Exposure to Violence Predicting Cortisol Response During Adolescence and Early Adulthood: Understanding Moderating Factors

Previous research on the association between violence and biological stress regulation has been largely cross-sectional, and has also focused on childhood. Using longitudinal data from a low-income, high-risk, predominantly African-American sample (n = 266; 57 % female), we tested hypotheses about the influence of cumulative exposure to violence during adolescence and early adulthood on cortisol responses in early adulthood. We found that cumulative exposure to violence predicted an attenuated cortisol response. Further, we tested whether sex, mothers’ support, or fathers’ support moderated the effect of exposure to violence on cortisol responses. We found that the effect of cumulative exposure to violence on cortisol was modified by sex; specifically, males exposed to violence exhibited a more attenuated response pattern. In addition, the effect of cumulative exposure to violence on cortisol was moderated by the presence of fathers’ support during adolescence. The findings contribute to a better understanding of how cumulative exposure to violence influences biological outcomes, emphasizing the need to understand sex and parental support as moderators of risk.     

The Stress Response and Adolescents’ Adjustment: The Impact of Child Maltreatment

Experience with and management of stress has implications for adolescents' behavioral and socioemotional development. This study examined the relationship between adolescents' physiological response to an acute laboratory stressor (i.e., Trier Social Stress Test; TSST) and anger regulation and interpersonal competence in a sample of 175 low-income urban adolescents (51.8% girls). Findings suggested that heightened reactivity as indicated by cortisol, heart rate, and blood pressure was associated with increased interpersonal competence and anger regulation. However, these findings were context dependent such that, for youth high in self-reported child maltreatment, heightened reactivity was associated with decreased interpersonal competence and anger regulation. Results highlight the importance of considering how context may condition the effect of stress reactivity on functioning during adolescence.     

The Physiological Expression of Living in Disadvantaged Neighborhoods for Youth

Evidence suggests that the consequences of chronic exposure to stressors extend beyond psychological effects, and that adolescents living in socio-economically disadvantaged neighborhoods may experience an accumulation of exposure to stressors that wears down the physical systems in the body, resulting in hyper-activation of the stress response. This research examines the relationship between exposure to neighborhood stressors and salivary cortisol reactivity in a sample of 163 at-risk African American adolescents (average age 21; 50 % female) living in disadvantaged urban neighborhoods. More specifically, the relationship between neighborhood stressors and physiological stress, measured by baseline cortisol and cortisol reactivity is assessed. This research also examines several moderating pathways between exposure to neighborhood disadvantage and cortisol reactivity including substance use, high effort coping, psychological stress and social support. Results indicate that both individual and neighborhood-level factors influence adolescent cortisol. High effort coping and psychological stress were associated with cortisol in the sample, and exposure to neighborhood socio-economic disadvantage resulted in an atypical cortisol response. In addition, neighborhood disadvantage interacted with intra- and interpersonal factors to affect cortisol indirectly. Thus, living in disadvantaged neighborhoods may take a psychological and physiological toll on adolescents, and it also may exert synergistic effects through individual coping and vulnerabilities.     

Individual and Day-to-Day Differences in Active Coping Predict Diurnal Cortisol Patterns among Early Adolescent Girls

Prior work has identified alterations in activity of the hypothalamic-pituitary-adrenal axis as a potential mechanism underlying stress-induced emotional health problems, which disproportionately impact girls beginning in mid-adolescence. How adolescent girls differ from one another in dispositional coping tendencies and shift specific coping strategies in response to varying stressors have been theorized as important predictors of their adaptation, health, and well-being during this dynamic period of development. The goal of this study was to examine whether individual and day-to-day (within-person) differences in adolescent girls’ coping responses are associated with daily patterns of hypothalamic-pituitary-adrenal axis activity, indexed by cortisol. Participants were 122 early adolescent girls (M _age?=?12.39) who provided three saliva samples per day for 3 days and completed daily coping reports, as well as a standard coping survey. Participants and primary caregivers also completed objective life stress interviews. On average, girls who were more likely to respond to interpersonal stress with voluntary engagement (active) coping exhibited generally adaptive daily physiological regulation—steeper diurnal cortisol slopes, lower total diurnal cortisol output, and lower cortisol awakening responses. Chronic interpersonal stress level significantly moderated these associations in different ways for two distinct components of the diurnal pattern—the slope and cortisol awakening responses. Regarding within-person differences, using active coping more than usual was associated with higher waking cortisol the following morning, which may help to prepare adolescent girls for perceived daily demands. These findings highlight the interactive influence of stress and coping in the prediction of daily hypothalamic-pituitary-adrenal axis activity and support the stress-buffering role of active coping for adolescent girls.     

