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Girela-Serrano BM, Spiers ADV, Ruotong L, Gangadia S, Toledano MB, Di Simplicio M. Impact of mobile phones and wireless devices use on children and adolescents' mental health: a systematic review. Eur Child Adolesc Psychiatry 2024; 33:1621-1651. [PMID: 35705765 PMCID: PMC9200624 DOI: 10.1007/s00787-022-02012-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 05/22/2022] [Indexed: 11/17/2022]
Abstract
Growing use of mobiles phones (MP) and other wireless devices (WD) has raised concerns about their possible effects on children and adolescents' wellbeing. Understanding whether these technologies affect children and adolescents' mental health in positive or detrimental ways has become more urgent following further increase in use since the COVID-19 outbreak. To review the empirical evidence on associations between use of MP/WD and mental health in children and adolescents. A systematic review of literature was carried out on Medline, Embase and PsycINFO for studies published prior to July 15th 2019, PROSPERO ID: CRD42019146750. 25 observational studies published between January 1st 2011 and 2019 were reviewed (ten were cohort studies, 15 were cross-sectional). Overall estimated participant mean age and proportion female were 14.6 years and 47%, respectively. Substantial between-study heterogeneity in design and measurement of MP/WD usage and mental health outcomes limited our ability to infer general conclusions. Observed effects differed depending on time and type of MP/WD usage. We found suggestive but limited evidence that greater use of MP/WD may be associated with poorer mental health in children and adolescents. Risk of bias was rated as 'high' for 16 studies, 'moderate' for five studies and 'low' for four studies. More high-quality longitudinal studies and mechanistic research are needed to clarify the role of sleep and of type of MP/WD use (e.g. social media) on mental health trajectories in children and adolescents.
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Affiliation(s)
- Braulio M Girela-Serrano
- Division of Psychiatry, Department of Brain Sciences, Imperial College London, 7th Floor, Commonwealth Building, Du Cane Road, London, W12 0NN, UK.
- Westminster Children and Adolescents Mental Health Services, Central and North West London NHS Foundation Trust, London, W9 2NW, UK.
| | - Alexander D V Spiers
- MRC Centre for Environment and Health, School of Public Health, Faculty of Medicine, Imperial College London, St Mary's Campus, Norfolk Place, London, W2 1PG, UK
- NIHR Health Protection Research Unit On Chemical Radiation Threats and Hazards, School of Public Health, Faculty of Medicine, Imperial College London, St Mary's Campus, Norfolk Place, London, W2 1PG, UK
| | - Liu Ruotong
- Division of Psychiatry, Department of Brain Sciences, Imperial College London, 7th Floor, Commonwealth Building, Du Cane Road, London, W12 0NN, UK
| | - Shivani Gangadia
- Division of Psychiatry, Department of Brain Sciences, Imperial College London, 7th Floor, Commonwealth Building, Du Cane Road, London, W12 0NN, UK
| | - Mireille B Toledano
- MRC Centre for Environment and Health, School of Public Health, Faculty of Medicine, Imperial College London, St Mary's Campus, Norfolk Place, London, W2 1PG, UK
- NIHR Health Protection Research Unit On Chemical Radiation Threats and Hazards, School of Public Health, Faculty of Medicine, Imperial College London, St Mary's Campus, Norfolk Place, London, W2 1PG, UK
- Mohn Centre for Children's Health and Wellbeing, School of Public Health, Faculty of Medicine, Imperial College London, St Mary's Campus, Norfolk Place, London, W2 1PG, UK
| | - Martina Di Simplicio
- Division of Psychiatry, Department of Brain Sciences, Imperial College London, 7th Floor, Commonwealth Building, Du Cane Road, London, W12 0NN, UK
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Power CJ, Fox JL, Elliott-Sale KJ, Bender AM, Dalbo VJ, Scanlan AT. Waking Up to the Issue! Research Inattention and Sex-Related Differences Warrant More Sleep Studies in Female Athletes. Sports Med 2023:10.1007/s40279-023-01963-5. [PMID: 37989830 DOI: 10.1007/s40279-023-01963-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/30/2023] [Indexed: 11/23/2023]
Abstract
Understanding sleep patterns and behaviors of athletes is essential for developing targeted sleep-based interventions for implementation in practice. However, more than double the number of sleep studies have examined male athletes compared with female athletes, making the current understanding of sleep patterns, behaviors, and interventions among athletes disproportionately indicative of men. Consequently, this review demonstrates the need for more female-specific sleep data among athlete populations due to research inattention and sex-related differences. Specifically, this review identifies variations in sleep patterns and behaviors between male and female athletes, as well as physiological and lifestyle factors that potentially affect sleep patterns and behaviors across the lifespan, specifically in female athletes. In this regard, evidence suggests some female athletes experience longer sleep durations and better objective sleep quality, but similar or worse subjective sleep quality compared with male athletes. Additionally, scheduling training in the morning or throughout the day may benefit sleep in some female athletes. Considering sleep disorders, women may be at greater risk for insomnia and restless legs syndrome compared with men, which may be attributed to pregnancy, as well as a higher prevalence of anxiety and depressive symptoms, iron deficiency without anemia, and use of psychotropic medication among women. Finally, the menstrual cycle, menstrual disorders, oral contraceptive use, and the postpartum period have been shown to exert detrimental effects on sleep patterns and behaviors and should theoretically be considered when monitoring and managing sleep in female athletes.
