The Impact of Daily Discrimination on Sleep/Wake Problem Trajectories Among Diverse Adolescents

This study examines how everyday discrimination is associated with 6-day trajectories of sleep/wake problems, operationalized as sleep disturbance and daytime dysfunction, among 350 diverse adolescents (M_age = 14.27, SD = 0.61, 69% female; 22% African American, 41% Asian American, 37% Latinx; 24% multiethnic/racial; across participating schools, 72% of students eligible for free/reduced price lunch) in the Northeastern United States. Adolescents encountering discrimination experienced changes in sleep/wake problem trajectories (i.e., significant increases in same-day sleep/wake problems), whereas adolescents reporting no discrimination experienced no changes in trajectories (Cohen’s ds = .51–.55). Multiethnic/racial (compared to monoethnic/racial) adolescents experiencing everyday discrimination reported greater same-day sleep/wake problems, yet steeper decreases in sleep/wake problems suggesting stronger impact coupled with faster return to baseline levels.     

Discrimination and Sleep Mediate Ethnic/Racial Identity and Adolescent Adjustment: Uncovering Change Processes With Slope-as-Mediator Mediation

This study employs slope-as-mediator techniques to explore how the daily association between ethnic/racial discrimination and sleep disturbances serves as an intermediary link between ethnic/racial identity (ERI) and psychological adjustment. In a diverse sample of 264 adolescents (M_age = 14.3 years old, 70% female, 76% United States born, 25% African American, 32% Asian American, 43% Latinx), discrimination was associated with sleep disturbance. Furthermore, ERI commitment buffered the impact of discrimination on sleep, whereas ERI exploration exacerbated the impact of discrimination. Finally, the daily level association between discrimination and sleep (i.e., daily slope) mediated the association between ERI and adolescent adjustment. Substantive links between discrimination and sleep are discussed as well as broader applications of slope-as-mediator techniques.     

Sleep Facilitates Coping: Moderated Mediation of Daily Sleep,Ethnic/Racial Discrimination,Stress Responses,and Adolescent Well-Being

Using a daily diary design and actigraphy sleep data across 2 weeks among 256 ethnic/racial minority adolescents (M_age = 14.72; 40% Asian, 22% Black, 38% Latinx; 2,607 days), this study investigated how previous-night sleep (duration, quality) moderated the same-day associations between ethnic/racial discrimination and stress responses (rumination, problem solving, family/peer support seeking) to predict daily well-being (mood, somatic symptoms, life satisfaction). On days when adolescents experienced greater discrimination, if they slept longer and better the previous night, adolescents engaged in greater active coping (problem solving, peer support seeking), and subsequently had better well-being. Adolescents also ruminated less when they slept longer the previous night regardless of discrimination. Findings highlight the role of sleep in helping adolescents navigate discrimination by facilitating coping processes.     

Racial Disparities in Sleep: Associations With Discrimination Among Ethnic/Racial Minority Adolescents

This study investigates the same-day associations between discrimination and sleep among 350 adolescents ages 13–15 (M = 14.29, SD = 0.65; Asian = 41%, Black = 22%, Latinx = 37%). Assessing sleep duration, sleep onset latency, and wake minutes after sleep onset using wrist actigraphy, Black adolescents slept 35 min less than Asian and 36 min less than Latinx youth. Black adolescents suffered the most wake minutes after sleep onset, followed by Latinx and Asian youth. Latinx youth reported the highest levels of sleep disturbance, whereas Asian youth reported the highest levels of daytime dysfunction. Daily discrimination was associated with lower levels of same-night sleep onset latency, more sleep disturbance, more next-day daytime dysfunction, and higher next-day daytime sleepiness.     

A Daily Examination of African American Adolescents’ Racial Discrimination,Parental Racial Socialization,and Psychological Affect

This study examined 164 African American adolescents’ (M_age = 15) daily reports of racial discrimination and parental racial socialization over 21 days. The study examined same-day and previous-day associations of adolescents’ discrimination and socialization experiences with their positive and negative psychological affect. It further explored whether racial socialization messages buffered discrimination’s effects on affect when messages were received during the same day and on the day prior to discrimination. Findings indicated the deleterious effect of racial discrimination (associated with more negative affect) and highlighted the importance of examining youth’s short-term coping in critical developmental years. Findings also showed how messages promote positive youth emotions. However, daily moderating associations differed from prior survey studies, suggesting the importance of examining short-term processes.     