Is Mindful Parenting Associated with Adolescents’ Well-being in Early and Middle/Late Adolescence? The Mediating Role of Adolescents’ Attachment Representations,Self-Compassion and Mindfulness

There is some evidence that mindful parenting, a parenting approach that involves the practice of bringing mindful awareness to the parent-child relationship, is associated with several positive psychosocial outcomes in adolescents. However, only a few studies have investigated the mechanisms that may underlie that association. This study explores whether the link between mindful parenting and adolescents’ well-being is mediated by adolescents’ attachment representations, self-compassion and mindfulness skills. The sample comprised 563 parent-child dyads (95.6% mothers). Adolescents (61.5% girls) had a mean age of 14.26 years (SD?=?1.66, range?=?12–20). Parents completed a measure of mindful parenting, and adolescents completed measures of attachment representations, self-compassion, mindfulness, and well-being. Mindful parenting was indirectly associated with adolescents’ self-compassion and mindfulness through a more secure perception of the relationship with the parents, and was indirectly associated with adolescents’ well-being through perceived attachment security, self-compassion and mindfulness. The path model was invariant across stages of adolescence but some relations in the model varied across gender. Self-compassion and mindfulness seem to develop within a parent-child relationship characterized by affection, self-regulation, and mindful awareness. These two resources, along with mindful parenting and positive representations of the parent-child relationship, are associated with adolescents’ well-being.     

Profiles of Language Brokering Experiences and Contextual Stressors: Implications for Adolescent Outcomes in Mexican Immigrant Families

Adolescents from Mexican immigrant families are often embedded in a challenging social environment and experience multiple contextual stressors, including economic stress, discrimination, and foreigner stress. We consider how the effects of these contextual stressors may be amplified or diminished for adolescents who function as language brokers, interpreting and mediating for their English-limited parents. Using two waves of survey data collected from a sample (N?=?604 at Wave 1; N?=?483 at Wave 2) of Mexican American adolescents with ages ranging from 11 to 15 (M_age?=?12.41, 54% female), four distinct brokering—stress profiles were identified. Latent profile analyses revealed that with moderate levels of contextual stress, adolescents with more positive language brokering experiences (protective group) demonstrated more favorable outcomes than those with neutral language brokering experiences (moderate group) and those who did not involve themselves as frequently in language brokering activities (less-involved group). In contrast, high levels of contextual stress, coupled with more negative language brokering experiences (risk group), produced the least favorable outcomes among adolescents.     

Are the Benefits of Economic Resources for Socioemotional Functioning Shared across Racial/Ethnic Groups?

Growth in economic disparities, economic segregation, and racial/ethnic diversity have occurred in tandem in the U.S., leading to essential questions concerning whether the benefits of economic resources are shared across diverse groups. Analyzing a sample of eighth grade early adolescents (age 14 years) drawn from the nationally representative Early Childhood Longitudinal Study, Kindergarten Class of 1998–1999 (N?=?7625; 59% White, 12% Black, 19% Hispanic, 7% Asian, 2% Native American, and 2% multiracial; 47% female), lagged regression models assessed links between family, neighborhood, and school income and adolescent emotional and behavioral functioning. The results found that family income was associated with heightened emotional and behavioral functioning, and school income with improved behavioral functioning for White adolescents, whereas no benefits emerged for Black or Hispanic youth. In contrast, mixed associations emerged between income and early adolescent functioning for Asian and American Indian youth, with predominantly negative links appearing for multiracial youth. These patterns highlight diversity in the potential benefits and costs of economic resources, and suggest the need to better specify mechanisms through which economic disparities affect youth from varied backgrounds.     

Do Family and Parenting Factors in Adolescence Influence Condom Use in Early Adulthood in a Multiethnic Sample of Young Adults?

Studies show that positive family factors help protect adolescents from engaging in risky sexual activities, but do they continue to protect adolescents as they transition to late adolescence/early adulthood? Using data from the National Longitudinal Study of Adolescent Health, we examined whether family support, parent–child closeness, parental control/monitoring of adolescent behaviors and parent–child communication about sex, assessed in adolescence, were related to condom use in late adolescence/early adulthood among African American (n = 1,986), Chinese American (n = 163), Mexican American (n = 1,011) and White (n = 6,971) youth. Controlling for demographic variables and number of sex partners, the results showed that family support was positively related and parent–child communication was negatively related to condom use for the sample as a whole and for the white sample, but not for the other groups. Parent–child communication about sex and parental control were negatively related to condom use in the Chinese American sample. None of the family factors was related to condom use in the African American or Mexican American samples. Overall, parents talked more with daughters than sons about sexual matters. Condom use was most common among African Americans and among males. Greater attention to cultural expectations regarding sex and gender roles, as well as the causal ordering of effects, are important directions for future research.     

