1
|
Tamura N, Okamura K. Longitudinal course and outcome of social jetlag in adolescents: A 1-year follow-up study of the adolescent sleep health epidemiological cohorts. J Sleep Res 2024; 33:e14042. [PMID: 37697814 DOI: 10.1111/jsr.14042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 08/19/2023] [Accepted: 08/25/2023] [Indexed: 09/13/2023]
Abstract
The discrepancy in sleep timing between weekdays and weekends - social jetlag (SJL) - is known to negatively affect student quality of life (QOL). However, the association between social jetlag and physical/mental QOL among adolescents and the precise effect of social jetlag on depressive symptoms and daytime sleepiness remains unknown. This study investigated the longitudinal course, risk factors, and effects of social jetlag, a circadian misalignment, in a school-based cohort. The participants were 427 students (13.3 ± 0.6 years, 45.2% girls) from five junior high schools. We performed a baseline survey in 2019 and a 1-year follow-up survey in 2020. Depressive symptoms, QOL, and daytime sleepiness were assessed using the Birleson Depression Self-Rating Scale for Children, Paediatric Quality of Life Inventory, and Paediatric Daytime Sleepiness Scale. In the baseline survey, 49.6% of the students reported SJL ≥1 h, and 17.1% reported SJL ≥2 h. Among them, 37.2% and 6.8% reported persistent SJL at follow-up, respectively. New incidences of SJL ≥1 h were associated with older age, non-attainment of menarche or voice changes, and longer duration of smartphone use, whereas its persistence was associated with a later chronotype. Persistence of SJL ≥1 h and ≥2 h predicted depressive symptoms and daytime sleepiness at follow-up, whereas new incidences of SJL ≥2 h predicted lower QOL. In conclusion, social jetlag has a persistent course, and daytime functioning can deteriorate as social jetlag becomes chronic. Our findings suggest the need for intensive interventions for social jetlag among adolescents.
Collapse
Affiliation(s)
- Norihisa Tamura
- Department of Psychology, Graduate School of Humanities and Social Sciences, Hiroshima University, Hiroshima, Japan
- Centre for Brain, Mind and Kansei Sciences Research, Hiroshima University, Hiroshima, Japan
| | - Kayoko Okamura
- Osaka Municipal Nanko Kita Junior High School, Osaka, Japan
- Department of Clinical Psychology, Graduate School of Education, Hyogo University of Teacher Education, Hyogo, Japan
| |
Collapse
|
2
|
Peltz J, Zhang L, Sasser J, Oshri A, Doane LD. The Influence of Pubertal Development on Early Adolescent Sleep and Changes in Family Functioning. J Youth Adolesc 2024; 53:459-471. [PMID: 37816912 DOI: 10.1007/s10964-023-01882-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 09/28/2023] [Indexed: 10/12/2023]
Abstract
Pubertal development has been separately linked to adolescents' sleep problems and larger family functioning, but research connecting these inter-related processes remains sparse. This study aimed to examine how pubertal status and tempo were related to early adolescents' sleep and their family functioning. Using longitudinal data from the Adolescent Brain and Cognitive Development study, the study's sample (N = 4682) was 49.2% female, was an average of 9.94 years old at baseline, and was 60.1% white. Analyses in the current study modeled the indirect associations between pubertal change and changes in family conflict via adolescent sleep duration and variability of duration. The results suggested that pubertal status and tempo predicted shorter adolescent sleep durations and greater variability in those durations, which predicted residual increases in family conflict. The findings highlight the role of adolescents' pubertal changes in their sleep and how such changes can negatively affect family functioning.
Collapse
Affiliation(s)
- Jack Peltz
- Department of Psychology, State University of New York (SUNY) at Brockport, Brockport, NY, 14420, USA.
