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

Insomnia Severity Predicts Psychiatric Symptoms: A Cross-Sectional Study Investigating the Partial Mediations of Worry and Rumination

OBJECTIVE

Insomnia as a disorder on its own or as a symptom of other mental disorders can lead to significant distress and lower quality of life. By exacerbating negative affect and emotion dysregulation, poor sleep and insomnia can contribute to the initiation and maintenance of mental disorders. The aim of this cross-sectional study was to investigate the relationship between insomnia severity and overall psychiatric symptoms (anxiety, depression, obsessive-compulsive symptoms, somatization, phobic anxiety, hostility, interpersonal sensitivity, paranoid ideation, and psychoticism), and the mediational roles of worry and rumination in this relationship.

METHOD

The data was collected from a community sample of 1444 participants (females 69.39%, Mage = 27.95, SD = 9.37) who completed self-report measures of insomnia severity, worry, rumination, and psychiatric symptoms. The mediational roles of worry and rumination were tested with mediation analysis using the PROCESS Macro.

RESULTS

It was found that insomnia severity (β = 0.20, p < .001) significantly predicted psychiatric symptoms directly and via worry and rumination (β = 0.33, p < .001), meaning that worry and rumination partially mediated the relationship between insomnia severity and psychiatric symptoms. The findings were similar after controlling for smoking status, daily screen time, coffee consumption in the evening, weekly exercise frequency, and pre-sleep screen time.

CONCLUSIONS

Interventions targeting the reduction of insomnia severity and maladaptive emotion regulation strategies (e.g., worry and rumination), as well as the enhancement of adaptive emotion regulation strategies (e.g., positive refocusing and mindfulness), may alleviate the adverse effects of insomnia on psychiatric symptoms.

How to survive the long night? Longitudinal relationship between sleep problems and suicidal behavior among adolescents: The serial mediating roles of negative emotion, self-control, and nonsuicidal self-injury

OBJECTIVE

Sleep problems are a significant risk factor for identifying and preventing suicidal involvement among adolescents. However, there is limited evidence to assess the underlying mechanisms between them. This study investigated the longitudinal relationship between sleep problems and suicidal behavior and examined whether this relationship was moderated by negative emotions, low self-control, and nonsuicidal self-injury (NSSI).

METHODS

From December 2020 onward, we assessed 1214 Chinese secondary school adolescents (60.7% were boys, aged 13-19 years) three times, 6 months apart.

RESULTS

In the direct effects model, sleep problems were found to have a positive impact on adolescent suicidal behavior. In the indirect effects model, we observed that sleep problems were associated with an elevated risk of suicidal behavior through several pathways: one-mediator path of negative emotions, low self-control, and NSSI, respectively; two-mediator path of negative emotions via low self-control, negative emotions via NSSI, and low self-control via NSSI, and three-mediator path from negative emotions to NSSI via low self-control.

CONCLUSIONS

This longitudinal study provides evidence that sleep problems in adolescents may increase suicidal behavior by exacerbating negative emotions, weakening self-control, and promoting NSSI. The findings suggest sleep problems should be addressed in suicide prevention and intervention efforts for adolescents.

Yearly and Daily Discrimination-Related Stressors and Mexican Youth's Mental Health and Sleep: Insights From the First Wave of a Three-Wave Family Study

OBJECTIVE

Research is needed to examine discrimination-related stressors and their social and psychological shaping of mental health and sleep outcomes of Latinx youth. The background, design, and methodology of a longitudinal study of Mexican families in Indiana and the initial findings of associations between discrimination-related stressors and youth mental health and sleep outcomes are presented.

METHOD

Initiating wave 1 of a 3-wave (yearly) longitudinal study, investigators surveyed an ethnically homogeneous sample of 344 Mexican-origin adolescents (ages 12-15) and their primary caregivers, assessing risks and protective factors for mental health and sleep outcomes. Youth also completed a one-time 21-day daily diary after wave 1. Self-reported measures of youth mental health, sleep, and discrimination across wave 1 and the daily diary were evaluated to compare the cross-sectional (wave 1) and daily associations between discrimination and youth mental health and sleep outcomes.

RESULTS

Of youth, 88.1% reported at least one incident of lifetime discrimination. Almost one-third had elevated depressive symptoms, 44.5% had probable generalized anxiety disorder, and 50.9% had poor sleep quality. Between-youth correlations at wave 1 and in the daily diary were consistent in that perceived racial discrimination was positively correlated with worse mental health and poorer sleep quality. Smaller within-youth correlations were observed in the daily diary, but there was striking variability in the effect of discrimination across youth.

CONCLUSION

The present results illustrate the powerful methods of combining yearly and daily time data to investigate how and for whom discrimination-related stressors lead to adverse outcomes.

DIVERSITY & INCLUSION STATEMENT

We worked to ensure that the study questionnaires were prepared in an inclusive way. One or more of the authors of this paper self-identifies as a member of one or more historically underrepresented racial and/or ethnic groups in science. One or more of the authors of this paper self-identifies as a member of one or more historically underrepresented sexual and/or gender groups in science. We actively worked to promote inclusion of historically underrepresented racial and/or ethnic groups in science in our author group. While citing references scientifically relevant for this work, we also actively worked to promote inclusion of historically underrepresented racial and/or ethnic groups in science in our reference list.

CLINICAL TRIAL REGISTRATION INFORMATION

Seguimos Avanzando - Latino Youth Coping With Discrimination; https://clinicaltrials.gov/; NCT04875208.