Effect of Victimization on Impulse Control and Binge Drinking among Serious Juvenile Offenders from Adolescence to Young Adulthood

A vast literature has found longitudinal effects of early life stress on substance use and self-regulatory processes. These associations may vary by period-specific development among youth involved in the juvenile justice system. The current study used an accelerated longitudinal design and auto-regressive latent trajectory with structure residuals (ALT-SR) model to examine the within-person cross-lagged associations between binge drinking, impulse control, and victimization from 15 to 25 years of age. A large sample (N?=?1100) of justice-involved youth were followed longitudinally for 7 years (M _{age baseline} ?=?15.8, M _{age conclusion} ?=?22.8). In general, the sample was ethnically diverse (41% Black, 34% Hispanic, 21% White, 4.3% Other) and primarily male (87.2%). Participants reported on their frequency of binge drinking, impulse control, and frequency of victimization at each time point. The results indicated that, during adolescence, victimization and binge drinking attenuated impulse control, which resulted in more binge drinking and victimization during young adulthood. The current study highlights the importance of assessing developmental processes and period-specific transitions among at risk youth, especially for youth experiencing early life stress.     

Are Stressful Developmental Processes of Youths Leading to Health Problems Amplified by Genetic Polymorphisms? The Case of Body Mass Index

Although previous research has documented the adverse influence of early socioeconomic disadvantage on youths’ physical health outcomes and the increase in health inequalities over the early life course, little is known about genetically informed sequential life course developmental processes leading to health outcomes. Consistent with the life course-stress process perspective, we hypothesized that early socioeconomic adversity initiates a stress process over the early life course. This process involves the disrupted transition from adolescence to young adulthood, which increases the risk of health problems during young adulthood. Behavioral, psychosocial, and genetic data were collected from 12,424 adolescents (53 % female) over a period of 13 years participating in the nationally representative National Longitudinal Study of Adolescent Health (Add Health). Early cumulative socioeconomic adversity and the polygenic influence were measured using composite indices. The study provided evidence for stressful developmental processes of adolescents, involving parental rejection, depressive symptoms, and adolescents’ precocious transition. This longitudinal process was initiated by early cumulative socioeconomic adversity and eventuated with young adults’ increased body mass index (BMI). Furthermore, the study provided evidence for the influence of life context–gene interactions (G × E) on adolescents’ precocious development and young adult BMI (after controlling for the lagged measure) amplifying the stress process over the early life course. These findings emphasize the need for incorporating individual genetic characteristics in a longitudinal context into life course stress research. Furthermore, policies focused on eradicating childhood/adolescent adversities are necessary as well as youth programs and policies that promote youth competencies that aid in their successful transition to young adulthood.     

Positive and Negative Emotions: Differential Associations with Sleep Duration and Quality in Adolescents

Despite positive and negative emotions being equally important predictors of adolescent wellbeing, research examining positive emotions is limited. In 4582 adolescents (69.4% females; age M?±?SD?=?14.55?±?1.74 years), we used structural equation modelling to examine associations between self-reported sleep duration and quality with positive affect, negative affect, and happiness, controlling for age and sex. Overall, sleep quality displayed stronger associations with all measures of emotions compared to sleep duration. Shorter sleep was more specifically associated with lower positive emotions (happiness, followed by positive affect), whereas poorer sleep showed stronger associations with negative affect. Protecting sleep duration may promote positive emotions and enhancing sleep quality may reduce mood disturbances. Future research could incorporate both positive and negative emotions to better understand adolescents’ wellbeing.     