| | - Linhao Zhang
- Department of Human Development and Family Science, The University of Georgia, Athens, Greece
| | - Jeri Sasser
- Department of Psychology, Arizona State University, Tempe, AZ, USA
| | - Assaf Oshri
- Department of Human Development and Family Science, The University of Georgia, Athens, Greece
| | - Leah D Doane
- Department of Psychology, Arizona State University, Tempe, AZ, USA
| |
Collapse
|
3
|
Conway A, Miller AL. Social jetlag longitudinally predicts internalizing and externalizing behavior for adolescent females, but not males. Chronobiol Int 2023; 40:1404-1418. [PMID: 37814409 DOI: 10.1080/07420528.2023.2265480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 09/26/2023] [Indexed: 10/11/2023]
Abstract
Biological changes contribute to preferences for later bed and wake times during adolescence, yet the social constraints of school start times necessitate early wake times. This often results in social jetlag (i.e. misalignment between preferred sleep timing on weekends and school days). We examined whether social jetlag predicts adolescent internalizing and externalizing behavior over time and/or whether associations differ based on sex. We used data from the National Institute of Child Health and Human Development Study of Early Child Care and Youth Development Study (n = 767) to test whether social jetlag at 6th grade (ages 12-13 years) predicted internalizing and externalizing behavior at age 15 years and whether child sex moderated associations. Controlling for internalizing and externalizing behavior at 6th grade (ages 12-13 years), results were that social jetlag at 6th grade (ages 12-13 years) predicted more internalizing and externalizing behaviors at age 15 for females, but not males. These findings show that social jetlag during early adolescence confers risk for internalizing and externalizing behavior in females at mid-adolescence. Greater attention should be placed on identifying and addressing social jetlag in adolescent females.
Collapse
Affiliation(s)
- Anne Conway
- Social Work, University of Tennessee, Knoxville, Knoxville, Tennessee, USA
- Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Alison L Miller
- Public Health, University of Michigan, Ann Abor, Michigan, USA
| |
Collapse
|
4
|
Zhu MQ, Mora-Plazas M, Marín C, Villamor E. Sleep duration in middle childhood and age at menarche. Am J Hum Biol 2023; 35:e23912. [PMID: 37171069 DOI: 10.1002/ajhb.23912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 04/24/2023] [Accepted: 05/03/2023] [Indexed: 05/13/2023] Open
Abstract
OBJECTIVE Puberty affects sleep phasing. However, it is unclear if sleep duration earlier in childhood could influence the timing of pubertal events. We aimed to assess the association between middle childhood nighttime sleep duration and age at menarche (AAM). METHODS In a cohort of 819 premenarcheal Colombian girls who were followed annually for the occurrence of menarche, we estimated adjusted hazard ratios (HR) with 95% confidence intervals (CI) for menarche by categories of recommended sleep duration in middle childhood using Cox models. Analyses were stratified by age at sleep assessment. RESULTS Among girls aged 9 to <11 years, compared with girls who slept within recommendations, sleeping above recommendations was related to an adjusted 76% (95% CI: 4%, 198%; p = .04) higher probability of experiencing menarche during follow up. In girls aged ≥11 years, compared with girls who slept within recommendations, sleeping under recommendations was related to an adjusted 42% (95% CI: 5%, 93%; p = .03) higher probability of experiencing menarche during follow-up. Sleep duration was not associated with AAM in girls aged <9 years at the time of sleep assessment. CONCLUSIONS Sleeping above recommendations in girls 9 to <11 years-old and sleeping under recommendations in girls ≥11 years-old is associated with earlier menarche.
Collapse
Affiliation(s)
- Mia Q Zhu
- Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor, Michigan, USA
| | | | - Constanza Marín
- Facultad de Medicina, Universidad de La Sabana, Chía, Colombia
| | - Eduardo Villamor
- Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor, Michigan, USA
| |
Collapse
|
5
|
Hou S, Twayigira M, Luo X, Song L, Cui X, Xie Q, Shen Y, Yang F, Yuan X. The relationship between emotional neglect and non-suicidal self-injury among middle school students in China: the mediating role of social anxiety symptoms and insomnia. BMC Psychiatry 2023; 23:248. [PMID: 37055779 PMCID: PMC10100180 DOI: 10.1186/s12888-023-04735-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 03/30/2023] [Indexed: 04/15/2023] Open
Abstract
BACKGROUND: Non-suicidal self-injury (NSSI) is a vital public concern around the world, and it often starts in adolescence. Emotional neglect (EN) has been considered a distal risk factor for NSSI, but the effects of social anxiety symptoms (SA) and insomnia on this relationship have remained unclear. This study aimed to investigate the potential pathways from EN to NSSI, examining the role of SA and insomnia in this association. METHODS One thousand three hundred thirty seven Chinese middle school students (Mage = 13.040, SD = 0.981, 50.2% males) in China were enrolled in this cross-sectional study. Participants completed the Emotional Neglect sub-scale of Childhood Trauma Questionnaire (CTQ-SF), the Social Anxiety Scale for Adolescent (SAS-A), Athens Insomnia Scale (AIS) and non-suicidal self-injury assessment. Structural equation modelling (SEM) was used to test the possible mediation model among these variables. RESULTS 231(17.3%) students reported NSSI history during last year and 322 (24.1%) participants reported experiences of EN. Students who experienced EN have higher rates of NSSI compared to students without EN history (29.2% vs 13.5%). EN, SA, insomnia and NSSI were positively related to each other. Furthermore, both SA and insomnia played a mediating role in the relationship between EN and NSSI, the series mediating effect of SA and insomnia on this association was also significant after controlling for demographics. Indirect effects accounted for 58.26% of the total effects (EN → NSSI). CONCLUSIONS Our study revealed that EN was associated with NSSI, SA and insomnia play indirect roles in the association between EN and NSSI. The findings of our research may have implications for clinicians, families, and schools in their efforts to lower the risk of NSSI in adolescents.