Daily Ethnic/Racial Context in Peer Groups: Frequency,Structure, and Implications for Adolescent Outcomes

Ethnic/racial context in peer groups is poorly understood. Using daily data from 178 ethnically/racially diverse adolescents (M_age = 14.53) over 2 weeks, this study investigated peer processes related to ethnicity/race (peer ethnic/racial processes) in everyday life. On average, peer ethnic/racial processes occurred about 1 to 4 days over the 2 weeks. On days when adolescents reported more negative peer ethnic/racial processes (indicated by ethnic/racial teasing, discrimination, victimization, and partially by preparation for bias), they also reported lower school engagement. On days when adolescents reported more positive peer ethnic/racial processes (indicated by cultural socialization, support against discrimination, and partially by preparation for bias), they exhibited more prosocial behaviors and greater ethnic/racial identity private regard. Similar associations emerged at the between-person level.     

Racial/Ethnic Discrimination and Adolescents’ Well‐Being: The Role of Cross‐Ethnic Friendships and Friends’ Experiences of Discrimination

There is an extensive body of work documenting the negative socioemotional and academic consequences of perceiving racial/ethnic discrimination during adolescence, but little is known about how the larger peer context conditions such effects. Using peer network data from 252 eighth graders (85% Latino, 11% African American, 5% other race/ethnicity), the present study examined the moderating role of cross‐ethnic friendships and close friends’ experiences of discrimination in the link between adolescents’ perceptions of discrimination and well‐being. Cross‐ethnic friendships and friends’ experiences of discrimination generally served a protective role, buffering the negative effects of discrimination on both socioemotional well‐being and school outcomes. Overall, results highlight the importance of considering racial/ethnic‐related aspects of adolescents’ friendships when studying interpersonal processes closely tied to race/ethnicity.     

Psychological distress as a mediator of the relationship between childhood maltreatment and sleep quality in adolescence: Results from the Maltreatment and Adolescent Pathways (MAP) Longitudinal Study

Childhood maltreatment represents an important public health concern, as it is often associated with a host of negative outcomes across development. In recent years, researchers have begun to examine the link between negative health-related behaviors and history of childhood maltreatment. The current study considers the relationship between history of childhood maltreatment and sleep disturbances in adolescence. Further, the role of psychological distress is considered as an explanatory link between childhood maltreatment and adolescent sleep disturbances. The current study is a secondary analysis using a subsample (N = 73) of child welfare-involved youth who participated in the initial and 2-year time-point of the Maltreatment and Adolescent Pathways (MAP) Longitudinal Study on the variables of interest. Youth reported on lifetime maltreatment experiences, psychological distress, and sleep disturbances, in addition to the other measures administered as part of the larger MAP study protocol. More severe childhood maltreatment was related to increased sleep disturbances during adolescence, and psychological distress was a significant mediator of the childhood maltreatment-adolescent sleep disturbance association. The results demonstrate that a history of childhood maltreatment represents a risk factor for sleep disturbances in adolescence. The findings highlight the importance of inquiring about health-related behaviors in child welfare youth and the need to promote psychological well-being within this population.     

Trajectories of Online Racial Discrimination and Psychological Functioning Among African American and Latino Adolescents

This study investigated trajectories of individual and vicarious online racial discrimination (ORD) and their associations with psychological outcomes for African American and Latinx adolescents in 6th–12th grade (N = 522; M_grade = 9th) across three waves. Data were analyzed using growth mixture modeling to estimate trajectories for ORD and to determine the effects of each trajectory on Wave 3 depressive symptoms, anxiety, and self-esteem. Results showed four individual and three vicarious ORD trajectories, with the majority of participants starting out with low experiences and increasing over time. Older African American adolescents and people who spend more time online are at greatest risk for poor psychological functioning.     

Gender Discrimination,Perceived School Unfairness,Depressive Symptoms,and Sleep Duration Among Middle School Girls

The current study examines how gender discrimination by adults in school is linked with depressive symptoms and sleep duration over time in middle school. The main goal is to test one psychological mechanism that can account for such associations: perceived school unfairness. Relying on a racially-ethnically diverse sample of girls (N = 2,718, M_age = 13.01, SD_age = 0.39) from 26 middle schools, multilevel mediation analyses revealed that girls who experienced school-based gender discrimination by an adult in seventh grade reported higher levels of perceived school unfairness in eighth grade. Moreover, perceived unfairness, in turn, was associated with more depressive symptoms and shorter sleep durations by eighth grade. Implications of changes in adolescent girls’ sleep and mood related to their experiences of gender discrimination are discussed.     