Associations Between Trauma Type,Timing, and Accumulation on Current Coping Behaviors in Adolescents: Results from a Large,Population-based Sample

The development of adolescents’ coping in response to stress is critical for adaptive functioning; these coping strategies may be shaped by numerous environmental factors during childhood, including experiences such as exposure to trauma. Childhood trauma has been shown to undermine contemporaneous coping, but how does a history of exposure to trauma and the characteristics of that trauma (type, timing, and accumulation) relate to current coping among adolescents? We addressed this question using a nationally-representative sample of 9427 adolescents (ages 13–18; 48.9% female; 66% White). Adolescents reported on their lifetime exposure to 18 different traumas, including witnessing or experiencing interpersonal violence, accidents, disasters, and violent or accidental loss of loved ones, as well as their current use of coping behaviors when under stress (problem-focused, positive emotion-focused, and negative emotion-focused coping strategies). The study’s results highlight that exposure to nearly all forms of trauma was unrelated to problem-focused and positive emotion-focused coping behaviors, but strongly associated with increased negative emotion-focused coping. Use of each coping style did not vary with age at first exposure to trauma, but increased with the number of lifetime traumatic events experienced. The findings suggest that the extent of prior exposure to trauma, including variations across type and timing, may be related to a particular form of coping that has been linked to increased risk for mental health problems. Study results highlight coping strategies as a potential target for prevention and treatment efforts, and indicate a need to better understand the malleability and trajectory of coping responses to stress for promoting healthy youth development.     

The Rise and Fall of Depressive Symptoms and Academic Stress in Two Samples of University Students

Self-reported depressive experiences are common among university students. However, most studies assessing depression in university students are cross-sectional, limiting our understanding of when in the academic year risk for depression is greatest and when interventions may be most needed. We examined within-person change in depressive symptoms from September to April. Study 1 (N?=?198; 57% female; 72% white; Mage?=?18.4): Depressive symptoms rose from September, peaked in December, and fell across the second semester. The rise in depressive symptoms was associated with higher perceived stress in December. Study 2 (N?=?267; 78.7% female; 67.87% white; Mage?=?21.25): Depressive symptoms peaked in December and covaried within persons with perceived stress and academic demands. The results have implications for understanding when and for whom there is increased risk for depressive experiences among university students.     

The inventory of parent and peer attachment: Individual differences and their relationship to psychological well-being in adolescence

The results of two studies are reported. Study I involved the development of the Inventory of Parent and Peer Attachment (IPPA), a self-report instrument for use with adolescents. Subject were 179 college students aged 16–20 years. Item content of the instrument was suggested by attachment theory's formulations concerning the nature of feelings toward attachment figures. In Study II, the convergent validity of the IPPA was examined. Also, a hierarchial regression model was employed to investigate the association between quality of attachment and self-esteem, life-satisfaction, and affective status. Respondents were 86 adolescents from the Study I sample. As hypothesized, perceived quality of both parent and peer attachments was significantly related to psychological well-being. Results of the development of a theoretically focused, exploratory classification scheme indicated that adolescents classified as highly securely attached reported greater satisfaction with themselves, a higher likelihood of seeking social support, and less symptomatic response to stressful life events.She received her Ph.D. in Psychology at the University of Washington. Her research interests include the study of attachment, stress and coping styles in adolescence.He received his Ph.D. from the University of Virginia. His research interests include attachment relationships across the life span and their influence on personality, and the development of deaf children.     

Adolescent Sleep Barriers: Profiles within a Diverse Sample of Urban Youth

Most adolescents face numerous obstacles to good sleep, which may undermine healthy development. In this study, we used latent class analysis and identified four categories of sleep barriers in a diverse sample of 553 urban youth (57% female). The majority profile, School/Screens Barriers, reported the most homework and extracurricular barriers, along with high screen time. The Home/Screens Barriers class (i.e., high environmental noise, light, screen use) and the High/Social Barriers class (i.e., high barriers across domains, particularly social) reported the poorest sleep quality and highest depressive/anxiety symptoms. The Minimal Barriers class—predominately male, with low depressive/anxiety symptoms—reported more sleep per night. We discuss implications of our findings for targeting interventions to address poor adolescent sleep among specific clusters of students.     

School Belonging,Self-Esteem,and Depressive Symptoms in Adolescents: An Examination of Sex,Sexual Attraction Status,and Urbanicity

Using data from Wave II of the National Longitudinal Study of Adolescent Health (Add Health; Bearman, P. S., Jones, J., and Udry, J. R. http://www.cpc.unc.edu/projects/addhealth/design.html, 1997), we conducted multivariate analyses to examine three indicators of psychosocial adjustment (school belonging, self-esteem, depressive symptoms) and their associations with sexual attraction status, sex, and urbanicity. In general, sexual minority adolescents reported lower psychological adjustment than adolescents endorsing other-sex attractions only, with sexual minority females at particular risk. Further, differential patterns of risk for sexual minority youth emerged across rural, urban, and suburban communities. We conclude by discussing implications of these findings for addressing the psychosocial needs of sexual minority adolescents.     