Collapse
Affiliation(s)
- Shiyi Hou
- Department of Clinical Psychology, Central South University, The Third Xiangya Hospital, Changsha, 410013, Hunan, China
| | - Mireille Twayigira
- Department of Psychiatry, and National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Xuerong Luo
- Department of Psychiatry, and National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Lintong Song
- Department of Psychiatry, and National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Xilong Cui
- Department of Psychiatry, and National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Qiuxiang Xie
- Department of General Practice, Central South University, The Third Xiangya Hospital, Changsha, 410013, Hunan, China
| | - Yanmei Shen
- Department of Psychiatry, and National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Feilong Yang
- Department of Clinical Psychology, Central South University, The Third Xiangya Hospital, Changsha, 410013, Hunan, China
| | - Xiuhong Yuan
- Department of Clinical Psychology, Central South University, The Third Xiangya Hospital, Changsha, 410013, Hunan, China.
| |
Collapse
|
6
|
Díaz Morales JF, Escribano C, Puig-Navarro Y, Jankowski KS. Factors Underpinning the Shift to Eveningness during Early Adolescence: Pubertal Development and Family Conflicts. J Youth Adolesc 2023; 52:561-569. [PMID: 36435916 PMCID: PMC9884249 DOI: 10.1007/s10964-022-01708-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 11/08/2022] [Indexed: 11/27/2022]
Abstract
Biological and psychosocial factors have been related to the shift to eveningness during early adolescence but it is necessary to study them from a longitudinal perspective. This longitudinal study examined the contribution of these factors to the onset of a shift towards eveningness in early adolescence. A sample of 440 (49.9% boys) Spanish adolescents were assessed for pubertal development, family conflicts, and morningness/eveningness. The same measures were taken twice at the age of 12 and one year later (T1: M = 12.47, SD = 0.75 and T2: M = 13.64, SD = 0.78). Pubertal development and family conflicts were considered predictors of morningness/eveningness in a mixed-effects multilevel model. The developmental shift towards eveningness appeared in girls but not in boys. The shift was related to more advanced pubertal development and more conflicts in the family. This study has implications for shaping healthy sleep habits in adolescents and possible interventions focused on family dynamics.
Collapse
Affiliation(s)
- Juan F Díaz Morales
- Individual Differences, Work and Social Psychology, Faculty of Psychology, Complutense University of Madrid, Campus de Somosaguas, s/n, 28223, Pozuelo de Alarcón, Madrid, Spain.