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Affiliation(s)
- Cody J Power
- School of Health, Medical and Applied Sciences, CQUniversity, Rockhampton, QLD, Australia.
| | - Jordan L Fox
- Rural Clinical School, The University of Queensland, Rockhampton, QLD, Australia
| | - Kirsty J Elliott-Sale
- Department of Sport and Exercise Sciences, Institute of Sport, Manchester Metropolitan University, Manchester, UK
| | - Amy M Bender
- Faculty of Kinesiology, University of Calgary, Calgary, Canada
- Absolute Rest, Austin, TX, USA
| | - Vincent J Dalbo
- School of Health, Medical and Applied Sciences, CQUniversity, Rockhampton, QLD, Australia
| | - Aaron T Scanlan
- School of Health, Medical and Applied Sciences, CQUniversity, Rockhampton, QLD, Australia
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Nema J, Mankova D, Bures M, Novak J. Sleep quality and duration: A key to life satisfaction among military students. MILITARY PSYCHOLOGY 2023:1-11. [PMID: 37725691 DOI: 10.1080/08995605.2023.2259778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 08/30/2023] [Indexed: 09/21/2023]
Abstract
Military service is a demanding profession that requires high physical preparedness and mental endurance. At the same time, the demands of military duties often require early rising and shortened sleep duration. Such a reduction in sleep can reduce physical and mental performance, and these changes can be reflected in life satisfaction. For this reason, soldiers' life satisfaction is a crucial variable for their success and long-term service. This study examined the relationship between sleep quality, sleep duration, and life satisfaction in military medical students. The results on 35 military students showed that greater sleep quality corresponded to greater life satisfaction; this relationship was moderate and significant (r = -460, p = .005). Notably, participants (n = 17) who began to wake up without the use of an alarm clock reported an average of 11% higher life satisfaction than the participants who woke to an alarm clock; this difference between participants was statistically significant (p = .011, Cohen's d = .911). Pre- and post-intervention showed that sleep hygiene education could be a suitable solution to prevent sleep deprivation and positively impact life satisfaction. Our findings emphasize the importance of increased sleep hygiene education, especially in preparing future military officers and during military exercises. Prioritizing sleep hygiene in these ways can significantly increase soldiers' life satisfaction.