Psychological Well-Being and Substance Use During the COVID-19 Pandemic: Ethnic/Racial Identity, Discrimination, and Vigilance

OBJECTIVES

Emerging evidence indicates that the COVID-19 pandemic has exacerbated mental health disparities among Black, Indigenous, and People of Color (BIPOC) through increased exposure to racism. Although ethnic/racial identity (ERI) and mental health were associated among BIPOC young adults pre-pandemic, it is unclear how these associations may differ in the exacerbated hostile racial environment of the pandemic. The current study examined the associations between ERI exploration and commitment within the context of ethnic/racial discrimination (ERD) and race-related vigilance with psychological well-being and substance use as explained by rumination.

METHODS

Data from a cross-sectional online survey of 450 AIAN, Asian, Black, and Latinx young adults (18-25 years) collected in April 2020 included demographic variables, standardized measures of ERI, ERD, race-related vigilance, rumination brooding and reflection, substance use, and psychological well-being.

RESULTS

Black respondents reported more exposure to ERD than AIAN and Asian young adults. ERI exploration and commitment were positively associated with well-being. ERI exploration, ERD, and rumination were associated with higher levels of substance use. An association between ERI exploration and more substance use and lower well-being was partially accounted for by higher levels of rumination. An association between ERI commitment and more substance use was fully accounted for by higher levels of rumination.

CONCLUSIONS

Although ERI exploration and commitment were associated with better psychological well-being among BIPOC young adults, a significant association was found between ERI commitment and more substance use as explained by rumination. Public health efforts should cultivate culturally sensitive mental health services to decrease rumination and its negative association with substance use and well-being.

Racial Discrimination and Interpersonal Violence in Asian American Adolescents During the COVID-19 Pandemic

PURPOSE

Racial discrimination targeting Asians in the United States has increased sharply since the COVID-19 pandemic. Despite a well-established link with mental/physical health outcomes, little is known about how racial discrimination relates to interpersonal violence, particularly in adolescents. To address this gap in knowledge, we examined cross-sectional and longitudinal (1-year follow-up) associations between racial discrimination and interpersonal violence perpetration and victimization in Asian American adolescents in a large US city.

METHODS

Data from Waves 3 (2020) and 4 (2021) of a randomized clinical trial of a school-based violence prevention program were examined. We limited our sample to participants who identified as Asian American (n = 344; 48.3% female; Meanage = 14.6 years at Wave 3).

RESULTS

At Wave 3, 26.5% of the adolescents reported experiencing some form of racial discrimination, including 18.3% experiencing verbal harassment due to race and 16.0% reporting inequitable treatment due to race. Relative to their nonvictimized counterparts, adolescents who experienced racial discrimination were more likely to report being a victim of bullying and teen dating violence cross-sectionally and being a bullying victim longitudinally. Moreover, those who experienced racial discrimination reported more bullying and teen dating violence perpetration concurrently, as well as more dating violence perpetration 1 year later.

DISCUSSION

In the understudied population of Asian American adolescents, we found that experiencing racial discrimination contributes to both interpersonal violence victimization and perpetration. Youth violence prevention could include strategies addressing racial discrimination.

Pain Severity in Relation to Smoking Cessation Problems and Self-Efficacy for Quitting among Latinx Individuals Who Smoke Cigarettes: The Moderating Role of Perceived Discrimination

Background: Latinx individuals experience significant tobacco cigarette smoking-related diseases and illnesses. Although most Latinx smokers report a desire to quit smoking, evidenced-based cessation treatments are underutilized in this group, which may partially be due to lower likelihood of receiving advice from a healthcare professional. Further, there are a lack of cessation treatments that account for comorbid symptoms/conditions (e.g., co-occurring pain) and social determinants of health (e.g., perceived discrimination). Extant work has established the reciprocal relation between pain and smoking trajectories. Additionally, although social determinants, such as perceived racial/ethnic discrimination, have demonstrated clinical relevance to a variety of health-related behaviors, limited work has examined the role of perceived discrimination in pain-smoking relations. The current study examined the effects of perceived discrimination and pain severity in relation to smoking cessation problems and self-efficacy for quitting among Latinx cigarette smokers. Method: Participants included 226 (Mage = 34.95 years, SD = 8.62; 38.5% female) adult Latinx daily cigarette smokers. Results: Results indicated that the interaction of pain and perceived discrimination was predictive of greater quit problems (p = 0.041) as well as greater confidence in the ability to refrain from smoking in response to internal (p < 0.001) and external stimuli (p < 0.001). Conclusions: Overall, this work provides a more nuanced understanding of the psychosocial contexts in which Latinx smokers may encounter problems related to quitting, and this data is important for future smoking cessation research and treatment.

Daily agreeableness and acculturation processes in ethnic/racial minority freshmen: The role of inter-ethnic contact and perceived discrimination

OBJECTIVES

Having higher levels of mainstream cultural orientation (MCO), an important component of acculturation attitudes and behaviors, is beneficial for ethnic/racial minority students during the transitions into university. Scant research has investigated MCO at a micro daily timescale. This study examined how personality (agreeableness) functions in conjunction with interpersonal processes (inter-ethnic contact and perceived discrimination) to influence MCO as daily within-person processes.

METHODS

Multi-level structural equation modeling were used to analyze month-long daily diary data from 209 ethnic/racial minority freshmen (69% female).

RESULTS

There was a positive indirect association between agreeableness and MCO through inter-ethnic contact at both within- and between-person levels. At the within-person level, on days with lower (vs. higher) levels of ethnic/racial discrimination, higher levels of agreeableness were associated with higher levels of MCO.