| | - Cristina Escribano
- Cardenal Cisneros University College, University of Alcalá, Alcala de Henares (Madrid), Spain
| | - Yaiza Puig-Navarro
- Individual Differences, Work and Social Psychology, Faculty of Psychology, Complutense University of Madrid, Campus de Somosaguas, s/n, 28223, Pozuelo de Alarcón, Madrid, Spain
| | | |
Collapse
|
7
|
Nicholson L, Bohnert AM, Crowley SJ. A developmental perspective on sleep consistency: Preschool age through emerging adulthood. Behav Sleep Med 2023; 21:97-116. [PMID: 35014925 DOI: 10.1080/15402002.2021.2024192] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
OBJECTIVE/BACKGROUND Beyond sleep duration, the regularity of sleep patterns (e.g., sleep consistency), including variability in sleep timing (e.g., bedtime, wake time) and duration, is a critical marker of sleep health. Sleep consistency is captured using a variety of methods within the literature (e.g., sleep intraindividual variability, social jetlag), but most of the research focuses on adolescents. METHODS Drawing on a developmental perspective, this narrative review highlights how normative changes at the individual (e.g., biological, cognitive, and social) and contextual (e.g., home, school, sociocultural) levels may contribute to inconsistent sleep patterns across development. RESULTS AND CONCLUSIONS This review emphasizes how inconsistent sleep may increase across pivotal transitions throughout development (e.g., elimination of naps, puberty, summertime, entering college). Finally, recommendations for measuring sleep consistency and areas to address in future research are discussed.
Collapse
Affiliation(s)
- Laura Nicholson
- Department of Psychology, Loyola University Chicago, Chicago, IL, USA
| | - Amy M Bohnert
- Department of Psychology, Loyola University Chicago, Chicago, IL, USA
| | - Stephanie J Crowley
- Biological Rhythms Research Laboratory, Department of Psychiatry & Behavioral Sciences, Rush University Medical Center, Chicago, IL, USA
| |
Collapse
|
8
|
Association between healthy lifestyle pattern and early onset of puberty: based on a longitudinal follow-up study. Br J Nutr 2022; 128:2320-2329. [PMID: 35236516 DOI: 10.1017/s0007114522000563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The present study aimed to explore the association between healthy lifestyle pattern and childhood early onset of puberty. Based on a cohort study in Xiamen of China, a total of 1294 children was followed for three and a half years. Children's lifestyles, including dietary behaviour, physical activity, sleep duration, smoking and drinking behaviour and sedentary behaviour, were collected by questionnaires. Healthy lifestyle pattern was determined mainly according to the recommendations by the Dietary Guidelines for Chinese school-age children and Canadian Guidelines for children and youth. The pubertal development was assessed by clinical examination according to Tanner stages. The association between pre-pubertal lifestyle and early onset of puberty was estimated using linear regression and log-binomial regression. We found that children who adhered to a healthy lifestyle had a 0·36-year delay of the age of puberty onset (coef = 0·36, 95 % CI (0·08, 0·65)) and 53 % lower risk of early onset of puberty (risk ratio = 0·47, 95 % CI (0·27, 0·80)), compared with those who had a poor lifestyle. However, the beneficial effect of favourable lifestyles on the early onset of puberty was found only in boys with normal weight. Boys who adhered to active physical activity and low sedentary behaviour had a relatively delayed age of puberty onset (coef = 0·49, 95 % CI (0·26, 0·72)). This is the first time to find that healthy lifestyle pattern was associated with a substantially lower risk of early onset of puberty, especially in boys with normal weight. Advocating an integrated healthy lifestyle is essential for the development of children.
Collapse
|
9
|
Fredrick JW, Yeaman KM, Yu X, Langberg JM, Becker SP. A multi-method examination of sluggish cognitive tempo in relation to adolescent sleep, daytime sleepiness, and circadian preference. J Child Psychol Psychiatry 2022; 63:1658-1667. [PMID: 35045192 DOI: 10.1111/jcpp.13568] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/16/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND The field's understanding of the association between sluggish cognitive tempo (SCT) and sleep is severely limited by the lack of multi-method and multi-informant research designs that move beyond global ratings, often focused on a limited number of sleep-related domains, such as daytime sleepiness. The current study begins to address these limitations by using actigraphy, daily sleep diary, and self- and parent-report global ratings of sleep in adolescents, a developmental period marked by changes in SCT, sleep, and circadian function. As SCT and sleep are also associated with ADHD symptoms, we tested these associations in a sample of adolescents with and without ADHD. METHODS Adolescents (N = 302; M age = 13.17 years, 44.7% female) with (n = 162) and without ADHD (n = 140) and parents completed global ratings of sleep and daytime sleepiness, and adolescents completed a measure of circadian preference. Adolescents also wore actigraphs for approximately two weeks, during which daily diaries were completed. RESULTS Above and beyond demographic characteristics (i.e., sex, race, and family income), pubertal development, medication use, and ADHD group status, adolescents' self-reported SCT symptoms were uniquely associated with shorter sleep duration and later sleep onset per both actigraphy and daily diary. SCT symptoms were also uniquely associated with longer sleep onset latency and poorer overall sleep (per daily diary), more sleep/wake problems and daytime sleepiness (per adolescent rating), more difficulties initiating and maintaining sleep (per parent rating), and later eveningness preference (per adolescent rating). Nearly all significant effects remained in sensitivity analyses controlling for adolescent- or parent-reported ADHD symptom dimensions. CONCLUSIONS Findings provide the strongest evidence to date for SCT being uniquely linked to poorer sleep, greater daytime sleepiness, and a later evening circadian preference across subjective and objective measures. Longitudinal studies are needed to evaluate predictive and bidirectional associations.