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Affiliation(s)
- Jiri Nema
- Department of Military Medical Service Organisation and Management, Faculty of Military Health Sciences, University of Defence, Hradec Kralove, Czech Republic
| | - Denisa Mankova
- Department of Psychology, Faculty of Arts, Palacky University, Olomouc, Czech Republic
| | - Miroslav Bures
- Department of Computer Science, Faculty of Electrical Engineering, Czech Technical University in Prague, Prague, Czech Republic
| | - Jan Novak
- Department of Anthropology and Human Genetics, Faculty of Science, Charles University, Prague, Czech Republic
- Department of Neurology, General University Hospital, Prague, Czech Republic
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Perpétuo C, El-Sheikh M, Diniz E, Veríssimo M. Attachment to Mother and Father, Sleep, and Well-Being in Late Middle Childhood. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:3399. [PMID: 36834099 PMCID: PMC9965866 DOI: 10.3390/ijerph20043399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 02/07/2023] [Accepted: 02/10/2023] [Indexed: 06/18/2023]
Abstract
The security of attachment has been related to several advantageous developmental outcomes, such as good sleep quality and higher well-being indicators. However, few studies concern the associations between attachment dimensions to both parents, sleep, and well-being in late middle childhood. Our study aims to expand knowledge in this area, clarifying the above-mentioned associations by considering the secure base and safe haven dimensions of attachment. We also investigate the role of sleep as a mediator of the relationship between attachment and well-being. The 258 participants (49.2% girls, mean age = 11.19, SD = 0.85) completed self-report questionnaires regarding attachment (KSS), sleep (SSR), and well-being (CHIP-CE). The results show significant associations between attachment to both parents (0.40 ** ≤ r ≤ 0.61 **) and between attachment security, sleep (-0.21 ** ≤ r ≤ -0.35 **) and child well-being (0.42 ** ≤ r ≤ 0.47 **). Besides, sleep quality partially mediated the relations between all attachment dimensions to both parents and well-being. The results are discussed in light of attachment theory, focusing on the comparison between attachment to mother and father as a valid framework to unravel differences in child well-being, with sleep as a process that can help to explain the mechanisms through which attachment security enables subjective perceptions of well-being.
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Affiliation(s)
| | - Mona El-Sheikh
- Department of Human Development and Family Studies, Auburn University, Auburn, AL 36849, USA
| | - Eva Diniz
- William James Center for Research, ISPA, 1100-287 Lisbon, Portugal
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5
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Peralta GP, Camerini AL, Haile SR, Kahlert CR, Lorthe E, Marciano L, Nussbaumer A, Radtke T, Ulyte A, Puhan MA, Kriemler S. Lifestyle Behaviours of Children and Adolescents During the First Two Waves of the COVID-19 Pandemic in Switzerland and Their Relation to Well-Being: An Observational Study. Int J Public Health 2022; 67:1604978. [PMID: 36158782 PMCID: PMC9496876 DOI: 10.3389/ijph.2022.1604978] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 08/26/2022] [Indexed: 11/13/2022] Open
Abstract
Objectives: To describe changes in adherence to recommendations for physical activity (PA), screen time (ST), and sleep duration over the first two waves of the pandemic in Switzerland, and to assess the associations of these lifestyle behaviours with life satisfaction and overall health as well-being indicators.Methods: In this observational study, we included 2,534 participants (5–16 years) from four Swiss cantons. Participants, or their parents, completed repeated questionnaires and reported on their (child’s) lifestyle and well-being, between June 2020 and April 2021. We used linear and logistic regression models to assess the associations between lifestyle and well-being.Results: The percentage of children meeting the recommendations for PA and ST decreased from the pre-pandemic period to the first wave, with a slight recovery during the second wave. Participants meeting all three recommendations during the second wave were more likely to report excellent health (OR: 1.65 [95% CI: 1.00–2.76]) and higher life satisfaction (β: 0.46 [0.16–0.77]) in early 2021 than participants not meeting any recommendation.Conclusion: We showed a substantial impact of the COVID-19 pandemic on children’s and adolescents’ lifestyle, and a positive association between meeting lifestyle recommendations and well-being.
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Affiliation(s)
- Gabriela P. Peralta
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland
| | - Anne-Linda Camerini
- Institute of Public Health, Università della Svizzera Italiana, Lugano, Switzerland
| | - Sarah R. Haile
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland
| | - Christian R. Kahlert
- Department of Infectious Diseases and Hospital Epidemiology, Children’s Hospital of Eastern Switzerland, St. Gallen, Switzerland
- Department of Infectious Diseases and Hospital Epidemiology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - Elsa Lorthe
- Unit of Population Epidemiology, Department of Primary Care Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Laura Marciano
- Institute of Public Health, Università della Svizzera Italiana, Lugano, Switzerland
- Harvard T. H. Chan School of Public Health and Dana-Farber Cancer Institute, Boston, MA, United States
| | - Andres Nussbaumer
- Department of Infectious Diseases and Hospital Epidemiology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - Thomas Radtke
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland
| | - Agne Ulyte
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland
| | - Milo A. Puhan
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland
| | - Susi Kriemler
- Epidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland
- *Correspondence: Susi Kriemler,
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Pine AE, Liu Q, Abitante G, Sutherland S, Garber J. Predictors of Sleep-Problem Trajectories Across Adolescence. Res Child Adolesc Psychopathol 2022; 50:959-971. [PMID: 35092529 PMCID: PMC9246962 DOI: 10.1007/s10802-022-00899-0] [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] [Accepted: 01/05/2022] [Indexed: 01/03/2023]
Abstract
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.