CONCLUSIONS

These findings highlight the contributions of intensive longitudinal data in elucidating ethnic/racial minority students' personality and acculturation processes in daily life involving protective and risk factors on micro timescales.

Adolescent Psychosocial Adjustment during COVID-19: An Intensive Longitudinal Study

OBJECTIVE

COVID-19 has presented threats to adolescents' psychosocial well-being, especially for those from economically disadvantaged backgrounds. This longitudinal study aimed to identify which social (i.e., family conflict, parental social support, peer social support), emotional (i.e., COVID-19 health-related stress), and physical (i.e., sleep quality, food security) factors influence adolescents' same- and next-day affect and misconduct and whether these factors functioned differently by adolescents' economic status.

METHOD

Daily-diary approaches were used to collect 12,033 assessments over 29 days from a nationwide sample of American adolescents (n =546; Mage = 15.0; 40% male; 43% Black, 37% White, 10% Latinx, 8% Asian American, and 3% Native American; 61% low-income) at the onset of the COVID-19 pandemic.

RESULTS

Peer support, parent support, and sleep quality operated as promotive factors, whereas parent-child conflict and COVID-19 health-related stress operated as risk factors. Although these links were consistent for adolescents irrespective of economic status, low-income adolescents experienced more conflict with parents, more COVID-19 health-related stress, less peer support, and lower sleep quality than higher-income adolescents. Food insecurity was connected to decreased same- and next-day negative affect for low-income adolescents only. Low-income adolescents also displayed greater negative affect in response to increased daily health-related stress relative to higher-income adolescents.

CONCLUSION

These results highlight the role of proximal processes in shaping adolescent adjustment and delineate key factors influencing youth psychosocial well-being in the context of COVID-19. By understanding adolescents' responses to stressors at the onset of the pandemic, practitioners and healthcare providers can make evidence-based decisions regarding clinical treatment and intervention planning for youth most at risk for developmental maladjustment.

Developmental differences in the impact of racial discrimination on depression and anxiety among Black youth: Examining rumination as a mechanism

Experiences of racial discrimination are pervasive among Black youth, resulting in psychosocial problems such as depression and anxiety. Rumination plays a key role in linking racial discrimination and internalizing concerns. Developmental age has also been shown to influence the extent to which racial discrimination and rumination impact mental health; however, studies have yet to explore the interplay between these factors. This study examined the association between racial discrimination and internalizing concerns among Black youth, whether racial discrimination was indirectly associated with internalizing concerns through rumination, and whether developmental age moderated these direct and indirect effects. Participants included 158 pre- and early-adolescent youth recruited from a community sample (Mage = 11.56 years; 53% female). Data were from baseline questionnaire responses from a larger longitudinal study conducted in the Southeastern United States examining the effects of interpersonal stressors on youth mental health outcomes. Racial discrimination was directly and indirectly associated with internalizing concerns through rumination. Developmental age moderated the indirect link between racial discrimination and depressive symptoms via rumination with the association being stronger as participant age increased. The impact of racial discrimination on mental health among Black youth is informed by maladaptive coping strategies such as rumination and developmental age. Such factors help to identify who is most at risk for the impact of racial discrimination and potential intervening targets. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Sleep Is a Family Affair: A Systematic Review and Meta-Analysis of Longitudinal Studies on the Interplay between Adolescents' Sleep and Family Factors

Family is one of the primary socialization contexts influencing adolescents' psychological health. In this regard, a crucial indicator of adolescents' health is their sleep quality. Nevertheless, it is still unclear how multiple family factors (i.e., demographic and relational) are intertwined with adolescents' sleep quality. For this reason, this systematic review with meta-analysis aims to comprehensively summarize and integrate previous longitudinal research investigating the reciprocal relation between demographics (e.g., family structure) and positive (e.g., family support) and negative (e.g., family chaos) relational family factors and adolescents' sleep quality. Several search strategies were applied, and a final set of 23 longitudinal studies that matched the eligibility criteria were included in this review. The total number of participants was 38,010, with an average age at baseline of 14.7 years (SD = 1.6, range: 11-18 years). On the one hand, the meta-analytic results showed that demographic factors (e.g., low socio-economic status) were not related to adolescents' sleep quality at a later time point. On the other hand, positive and negative family relational factors were positively and negatively related to adolescents' sleep, respectively. Furthermore, the results suggested that this association could be bidirectional. Practical implications and suggestions for future research are discussed.

Systematic Review: The Association Between Race-Related Stress and Trauma and Emotion Dysregulation in Youth of Color

OBJECTIVE

This systematic review aims to summarize the current state of knowledge on the relations between race-related stress and trauma (RST) and emotion dysregulation, synthesize empirical research examining these associations in youth of color, and discuss clinical implications.

METHOD

We searched PubMed, ProQuest PsycInfo, and Web of Science for relevant articles on June 24, 2021. Eligible studies were empirical studies in peer-reviewed journals or from gray literature. They included a sample of participants (5-24 years of age) from racial and ethnic minority backgrounds and at least 1 measure of RST and emotion dysregulation. We evaluated target studies using the Quality Assessment for Diverse Studies and extracted information on associations between RST and emotion dysregulation, as well as mediators and moderators.

RESULTS

Ultimately, 29 studies (78,173 participants) met inclusion criteria. A total of 28 studies were correlational, 16 were cross-sectional, and 12 were longitudinal. Greater RST was linked to greater emotion dysregulation in 78% of observed associations. Remaining associations were not significant. Relationships were mediated by types of coping, biological factors, and identity factors. RST was also related to several wellbeing outcomes through its relations with emotion dysregulation.