Collapse
Affiliation(s)
- Joseph W Fredrick
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Kiley M Yeaman
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Xiaoqian Yu
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.,Laureate Institute for Brain Research, Tulsa, OK, USA
| | - Joshua M Langberg
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
| | - Stephen P Becker
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| |
Collapse
|
10
|
Traumatic Brain Injury Characteristics Predictive of Subsequent Sleep-Wake Disturbances in Pediatric Patients. BIOLOGY 2022; 11:biology11040600. [PMID: 35453799 PMCID: PMC9030185 DOI: 10.3390/biology11040600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 04/11/2022] [Accepted: 04/13/2022] [Indexed: 12/02/2022]
Abstract
Simple Summary Traumatic brain injury is a leading cause of death and disabilities in children and adolescents. Poor sleep after brain injury can slow recovery and worsen outcomes. We investigated clinical sleep problems following pediatric brain injury. We examined characteristics of the injury and details about the patients that may be risk factors for developing sleep problems. The number of patients that developed problems with their sleep after a brain injury was similar between genders. The probability of insomnia increased with increasing patient age. The probability of ‘difficulty sleeping’ was highest in 7–9 year-old brain-injured patients. Older patients had a shorter time between brain injury and sleep problems compared to younger patients. Patients with severe brain injury had the shortest time between brain injury and development of sleep problems, whereas patients with mild or moderate brain injury had comparable times between brain injury and the onset of poor sleep. Multiple characteristics of brain injury and patient details were identified as risk factors for developing sleep problems following a brain injury in children. Untreated sleep problems after a brain injury can worsen symptoms, lengthen hospital stays, and delay return to school. Identifying risk factors could improve the diagnosis, management, and treatment of sleep problems in survivors of pediatric brain injury. Abstract The objective of this study was to determine the prevalence of sleep-wake disturbances (SWD) following pediatric traumatic brain injury (TBI), and to examine characteristics of TBI and patient demographics that might be predictive of subsequent SWD development. This single-institution retrospective study included patients diagnosed with a TBI during 2008–2019 who also had a subsequent diagnosis of an SWD. Data were collected using ICD-9/10 codes for 207 patients and included the following: age at initial TBI, gender, TBI severity, number of TBIs diagnosed prior to SWD diagnosis, type of SWD, and time from initial TBI to SWD diagnosis. Multinomial logit and negative-binomial models were fit to investigate whether the multiple types of SWD and the time to onset of SWD following TBI could be predicted by patient variables. Distributions of SWD diagnosed after TBI were similar between genders. The probability of insomnia increased with increasing patient age. The probability of ‘difficulty sleeping’ was highest in 7–9 year-old TBI patients. Older TBI patients had shorter time to SWD onset than younger patients. Patients with severe TBI had the shortest time to SWD onset, whereas patients with mild or moderate TBI had comparable times to SWD onset. Multiple TBI characteristics and patient demographics were predictive of a subsequent SWD diagnosis in the pediatric population. This is an important step toward increasing education among providers, parents, and patients about the risk of developing SWD following TBI.
