversation orientation and in families that emphasized neither conformity nor conversation orientation. Adolescents in families emphasizing conversation orientation were at lower risk for adjustment problems, regardless of adoption status.

Little is known regarding the underlying relationship between smoking initiation and current quantity smoked during adolescence into young adulthood. It is possible that the influences of genetic and environmental factors on this relationship vary across sex and age. To investigate this further, the current study applied a common causal contingency model to data from a Virginia-based twin study to determine: (1) if the same genetic and environmental factors are contributing to smoking initiation and current quantity smoked; (2) whether the magnitude of genetic and environmental factor contributions are the same across adolescence and young adulthood; and (3) if qualitative and quantitative differences in the sources of variance between males and females exist. Study results found no qualitative or quantitative sex differences in the relationship between smoking initiation and current quantity smoked, though relative contributions of genetic and environmental factors changed across adolescence and young adulthood. More specifically, smoking initiation and current quantity smoked remain separate constructs until young adulthood, when liabilities are correlated. Smoking initiation is explained by genetic, shared, and unique environmental factors in early adolescence and by genetic and unique environmental factors in young adulthood; while current quantity smoked is explained by shared environmental and unique environmental factors until young adulthood, when genetic and unique environmental factors play a larger role.

Social scientists know little about the effect of religion and abstinence pledging on premarital sex beyond adolescence. Evidence from a sample of married young adults in the National Longitudinal Study of Adolescent Health (N = 2,079) reveals that premarital sex is widespread even among religious Americans and abstinence pledgers. Nevertheless, these individuals are much more likely than their counterparts to avoid premarital sex entirely. When they do have premarital sex, pledgers are more likely to restrict the behavior to their future spouse. Though contextual, exposure, and social control effects explain some of the influence of religion and abstinence pledging, religion and abstinence pledging appear to exert robust, direct effects on premarital sexual behavior.