CONCLUSION

Results consistently demonstrated that greater exposure to RST is related to greater emotion dysregulation and decreased wellbeing in youth of color. These findings suggest that clinicians should incorporate the role of RST in case conceptualizations and treatment plans for this population. Future research should use multidimensional measures of RST and include experimental studies to examine the causal relationship between RST and emotion dysregulation.

The role of maladaptive emotion regulation in the bidirectional relation between sleep and depression in college students during the COVID-19 pandemic

Background: Emotion regulation deficits are an outcome and risk factor for both insomnia and depression, suggesting that maladaptive emotion regulation might in part explain the bi-directional links between sleep and depression. The current study tests this hypothesis during the COVID-19 pandemic in emerging adult undergraduate students, a high-risk population for both depression and sleep disturbance.Methods: A sample of 154 undergraduate students completed a series of online questionnaires bi-weekly on sleep, depression, and emotion regulation strategies across eight weeks during the early days of the COVID-19 pandemic (April 2nd to June 27th, 2020).Results: Sleep disturbance and depression prospectively predicted one another across eight weeks, and both directions were mediated by maladaptive emotion regulation. However, sleep and depression failed to predict change in one another controlling for baseline measures, directly or via emotion regulation.Conclusions: The results suggest that maladaptive emotion regulation is a potential mechanism through which sleep disturbance and depression help maintain high levels of one another in college students during the COVID-19 pandemic. Therefore, emotion regulation deficits are potentially an important target for interventions to interrupt the sleep disturbance-depression cycle.

Sleep and disparities in child and adolescent development

Sleep is a robust predictor of child and adolescent development. Race/ethnicity, socioeconomic status (SES), and related experiences (e.g., discrimination) are associated with sleep, but researchers have just begun to understand the role of sleep in the development of racial/ethnic and SES disparities in broader psychosocial adjustment and cognitive functioning during childhood and adolescence. In this article, we discuss poor sleep as a potential mechanism contributing to the development of such disparities, and better sleep as a potential protective factor that diminishes such disparities. We conclude by offering recommendations for research to advance understanding of sleep as a key bioregulatory system that may underlie or protect against detrimental developmental outcomes related to socioeconomic adversity and belonging to a historically minoritized group.

Examining the promotive versus the protective impact of culturally informed shift-&-persist coping in the context of discrimination, anxiety, and health behaviors

This study aims to better understand how racially/ethnically minoritized youth exhibit adaptive psychological functioning (less anxiety) and health behaviors (better sleep and less binge drinking) in the context of discrimination, ethnic-racial identity and coping. Among 364 minoritized emerging adults (M_age  = 18.79, 85.2% female), we utilized higher-order factor analysis to examine how culturally informed shift-&-persist (S&P), a higher-order construct explaining associations between coping factors (shift, persist, spiritually based coping, civic engagement), and ethnic-racial identity were related to anxiety, binge drinking, and sleep in the context of discrimination. Culturally informed S&P promoted better sleep and less anxiety controlling for discrimination. No significant effects were observed for binge drinking and no moderated effects were observed across outcomes. The harmful effect of discrimination on sleep was intensified for those with stronger ethnic-racial identities. The promotive and potentially protective effects of culturally informed S&P coping differs across mental health and health behavior outcomes.

Coping, Symptoms, and Insomnia among People with Heart Failure during the Covid-19 Pandemic

AIM

Increases in stress, symptoms of anxiety and depression and sleep problems have been reported during the Covid-19 pandemic, and people with chronic medical conditions such as heart failure (HF) are especially vulnerable. The purpose of this study was to examine the extent to which sleep characteristics, sleep-related cognitions, anxiety, depression, perceived stress, and changes in these phenomena over time predict ways of coping with pandemic-related stress among participants in the HeartSleep study, a randomized controlled trial of the effects of cognitive behavioral therapy for insomnia (CBT-I) in people with HF.

METHODS

Participants completed questionnaires to elicit sleep characteristics, daytime symptoms, mood and stress at baseline, six-months after the intervention and during the Covid-19 pandemic. We added measures of coping during the pandemic (June-August 2020).

RESULTS

The sample included 112 participants (M age = 63 ± 12.9 years; 47% women; 13% Black; 68% NY Heart Class II or III). Participants (43%) reported pandemic-related stressors and most often used secondary control coping. Insomnia severity, anxiety, depression, perceived stress, and sleep-related cognitions predicted secondary control coping (positive thinking, cognitive restructuring, acceptance, distraction), involuntary engagement (physiological arousal, rumination) and involuntary disengagement (emotional numbing).

CONCLUSIONS

Insomnia and mood disturbance are important determinants of coping and responses to stress. Improving sleep and symptoms among people with HF may improve coping during stressful events, and CBT-I may have protective effects.

Predictors of Sleep-Problem Trajectories Across Adolescence

Stress and sleep problems are significantly correlated in adolescents. Few longitudinal studies, however, have evaluated possible correlates and predictors of sleep problems at multiple points across adolescence. The current study examined the relation between stress and sleep problems across four years in a sample of adolescents who varied in risk for psychopathology. Participants included 223 adolescents (55% female) and 223 mothers (77% with a history of a mood disorder during their child's life). Youth were evaluated in grade 7 (M = 12.69 years, SD = 0.61) and again in grades 8, 9, and 11. Sleep problems were assessed as part of a clinical interview, and weekly stressful events were measured with the Life Events Interview for Adolescents. Multi-group latent growth curve analyses were conducted. Among youth whose mothers had a history of depression (high-risk), sleep problems significantly increased over time (p < .001). Second, among high-risk youth, at each time point, higher stress levels during the prior three months significantly predicted higher levels of sleep problems (p < .001). Finally, across the entire sample, at each time point a greater level of sleep problems predicted higher stress ratings a year later (p ≤ .001). Thus, stress was a significant predictor of sleep problems across multiple years of adolescence, particularly among offspring of mothers with a history of depression. Results highlight targets for preventive interventions for sleep problems in youth.