Collapse
|
11
|
The onset of pubertal development and actigraphy-assessed sleep during middle childhood: Racial, gender, and genetic effects. Sleep Health 2022; 8:208-215. [PMID: 35210201 PMCID: PMC9215257 DOI: 10.1016/j.sleh.2021.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 11/10/2021] [Accepted: 12/18/2021] [Indexed: 11/23/2022]
Abstract
OBJECTIVE This study (1) examined pubertal development in relation to actigraphy-assessed sleep in twin children, and tested whether associations differed by child race and gender, (2) modeled genetic and environmental influences on pubertal development and sleep indicators, and (3) examined genetic and environmental influences on the covariation of puberty and sleep. DESIGN The classic twin design was used to examine genetic and environmental contributions to puberty and sleep and their associations. SETTING Data were collected from community-dwelling urban and rural families of twins in the southwestern U.S. PARTICIPANTS The racially and socioeconomically diverse sample included 596 twin children (Mage = 8.41, SD = 0.69; 51.7% female; 66.3% white; 33.7% Hispanic; 170 monozygotic, 236 same-sex dizygotic, 188 opposite-sex dizygotic). MEASUREMENTS Pubertal development was assessed via parent report. Children wore actigraph watches for 7 nights (M = 6.81, SD = 0.67) to capture sleep duration, efficiency, midpoint, onset latency, and duration variability. RESULTS In contrast to extant literature with older youth, more advanced pubertal development was associated with longer sleep durations in Hispanic and white girls and higher sleep efficiency in white girls, though Hispanic girls demonstrated later sleep midpoints. Pubertal development was moderately heritable and there was a genetic influence on the covariance between puberty and sleep indicators. CONCLUSIONS This was the first study to examine the genetic and environmental influences on the covariation between puberty and sleep, and found genetic underpinnings between pubertal development and actigraphy-assessed sleep duration and efficiency, though sleep and puberty were almost entirely independent in twins at this age.
Collapse
|
12
|
Levenson JC, Ford HA, Reyes ZMD, Mukundan A, Patel G, Bahary S, Miller E. Designing adolescent sleep interventions with stakeholder input. Sleep Health 2021; 7:581-587. [PMID: 34474988 DOI: 10.1016/j.sleh.2021.07.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 07/14/2021] [Accepted: 07/28/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Few sleep promotion programs for adolescents have involved stakeholders as part of the intervention development, which may contribute to their limited accessibility, scalability, acceptability, and feasibility. Specifically asking stakeholders for their input on how to modify factors impacting sleep is critical, as is identifying strategies for motivating sleep behavior change. We report qualitative feedback from stakeholders interested in improving adolescent sleep, data collected specifically to inform the development of an adolescent sleep promotion program. PARTICIPANTS We conducted 9 focus groups (3 each for young adults (n = 8, ages 21-25), parents of adolescents (n = 12), and healthcare providers working with adolescents (n = 29) following a semistructured approach. DESIGN Participants reported on contributors to good and poor sleep; motivators for improving sleep; strategies for promoting and sustaining behavior change; and feasibility of a proposed sleep promotion program. We coded and thematically analyzed focus group transcripts using inductive and deductive approaches. RESULTS Moderate engagement in activities (eg, a job, sports) was seen as a contributor to good sleep, while having too many or too few activities was thought to contribute to poor sleep. Linking improved sleep with personalized outcomes of interest can enhance motivation for changing sleep. Strategies for behavior change should rely on increasing internal motivation, personalizing intervention content, and having parents model desired behaviors. CONCLUSIONS Key stakeholders are critical to the development of acceptable interventions that can be implemented effectively in real-world settings. Future work should test whether the identified themes contribute to increased feasibility, scalability, and effectiveness of sleep programs.
Collapse
Affiliation(s)
- Jessica C Levenson
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA; Division of Adolescent and Young Adult Medicine, Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.