The Intersection of Race and Gender Among Black American Adolescents

This study employed an exploratory sequential mixed-methods design to examine the intersection of race and gender among Black American adolescents, aged 11–19. The quantitative component (n = 344) used survey data to examine gender differences in peer-perpetrated and adult-perpetrated racial discrimination experiences, and no gender differences were evident. Qualitative data (n = 42) probed how males and females interpret discrimination experiences given the intersection of race and gender. Although the majority of participants believed that Black males and females have similar experiences, some believed that Black males face more racial discrimination. However, analyses revealed social disadvantages for Black females given that they report inappropriate comments and unwelcome hair touching and limited opportunities for interracial dating compared with Black males.     

Racial discrimination and the moderating effects of racial and ethnic socialization on the mental health of Asian American youth

This study investigates trajectories of racial discrimination, racial and ethnic socialization (RES), and their interaction effects with social positions (nativity and gender) on mental health. A longitudinal study of 786 Filipino American (FA) and Korean American (KA) youth from the Midwestern United States (M_age.Wave1 = 15) confirmed that discrimination increased and significantly contributed to the upward trend of mental health distress, whereas the impact of RES differed by its type and by ethnicity. For example, promotion of mistrust and ethnic-heritage socialization were protective among U.S.-born FA youth, but for KA youth, preparation for bias was protective regardless of nativity and gender. This study highlights the importance of considering social positions to better understand the role of RES in youth psychological adjustment.     

Effects of Mexican Immigrant Parents’ Daily Workplace Discrimination on Child Behavior and Family Functioning

This study investigated Mexican immigrant parents’ reports of perceived workplace discrimination and their children's behavior, parents’ moods, and parent–child interactions. Parents of one hundred and thirty‐eight 3‐ to 5‐year‐old children were asked to complete one survey daily for 2 weeks (N = 1,592 days). On days when fathers perceived discrimination, fathers and mothers reported more externalizing child behaviors, and mothers reported fewer positive child behaviors. When mothers perceived discrimination, they reported more externalizing child behaviors; fathers reported more internalizing child behaviors. Parents reported worse mood on days with perceived discrimination. Perceived discrimination was not strongly related to parent–child interactions. For fathers, but less so for mothers, those whose psychological acculturation indicated separation had more negative relations between daily perceived workplace discrimination and child and family outcomes.     

The beneficial effect of sleep on behavioral health problems in youth is disrupted by prenatal cannabis exposure: A causal random forest analysis of Adolescent Brain Cognitive Development data

Studies suggest prenatal cannabis exposure is associated with mood/behavioral problems in children. However, it is unclear if targeting modifiable domains like sleep behaviors would improve outcomes in exposed youth. Using a causal inference framework, the effect of changing sleep-hours on changing internalizing/externalizing problems in children was examined using the Adolescent Brain Cognitive Development™ study baseline (ages 9–10; collected during 2016–2018) and year-1 follow-up data (N = 9825; 4663 female; 5196 white). Average treatment effects (ATE) indicated that more sleep predicted less internalizing (ATE = −.34, SE = .08, p < .001) and externalizing (ATE = −.29, SE = .07, p < .001) problems over time. However, prenatal cannabis exposure moderated the ATE on internalizing (conditional-ATE = .91, SE = .39, p = .019), whereby participants with exposure (n = 605) did not show any effect of changing sleep-hours on mood (B = .09, SE = .24).     

Family Conflict,Mood, and Adolescents' Daily School Problems: Moderating Roles of Internalizing and Externalizing Symptoms

Using daily diary data, this study examined cross‐day associations between family conflict and school problems and tested mediating effects of daily negative mood and moderating effects of psychological symptoms. For 2 weeks, parents and adolescents (N = 106; M_age = 15.4) reported daily conflict; adolescents reported daily negative mood and school problems. Results indicated bidirectional, multiday spillover between parent–adolescent conflict and school problems with daily negative mood statistically accounting for spillover both within and across days. Externalizing symptoms strengthened links between father–adolescent conflict and school problems, whereas depressive and anxious symptoms strengthened links between parent–adolescent conflict and daily negative mood. By demonstrating cross‐domain transmission of daily problems, these findings highlight the salience of everyday events as possible intervention targets.     