Daily Experiences of Discrimination and Ethnic/Racial Minority Adolescents' Sleep: The Moderating Role of Social Support

Using data from a 14-day diary study of 95 ethnic/racial minority adolescents, this study examined the within-person effect of daily discrimination tied to multiple social identities on adolescents' daily sleep quality and duration and whether daily support from important others (i.e., friends, parents, and teachers) would moderate these links. We found that daily discrimination was a low-frequency, but high-impact event associated with shorter sleep duration. Results pointed to the nuanced roles of daily support. Support from friends was negatively related to sleep duration, whereas support from parents appeared to be promotive to sleep quality. Support from teachers protected adolescents from the negative effects of discrimination on sleep duration. Implications for future interventions targeting sleep disturbances associated with discrimination are discussed.

Every Day Matters: Using Daily Methods to Understand Oppression and BIPOC Youth Development in Context

There is an increasing use of daily methods (e.g., daily diaries, experience sampling method) by research investigating the roles of oppression, racism, and discrimination on Black, Indigenous and People of Color (BIPOC) youth adjustment. This commentary discusses several promising directions in which daily methods can help (1) understand adolescents' oppression-related experiences in everyday life, (2) investigate the immediate and long-term implications of these experiences, and (3) explore the role of protective processes and broader contexts. Moving forward, daily methods can be more broadly integrated into other methodologies (e.g., longitudinal designs, qualitative/mixed methods), providing unique insights into how systems of oppression become relevant in BIPOC adolescents' everyday life and informing practices to improve their adjustment on a daily basis and over the long term.

Sleep, Emotions, and Sense of Belonging: A Daily Experience Study

Sleep has strong influences on affective and social experiences. However, less is known about the reciprocal effects of sleep, affect, and social experiences at a daily level, and little work has considered racial/ethnic minorities at high risk for social disconnection and discrimination. A 7-day daily experience study assessed the bidirectional relationships between daily sleep quality, affect, social experiences, and overall well-being among a sample of Latinx undergraduates (N = 109). Each morning, participants reported on their previous night's sleep. Each evening, they reported their positive and negative affect, experiences of belonging and unfair treatment, and overall well-being that day. Results indicate that, at a daily level, sleep quality predicts next-day affect, belonging, and well-being. Reciprocally, only daily well-being predicts sleep quality. Findings highlight sleep as a potentially powerful antecedent of affective and social experiences likely to be particularly potent for underrepresented minority groups.

Supplementary Information

The online version contains supplementary material available at 10.1007/s42761-021-00088-0.

Daily associations between family interaction quality, stress, and objective sleep in adolescents

OBJECTIVE

To better understand the short-term impact of family interactions on adolescent sleep, this study examined daily associations between family interaction quality and sleep duration, sleep maintenance efficiency, and subjective sleep quality.

METHODS

Participants were 517 diverse youth (M_age = 15.4 years, Range = 15-18) in the Fragile Families and Child Wellbeing Study who completed daily reports of family interaction quality, mood and subjective sleep quality and provided actigraphy-based estimates of sleep duration and sleep maintenance efficiency.

RESULTS

Following days when youth reported that they got along with their parents, they slept 26 minutes (95% CI [2.93, 49.88]) longer. Youth who reported greater quality interactions with other family members on average had longer sleep duration, and youth who reported higher levels of family stress perceived lower sleep quality.

CONCLUSIONS

Findings highlight the importance of considering daily family life, including the quality of brief family interactions, as an entry point for future sleep interventions for adolescents.

Adolescent sleep health and school start times: Setting the research agenda for California and beyond: A research summit summary: A research summit summary

In fall 2019, California passed and signed into law SB328, the first US statewide legislation explicitly designed to protect adolescent sleep health by requiring most California public school districts to start no earlier than 8:00 AM for middle schools and 8:30 AM for high schools. Recognizing the unique opportunity presented by the bill's 3-year implementation period, a group of experts in adolescent sleep and school start times held a virtual summit on January 22-23, 2021 to (1) summarize the research on adolescent sleep and school start time change; (2) develop recommendations for relevant, refined, and innovative research areas and research questions; (3) provide input regarding research design, methodology, and implementation; and (4) offer a forum for networking, exchanging ideas, and establishing interdisciplinary research collaborations. Participants represented a multidisciplinary range of academic backgrounds including sleep and circadian biology, neuroscience, education, medicine, public health, mental health, safety, public policy, economics, implementation science, criminology, diversity studies, and science communication. This paper summarizes summit presentations regarding current knowledge on adolescent sleep health and school start times and key research recommendations from small group workshops on topics including research design and tools, methodological issues, sleep health disparities, logistical challenges in conducting school-based research, public-health impact, and novel and expanded approaches to research.