| | - Hannah A Ford
- Department of Pediatrics, Center for Advancement of Youth, University of Mississippi Medical Center, Jackson, Mississippi, USA; Department of Psychiatry and Human Behavior, University of Mississippi Medical Center, Jackson, Mississippi, USA; Behavioral Science Division, UPMC Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Zoe Maria Dominique Reyes
- University of Pittsburgh School of Health and Rehabilitation Sciences, Pittsburgh, Pennsylvania, USA
| | - Aishwarya Mukundan
- Department of Neuroscience, University of Pittsburgh Dietrich School of Arts and Sciences, Pittsburgh, Pennsylvania, USA
| | - Garima Patel
- Swanson School of Engineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Sigalle Bahary
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA; College of Behavioral and Social Sciences, University of Maryland, College Park, Maryland, USA
| | - Elizabeth Miller
- Division of Adolescent and Young Adult Medicine, Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| |
Collapse
|
13
|
Sasser J, Oshri A, Duprey EB, Doane LD, Peltz JS. Daytime sleepiness underlies the link between adverse parenting and youth psychopathology among adolescent girls. J Adolesc 2021; 90:32-44. [PMID: 34098243 DOI: 10.1016/j.adolescence.2021.05.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 05/24/2021] [Accepted: 05/26/2021] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Adverse parenting is associated with sleep problems in adolescence, including sleep quality, inadequate sleep, and daytime sleepiness. Adolescents who experience sleep problems are at greater risk for developing internalizing and externalizing problems. However, research on the intervening role of sleep in the link between adverse parenting and youth psychopathology remains limited. The present study aimed to examine the indirect effects of adverse parenting on youth internalizing and externalizing psychopathology via sleep problems, and to examine the moderating role of gender in associations between parenting and sleep. METHODS Participants were 101 low-income youth aged 9-12 (52.5% female; 75.2% African-American) and their primary caregivers. Families were from a non-metropolitan region in the Southeastern United States. Data were collected at two time points (T1; Mage = 10.28, SD = 1.2; T2; Mage = 12.08, SD = 1.2). Adverse parenting was measured at T1, youth-reported sleep problems (inadequacy, disturbance) and daytime sleepiness were assessed at T2, and parent-reported internalizing and externalizing symptoms were measured at T2. RESULTS Daytime sleepiness served as an intervening variable in associations between adverse parenting and internalizing and externalizing problems, but sleep problems did not. This indirect association was moderated by gender, such that the association between adverse parenting and daytime sleepiness only emerged as significant for girls. CONCLUSIONS These findings suggest that daytime-related sleep behaviors may serve as a mechanism through which harsh or neglectful parenting is related to internalizing and externalizing psychopathology in adolescence, particularly for adolescent girls.
Collapse
Affiliation(s)
- Jeri Sasser
- Department of Psychology, Arizona State University, 950 S. McAllister Ave, Tempe, AZ, 85287, USA.
| | - Assaf Oshri
- Department of Human Development and Family Science, University of Georgia, 105 Foster Rd, Athens, GA, 30606, USA.
| | - Erinn B Duprey
- Mt Hope Family Center, Department of Psychiatry, University of Rochester, 187 Edinburgh St, Rochester, NY, 14608, USA.
| | - Leah D Doane
- Department of Psychology, Arizona State University, 950 S. McAllister Ave, Tempe, AZ, 85287, USA.
| | - Jack S Peltz
- Department of Psychological Science, Daemen College, 4380 Main St, Amherst, NY, 14226, USA.
| |
Collapse
|
14
|
A daily diary study of sleep chronotype among Mexican-origin adolescents and parents: Implications for adolescent behavioral health. Dev Psychopathol 2021; 33:313-322. [PMID: 32308171 DOI: 10.1017/s0954579419001780] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The current study used daily assessments of sleep to examine stability and change in sleep chronotype in adolescents and their parents. The study assessed adolescent sleep chronotype according to age, gender, and parent chronotype, and evaluated its associations with emotional and behavioral problems in youth. Participants included of 417 Mexican American adolescents (Mage = 16.0 years, Range = 13.9-20.0) and 403 caregivers, who reported bed and wake times daily for 2 consecutive weeks at two time points spaced 1 year apart. In addition, adolescents completed established self-report questionnaires of emotional and behavioral problems. Chronotype was computed as the midsleep point from bed to wake time on free days, correcting for sleep debt accumulated across scheduled days. Multilevel modeling showed a curvilinear association between adolescent age and chronotype, with a peak eveningness observed between ages 16 to 17. Adolescent and parent chronotypes were contemporaneously correlated, but each was only moderately stable over the 1-year period. Later adolescent chronotype was contemporaneously associated with more substance use in all adolescents. Individual development and the family context shape sleep chronotype in adolescents and parents. Sleep chronotype is implicated in adolescent behavioral health.