Cascading effects of Chinese American parents' COVID-19 racial discrimination and racial socialization on adolescents' adjustment

Using a three-wave longitudinal sample of 108 Chinese American parent-adolescent dyads (M_parent-ageW1 = 45.44 years, 17% fathers; M_{adolescent-ageW1} = 13.34 years, 50% boys), this study examined the effects of parents' COVID-19-related racial discrimination experiences on adolescents' ethnic identity exploration and anxiety as mediated by parents' awareness of discrimination (AOD) socialization and moderated by parents' anxiety and racial socialization competency (RSC). Parents' racial discrimination experiences in 2020 predicted adolescents' greater ethnic identity exploration or greater anxiety in 2022 via parents' greater use of AOD in 2021, depending on the levels of parents' anxiety and RSC. These findings highlighted individual and contextual factors impacting racial socialization processes in Chinese American families.     

Comparing Associations Between Puberty,Ethnic–Racial Identity,Self-Concept,and Depressive Symptoms Among African American and Caribbean Black Boys

Research on pubertal development among Black boys is limited. Addressing this gap, we examined associations between three pubertal domains (e.g., voice change, hair growth, and perceived relative timing), depressive symptoms, self-esteem, and self-efficacy, among a nationally representative sample of 395 African American and 164 Caribbean Black boys (M_age = 15 years). Moderation by ethnic–racial identity (e.g., racial centrality, racial regard) was also explored. Results indicated that for both ethnic subgroups early voice change increased self-esteem; whereas early voice change increased depressive symptoms among boys who felt society views Blacks more negatively. Buffering effects of ethnic–racial identity also varied significantly between the two groups. Findings suggest that the meaning Black boys ascribe to their ethnic–racial group may explain puberty-linked outcomes.     

Adolescent Sleep Duration,Variability, and Peak Levels of Achievement and Mental Health

To inform public health recommendations for adolescent sleep, the amounts of sleep associated with the highest levels of academic achievement and mental health were examined. The degree to which daily variability in sleep duration represents an underappreciated but functionally significant sleep behavior also was tested. A total of 421 adolescents (M_age = 15.03 years) with Mexican‐American backgrounds reported nightly sleep times for 2 weeks; approximately 80% repeated the same protocol 1 year later. Multilevel modeling indicated that the amount of sleep associated with the lowest levels of internalizing and externalizing symptoms was more than 1 hr greater than the amount associated with the highest levels of academic performance. Greater daily variability in sleep duration predicted greater symptomatology and mixed academic outcomes.     

Adolescents’ sleep and adjustment: Reciprocal effects

Reciprocal relations between sleep and adjustment were investigated. Participants included 246 adolescents (M = 15.80 years; 67.5% White, 32.5% Black/African American; 53% female, 47% male) at Time 1 (data collected 2012–2013), 227 at Time 2 (M = 16.78 years) and 215 at Time 3 (M = 17.70 years). Sleep–wake variables were measured with self-reports (sleepiness) and actigraphy (average sleep minutes and efficiency, variability in sleep minutes and efficiency). Adolescents reported on depression and anxiety symptoms, and parents reported on externalizing problems. Greater variability in sleep duration and efficiency as well as sleepiness predicted adjustment problems (range of R²: 36%–60%). Reciprocal relations were supported mostly for sleepiness (range of R²: 16%–32%). Results help understand bidirectional relations between sleep and adjustment.     

Discrimination and Ethnic–Racial Identity: Understanding Direction of Effects Using Within- and Between-Person Analyses

Ethnic–racial identity (ERI) development and ethnic–racial discrimination are two salient experiences among adolescents in the United States. Despite growing awareness of the costs and benefits of these experiences individually, we know little about how they may influence one another. The current study examined competing hypotheses relating discrimination and components of ERI (i.e., exploration, resolution, affirmation) among a sample of Mexican-origin adolescent mothers (N = 181; M_age at Wave 1 = 16.83, SD = 1.01) across six waves of data. Findings revealed that within-person changes in discrimination predicted subsequent ERI resolution and affirmation; however, ERI did not predict subsequent discrimination. Between-person effects of discrimination on affirmation were significant. Our findings underscore the importance of discrimination experiences in shaping Mexican-origin adolescent mothers’ normative developmental competencies.