Self-Reported Sleep and Executive Function in Early Primary School Children

The study investigated the associations between children’s self-reported habitual sleep disturbance and multidimensional executive function (EF). Two hundred and four 7–9-year-old typically developing children completed the Sleep Self-Report and finished the Red-Blue Test, Wisconsin Card Sorting Test, and Backward Digit Span Test, indexing different EF components including inhibitory control, cognitive flexibility, and working memory. Results revealed that all the three EF components were significantly correlated with sleep. However, cognitive flexibility was no longer significantly related to sleep when the other EF components – inhibitory control and working memory – were controlled for. Meanwhile, inhibitory control, as well as working memory, was still significantly related to sleep after controlling for the other EF components. Results suggest that children’s self-reported sleep might be associated directly with inhibitory control and working memory, but indirectly with cognitive flexibility.

The multiplicative effect of stress and sleep on academic cognitions in Latino college students

Latino students are increasingly represented in higher education within the United States, but remain one of the groups least likely to graduate from a four-year institution. Stress and sleep are factors that have been implicated in students' academic success. This study examined concurrent and longitudinal interactive effects of stress and sleep on academic cognitions in a sample of 196 Latino students (M_age = 18.95; 64.4% female) in their second and third semester of college. Stress and actigraphy-measured sleep (duration, efficiency, midpoint, midpoint-variability) were measured in the second semester and academic cognitions (engagement, motivation, self-efficacy) were measured in the second and third semesters. Structural equation modeling revealed that higher stress was concurrently related to lower academic cognitions for students with consistently delayed sleep timings (e.g., later average midpoints) and longitudinally related to reduced academic functioning for students with lower sleep efficiency. These findings can inform programs that target stress-reduction and sleep hygiene among incoming college students.

Discrimination and adjustment in adolescence: The moderating role of sleep

STUDY OBJECTIVES

We examined multiple actigraphy-based sleep parameters as moderators of associations between experiences of general and racial discrimination and adolescent internalizing symptoms (anxiety, depression) and externalizing behavior (rule-breaking). Adolescent sex and race were examined as additional moderators.

METHODS

Participants were 272 adolescents (Mage = 17.3 years, SD = 0.76; 51% male; 59% White/European American, 41% Black/African American). Sleep was assessed using actigraphs for 7 consecutive nights from which sleep duration (minutes), efficiency, and variability in minutes over the week were derived. Youth reported on their experiences of general discrimination, racial discrimination, anxiety, depressive symptoms, and rule-breaking behavior.

RESULTS

Both types of discrimination were associated with poorer adjustment outcomes. Longer sleep duration, greater sleep efficiency, and less variability in sleep duration were protective in associations between race-specific and general discrimination and internalizing symptoms. Findings for duration and efficiency were more pronounced for females such that the adverse effects of discrimination were minimized among females with longer and more efficient sleep. Greater variability in sleep exacerbated rule-breaking behavior among adolescents experiencing general or racial discrimination. Associations did not differ by adolescent race.

CONCLUSIONS

Short and poor-quality sleep may exacerbate internalizing symptoms for adolescents experiencing discrimination, particularly females. Variability in sleep duration was a key moderator of associations between discrimination and internalizing symptoms as well as rule-breaking behavior. Findings illustrate that actigraphy-assessed sleep parameters play a key role in ameliorating or exacerbating adjustment problems associated with discrimination.

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 (Mage  = 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.

Multilevel IRT analysis of the Everyday Discrimination Scale and the Racial/Ethnic Discrimination Index

Unfair treatment based on race is an unfortunate reality. While there is increasing interest in mapping the daily and longer-term impact of discrimination in psychology, studies that examine the psychometric properties of indicators spanning these timeframes are limited. Item response analysis examined the measurement characteristics of two daily measures of ethnic/racial discrimination: (a) the six-item Racial/Ethnic Discrimination Index (REDI), and (b) the modified five-item Everyday Discrimination Scale (EDS; Williams et al., Journal of Health Psychology, 1997, 2, 335). This study investigated whether the two scales can be appropriately adapted to access adolescents' daily-level ethnic/racial discrimination experiences. Both measures were administered for 14 consecutive days in a sample of 350 adolescents attending public schools in a large, urban area. Results suggest that the REDI has high loading and high difficulty. All REDI items functioned similarly at daily and person levels, suggesting that any single REDI item measured on a single day is sufficient for measuring daily ethnic/racial discrimination experiences. The EDS also shows high loading and high difficulty. However, EDS items functioned differently at the daily and person levels. REDI items were invariant across gender and race/ethnicity (African Americans, Asians, and Latinx). Recommendations for measuring daily ethnic/racial discrimination are discussed. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Comorbid Sleep Disturbance in Adolescents with Functional Abdominal Pain

OBJECTIVE/BACKGROUND

Sleep disturbances have been commonly reported as comorbid in youth with pain conditions, but prior research specific to functional abdominal pain (FAP) is limited. This study describes individual factors associated with increased risk for sleep disturbance and characterizes the relationship between sleep disturbance and pain-related variables.

PARTICIPANTS

Participants included 278 adolescents (age 11 to 17 years, M age = 15 years; 89% Caucasian; 65% female) with FAP.

METHODS

Participants reported on sleep disturbances, abdominal pain severity, functional disability, somatic symptoms, and healthcare utilization.

RESULTS

Female adolescents reported greater sleep disturbance than male adolescents (t(276) = 5.52, p < .001, Cohen's d = 0.70) and increased age was associated with greater sleep disturbance (r =.20, p =.001). In hierarchical regressions controlling for age, sex, and abdominal pain, greater sleep disturbance was significantly associated with greater functional disability (β =.32), non-gastrointestinal somatic symptoms (β =.35), and emergency department visits (β =.29).

CONCLUSIONS

Results suggest that sleep disturbance is common and should be assessed in youth presenting with FAP and may be a potential target for intervention.