Collapse
|
15
|
Bidirectional relationships between sleep and biomarkers of stress and immunity in youth. Int J Psychophysiol 2020; 158:331-339. [DOI: 10.1016/j.ijpsycho.2020.10.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 10/20/2020] [Accepted: 10/26/2020] [Indexed: 11/19/2022]
|
16
|
Diao H, Wang H, Yang L, Li T. The association between sleep duration, bedtimes, and early pubertal timing among Chinese adolescents: a cross-sectional study. Environ Health Prev Med 2020; 25:21. [PMID: 32560630 PMCID: PMC7305621 DOI: 10.1186/s12199-020-00861-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2019] [Accepted: 06/12/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND AND OBJECTIVE Early pubertal timing is associated with sleep among Western adolescents, but little is known about this association in Chinese adolescents, especially with regard to the association between bedtimes and early pubertal timing. This paper aimed to identify the association between sleep duration, bedtimes, and early pubertal timing in Chinese adolescents. METHODS An anonymous cross-sectional survey was conducted among primary and junior middle students (grades 3 to 9) from QiJiang District, ChongQing, China. Participants were recruited by applying stratified cluster sampling. Pubertal timing, sleep duration, and bedtimes were assessed using the Pubertal Development Scale and a self-designed sleep questionnaire. We utilized multivariable logistic linear regression (MLLR) to test the association between sleep duration, bedtimes, and pubertal timing. RESULTS A total of 5461 adolescents were evaluated, with mean age and BMI values of 11.41 ± 2.05 and 18.03 ± 3.03, respectively, of whom 1257 (23.02%) were in early pubertal timing. In MLLR controlling for age, BMI, family economic status, and other covariates, sufficient sleep (b = - 0.214, P = 0.032, OR = 0.808, 95% CI 0.664-0.982) was negatively related to early pubertal timing, and later bedtime (b = 0.195, P < 0.001, OR = 1.215, 95% CI 1.104-1.338) was positively associated with early pubertal timing. CONCLUSION Students with early pubertal timing had less sleep duration and later bedtimes, which may be the result of increased stress caused by physical and psychological changes. Therefore, more attention should be paid to pubertal health education for adolescents during puberty. Further longitudinal studies are needed to confirm the causality between sleep and early pubertal timing in Chinese adolescents.
Collapse
Affiliation(s)
- Hua Diao
- School of Public Health and Management, Research Center for Medicine and Social Development, Collaborative Innovation Center of Social Risks Governance in Health, Chongqing Medical University, Chongqing, 400016, China
| | - Hong Wang
- School of Public Health and Management, Research Center for Medicine and Social Development, Collaborative Innovation Center of Social Risks Governance in Health, Chongqing Medical University, Chongqing, 400016, China.
| | - Lianjian Yang
- School of Public Health and Management, Research Center for Medicine and Social Development, Collaborative Innovation Center of Social Risks Governance in Health, Chongqing Medical University, Chongqing, 400016, China
| | - Ting Li
- School of Public Health and Management, Research Center for Medicine and Social Development, Collaborative Innovation Center of Social Risks Governance in Health, Chongqing Medical University, Chongqing, 400016, China
| |
Collapse
|
17
|
Sleep Timing in Patients with Precocious and Delayed Pubertal Development. Clocks Sleep 2019; 1:140-150. [PMID: 33089160 PMCID: PMC7509672 DOI: 10.3390/clockssleep1010013] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 02/13/2019] [Indexed: 12/14/2022] Open
Abstract
Previous studies have reported a shift in the timing of sleep during adolescence toward a later time. To date, it is unclear whether hormonal changes during puberty might contribute to this change in sleeping behavior. We systematically assessed pubertal development and sleep timing in a cross-sectional case-control study in girls with precocious (n = 42) and boys with delayed pubertal development (n = 19). We used the Munich ChronoType Questionnaire and the Children’s ChronoType Questionnaire to assess sleep timing in patients and age- and sex-matched controls (n = 309) and used the midpoint of sleep on free days, corrected for potential sleep debt accumulated during the school week, as a marker for sleep timing. Compared to the controls, girls with central precocious puberty showed a delay in sleep timing of 54 min, and girls with premature pubarche slept on average 30 min later. Male adolescents with delayed pubertal development showed an average sleep midpoint that was 40 min earlier compared to the control group. The results of this pilot study suggest an association between pubertal onset and shifts in sleep timing, which is a novel finding in human sleep behavior. Prospective studies in larger cohorts will be needed to examine the robustness and generalizability of the findings.
Collapse
|
18
|
|