Protective Factors Associated with Daily Affective Reactivity and Instability During Adolescence

The daily emotional experiences of adolescents are dynamic, vary significantly across individuals, and are crucial to their psychological adjustment, warranting a need to identify factors that promote adaptive affective responses to stressors and attenuated affective instability. The objective of this study, therefore, was to examine protective factors linked to individual differences in daily affective reactivity and instability utilizing a daily diary design in a national sample of 100 U.S. adolescents (13–17 years; 40% girls; 79% White). Adolescents completed a baseline survey and then 14 daily online surveys. Better mother-adolescent communication predicted lower negative affect reactivity, whereas greater use of problem-focused coping strategies predicted higher positive affect reactivity. Greater trait resilience and instrumental support seeking predicted lower negative affect instability. Conversely, more emotional support seeking predicted higher negative affect instability. No factors were associated with positive affect instability, and father-adolescent communication was unrelated to daily affective reactivity and instability. The findings implicate specific protective factors associated with distinct aspects of affective reactivity and instability.

     

Friendship Dynamics of Adolescent Aggression,Prosocial Behavior,and Social Status: The Moderating Role of Gender

Interactions with friends are a salient part of adolescents’ experience at school. Adolescents tend to form friendships with similar peers and, in turn, their friends influence adolescents’ behaviors and beliefs. The current study investigated early adolescents’ selection of friends and friends’ influence with regard to physical aggression, prosocial behavior, and popularity and social preference (i.e., likeability) among fifth and sixth graders (N?=?736, 52% girls at wave1, N?=?677, 52% girls at wave 2) in elementary schools in South Korea. The moderating role of gender on early adolescents’ friend selection and influence was also examined. With longitudinal social network analysis (RSiena), we found that youth tended to select friends with similar levels of physical aggression and popularity, and their friends influenced their own physical aggression and popularity over time. The higher youth were in social preference, the less likely they chose physically aggressive peers as friends. Boys were more likely to select highly popular peers as friends compared to girls, and influence effects for physical aggression and popularity were stronger for boys compared to girls. The results underscore the importance of gender in friendship dynamics among Asian early adolescents.     

Patterns of Spiritual Connectedness during Adolescence: Links to Coping and Adjustment in Low-Income Urban Youth

Religiosity and spirituality are influential experiences that buffer adverse effects of stressors. Spirituality typically declines during adolescence, although not universally. Using Latent Class Growth Analysis, we examined changes in spiritual connectedness among 188 early (52% female; M age?=?10.77, SD?=?0.65 years) and 167 middle (56% female; M age?=?13.68, SD?=?0.82 years) predominantly African American adolescents participating in a 4-year longitudinal study. Three distinct profiles of spiritual connectedness emerged: low and steady, moderate with declines over the study period, and high and steady. Profile distributions varied across developmental level: there were more early adolescents in the high and steady profile and more middle adolescents in the decliner profile. Youth in the high and steady profile evidenced more goal-directedness and life satisfaction and more effective emotion management and coping strategies than youth in other profiles. Contributions to the positive development literature are discussed.     

An Examination of Reciprocal Associations Between Social Preference,Popularity, and Friendship during Early Adolescence

Getting along with peers becomes increasingly important to health and well-being during early adolescence (10–14 years). Young adolescents may succeed with peers when they are well-liked by and popular among the larger peer group (or at the group-level of social complexity). They might also fare well with peers when they are able to form numerous mutual and high quality friendships (at the dyadic-level of social complexity). Theory emphasizes the interrelatedness of different types of peer experiences, but few longitudinal studies have examined the interplay among and between group- and dyadic-level peer experiences in the same study. As a result, it is not known whether group-level peer experiences are predictors of dyadic-level peer experiences, and/or vice versa. To address this limitation, this study examined the prospective and reciprocal relations between four indices of peer experiences, preference (or being highly liked and not disliked by peers), popularity (or having a reputation as popular), friendship quantity (or having many mutual friends), and friendship or relationship quality, during early adolescence. Participants were 271 adolescents (49% girls; M_age?=?11.52 years) who completed peer nominations of preference and popularity, a self-report measure of friendship quality, and nominated friends at two waves (Wave 1: November, Grade 6; Wave 2: October, Grade 7). Structural equation modeling indicated that friendship quantity predicted increases in preference and popularity and that friendship quality predicted increases in friendship quantity. Initial popularity was associated with decreases in preference. The importance of these findings for future research is discussed along with study limitations.