Daily bidirectional associations between adolescent negative peer interactions and sleep in rural China: The moderating effect of parental migration

Left-behind adolescents' biobehavioral adjustment, such as sleep, is poorly understood by research. Using daily data over one week from 90 middle school students (M_age  = 13.69) in rural China, this study investigated daily bidirectional associations between negative peer interactions and sleep disturbances, and how these associations varied by parental migration. On days when adolescents reported higher levels of negative peer interactions, they also reported greater daytime dysfunction the following day. Conversely, when adolescents had more nighttime disturbances the previous night, they also reported higher levels of negative peer interactions. The effects of other sleep disturbance indicators (poor sleep quality the previous night and daytime dysfunction on the same day) on negative peer interactions were significant for adolescents with at least one parent migrating and for those with both parents migrating. Findings highlight the importance of considering dynamic interrelations between interpersonal and biobehavioral factors for the healthy development of left-behind adolescents.

Stress, Sleep, and Coping Self-Efficacy in Adolescents

Adults are thought to show a sleep-stress spiral in which greater stress worsens sleep quality, which amplifies stress, which leads to worse sleep. This study examined whether adolescents show a similar spiral, and if so, whether coping self-efficacy-believing one can cope with stress-interrupts the spiral. Temporal dynamics of perceived stress, sleep quality, and coping self-efficacy were tracked in 381 9th graders (49% female, mean age 14.43, age range 14-16) using daily surveys across two school weeks (3184 observations). Though expected associations were evident between individuals, only a unidirectional path was found within individuals from sleep quality to perceived stress via coping self-efficacy. This challenges the conventional bidirectional understanding of sleep-stress relations and suggests coping self-efficacy as an intervention target.

Effects of physical activity and sleep quality on well-being: A wrist actigraphy study during the pandemic

Previous studies identified the effects of daytime activity, sleep quality and ambient light exposure on individual well-being. These factors have been greatly changed as people are required to stay home during the COVID-19 pandemic; thus, it is necessary to verify whether these factors effect well-being during the pandemic. We recruited 70 adults (females: 46; age range: 31-60) during a high incidence of COVID-19 in China (17-27 February 2020). Both subjective measurements based on self-report scales and objective measurements collected using wrist actigraphy were employed to investigate the effects of night-time sleep and daytime activity on subjective well-being. The actigraphy data show that participants' total sleep time (>8 hr) is sufficient. Self-reported sleep quality was significantly worse than pre-pandemic, and self-reported daytime activity levels significantly decreased during the pandemic. Physical activity was positively related to well-being, both for self-reported daytime activity (r = .346, p = .003) and for objective measurements (r = .234, p = .051). Our study found that sleep and daytime activity levels were negatively affected by the pandemic. However, increased daytime physical activity could potentially reduce these negative effects.

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.

Sleep and Coping in Early Childhood During the COVID-19 Pandemic

Sleep disturbances in early childhood are associated with mood and anxiety disorders. Children also exhibit sleep disruptions, such as nighttime awakenings, nightmares, and difficulties falling asleep, in conjunction with adverse events and stress. Prior studies have examined independently the role of sleep on adaptive processing, as well as the effects of stress on sleep. However, how childhood sleep and children's adaptive behavior (i.e., coping strategies) bidirectionally interact is currently less known. Using a within-subjects design and actigraphy-measured sleep from 16 preschool-aged children (M_age = 56.4 months, SD = 10.8, range: 36-70 months), this study investigated how prior sleep patterns relate to children's coping during a potentially stressful event, the COVID-19 pandemic, and how prior coping skills may influence children's sleep during the pandemic. Children who woke earlier had greater negative expression both before and during the pandemic. During the pandemic, children slept longer and woke later on average compared to before the pandemic. Additionally, for children engaged in at-home learning, sleeping longer was associated with less negative expression. These findings highlight how sleep behaviors and coping strategies are related, and the stability of this relationship under stress.

Linking discrimination and sleep with biomarker profiles: An investigation in the MIDUS study

Self-reported experiences of discrimination and sleep dysfunction have both been shown to adversely impact biological functioning; however, few studies have examined how they are jointly associated with health. The current study draws from two samples of the Midlife in the United States (MIDUS) data (n ​= ​617 participants; 59.8% female; 72.3% White and 27.7% African American; Age: Mean ​= ​52.6, SD ​= ​12.22) to identify profiles of sleep (duration, variability, onset latency, wake after sleep onset, naps) and discrimination (everyday, lifetime, impact). Associations with latent profiles of biomarkers of inflammation (CRP, fibrinogen, IL-6) and endocrine stress (cortisol, epinephrine, norepinephrine) were examined. Three profiles were identified for sleep/discrimination (good, fair, poor) and for biomarkers (average, high inflammation, high neuroendocrine). Chi-square analyses indicated that adults in the good sleep/low discrimination profile were more likely to be in the average biomarker profile but less likely to be in the high inflammation profile. Adults in the fair sleep/moderate discrimination risk profile were more likely to be in the high inflammation profile. Adults in the poor sleep/high discrimination risk profile were less likely to be in the average biomarker profile but more likely to be in the high inflammation profile. The current study identified configurations of sleep and discrimination among midlife adults which were associated with profiles of biological risk. The findings provide implications for identifying individuals who may be at increased risk of developing stress-related tertiary outcomes of morbidity and disease.

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Evidence for distinct profiles of sleep/discrimination among Black and White adults.

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Riskier sleep/discrimination profiles are associated with riskier biomarker profiles.

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Black adults were more likely to be in the riskier sleep and biomarker profiles.

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Study links sleep and discrimination to inflammatory and endocrine biomarkers.

Longitudinal relations between sleep and cognitive functioning in children: Self-esteem as a moderator

Short and poor-quality sleep disrupt cognitive functioning, yet associations vary across studies, underscoring the importance of examining individual differences and moderators of risk. Utilizing a multi-method, two-wave longitudinal design, we examined self-esteem as a moderator of relations between actigraphy-derived sleep duration (minutes) and quality (efficiency, long-wake episodes) and children's cognitive functioning 1 year later. During the first study wave (T1), participants were 243 children (47% female) with a mean age of 10.4 years (SD = 8.0 months). The sample was representative of its community, with 37% identifying as Black/African American and 63% White/European American. Children completed a self-esteem measure and wore actigraphs for seven consecutive nights. Participants returned to the lab 1 year later and completed a standardized assessment of cognitive functioning. Results indicated that self-esteem moderated longitudinal associations between sleep quality and cognitive functioning. Specifically, children with both better sleep quality and higher self-esteem performed better relative to other children in the sample.

Sleep Problems and Drinking Frequency among Urban Multiracial and Monoracial Adolescents: Role of Discrimination Experiences and Negative Mood

Mounting evidence suggests that multiracial adolescents may be at greater risk than their monoracial peers for both sleep problems and alcohol use. However, mechanisms underlying these uniquely-heightened risky health behaviors among multiracial adolescents remain a gap in the literature. This cross-sectional study examined a risk pathway involving discrimination experiences and negative mood underlying racial disparities in concurrent sleep problems and drinking frequency. Students at an urban, socioeconomically-disadvantaged high school (N=414; grades 9–11, M_age=16.00 [SD=1.08]; 57% female; 17% multiracial, 41% Black, 22% White, 18% Asian, 2% Other; 12% Hispanic/Latinx) completed a survey. Path analysis demonstrated that associations of multiracial status with sleep problems (insomnia symptom severity and insufficient weekday sleep duration), but not drinking frequencies (past-year drinking or past-2-week binge-drinking frequencies), were explained by discrimination experiences and, in turn, negative mood. In ancillary analysis excluding White students, the serial indirect risk pathway was significant for both insomnia symptom severity and past-year drinking frequency outcomes. Discrimination experiences and negative mood may function as intermediate factors contributing to racial disparities in adolescent sleep problems, although longitudinal replication is needed.

Sleep, psychopathology and cultural diversity

Research on ethnic/racial disparities in sleep in the United States finds minorities to have shorter self-reported and actigraphy-recorded sleep duration and poorer sleep quality. Disparities in mental health mirror disparities in sleep with ethnic/racial minorities reporting higher prevalence and more severe struggles. This review focuses on recent research in sleep and mental health disparities and considers ethnic/racial discrimination as an important third variable that may link these two domains of disparities research. For example, research has found discrimination to mediate ethnic/racial disparities in sleep; at the same time, sleep has been observed to mediate the link between discrimination and mental health. The review concludes with the importance of considering ethnicity/race and accompanying sociodemographic, environmental, and behavioral influences on sleep and mental health research.

The Association Between Symptoms of Depression and School Absence in a Population-Based Study of Late Adolescents

OBJECTIVE

School attendance is an important functional marker in adolescence, and knowledge of the correlates of school absence is important to inform preventive efforts. The main aim of the present study was to investigate the association between symptoms of depression and school absence in late adolescence, adjusting for sociodemographic characteristics and externalizing problems.

METHODS

Data stem from the youth@hordaland-survey, a population-based survey of adolescents between 16 and 19 years old attending upper secondary education in Hordaland County, Norway, in spring 2012. Administrative data on school absence was provided for 8222 adolescents. In addition to days and hours absent the past semester, a variable of total absence was calculated and divided into quartiles of absence. Symptoms of mental health problems and sleep duration was based on adolescent self-reports.

RESULTS

Reports of depressive symptoms were significantly associated with school absence when investigated as continuous variables. The strength of the association attenuated but remained statistically significant when controlling for sociodemographic factors and externalizing problems. When investigating the association at different levels of school absence, adolescents in the second, third and fourth quartile of school absence reported significantly higher depression scores compared to adolescents in the first quartile. The association between reports of symptoms of depression and school absence was partially mediated by sleep duration.

CONCLUSION

The association between reported symptoms of depression and school absence was evident even at low levels of school absence, indicating a role for universal prevention strategies. The findings suggest both depression and sleep problems as possible targets for intervention in late adolescence.

The Cost of Academic Focus: Daily School Problems and Biopsychological Adjustment in Chinese American Families

Stress from daily school problems may accumulate and eventually lead to mental health issues in both youth and their parents. With a strong cultural emphasis on school performance, Chinese American families may be particularly vulnerable to such stress. In the current research, Chinese American adolescents (N = 95; Mean age = 13.7 years; 51% girls) and their parents completed daily diary reports of school problems and emotional well-being for 14 continuous days. Adolescents also provided four saliva samples per day for 4 consecutive days. Multilevel modeling analyses showed that youth's daily school problems predicted their lower happiness, higher distress, and higher total cortisol output above and beyond their emotional well-being and cortisol output the prior day. Moreover, there was a spillover effect such that youth's school problems also negatively predicted their parents' emotional well-being. Notably, the negative influence from school problems was moderated by children's cultural orientation, such that youth who were more oriented toward Chinese (vs. American) culture were more vulnerable to the school problems. Taken together, our results highlight the costs on biopsychological adjustment accompanying the academic focus in Chinese American youth and their parents.