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Affiliation(s)
- Abigail E Pine
- Department of Psychology and Human Development, Vanderbilt University, 230 Appleton Place, Nashville, TN, 37203, USA.
| | - Qimin Liu
- Department of Psychology and Human Development, Vanderbilt University, 230 Appleton Place, Nashville, TN, 37203, USA
| | - George Abitante
- Department of Psychology and Human Development, Vanderbilt University, 230 Appleton Place, Nashville, TN, 37203, USA
| | - Susanna Sutherland
- Department of Psychology and Human Development, Vanderbilt University, 230 Appleton Place, Nashville, TN, 37203, USA
| | - Judy Garber
- Department of Psychology and Human Development, Vanderbilt University, 230 Appleton Place, Nashville, TN, 37203, USA
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7
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Lambert L, Joshanloo M, Marquez JM, Cody B, Arora T, Warren M, Aguilar L, Samways M, Teasel S. Boosting Student Wellbeing Despite a Pandemic: Positive Psychology Interventions and the Impact of Sleep in the United Arab Emirates. INTERNATIONAL JOURNAL OF APPLIED POSITIVE PSYCHOLOGY 2022; 7:271-300. [PMID: 35600501 PMCID: PMC9112268 DOI: 10.1007/s41042-022-00066-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Accepted: 05/05/2022] [Indexed: 11/29/2022]
Abstract
Positive psychology interventions hold great promise as schools around the world look to increase the wellbeing of young people. To reach this aim, a program was developed to generate positive emotions, as well as improve life satisfaction, mental toughness and perceptions of school kindness in 538 expatriate students in Dubai, United Arab Emirates. Starting in September 2019, the program included a range of positive psychology interventions such as gratitude, acts of kindness and mental contrasting as examples. Life satisfaction and mental toughness at mid-year were sustained or grew by the end of the year. Positive affect, emotional wellbeing and social wellbeing increased at post-intervention 1, compared to baseline. However, this improvement reverted to baseline levels at post-intervention 2, when data were collected during the COVID-19 pandemic. Only psychological wellbeing, negative affect, perceptions of control, and school kindness were increased at post-intervention 2. During the lockdown, students moved less, but slept and scrolled more. Those who extended their sleep duration reported greater wellbeing. Boosting wellbeing through the use of positive psychology interventions works – even in a pandemic – and extended sleep duration appears to be a driving factor for this observation.
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Affiliation(s)
- L. Lambert
- Middle East Journal of Positive Psychology, Canadian University Dubai, Dubai, United Arab Emirates
| | - M. Joshanloo
- Department of Psychology, Keimyung University, Daegu, South Korea
| | - J. M. Marquez
- Faculty of Education, University of Cambridge, Cambridge, UK
| | - B. Cody
- United Arab Emirates University, Box 15551, Al Ain, United Arab Emirates
| | - T. Arora
- College of Natural and Health Sciences, Department of Psychology, Zayed University, Abu Dhabi, United Arab Emirates
| | - M. Warren
- Western Washington University, Bellingham, WA USA
| | - L. Aguilar
- Western Washington University, Bellingham, WA USA
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8
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Ho GW, Yang Z, Xing L, Tsang KKT, Ruan HD, Li Y. Nighttime Sleep Awakening Frequency and Its Consistency Predict Future Academic Performance in College Students. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19052933. [PMID: 35270625 PMCID: PMC8910766 DOI: 10.3390/ijerph19052933] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 02/01/2022] [Accepted: 02/07/2022] [Indexed: 02/04/2023]
Abstract
Although the relationship between sleep and academic performance has been extensively examined, how sleep predicts future academic performance (e.g., 2-3 years) remains to be further investigated. Using wearable smartwatches and a self-report questionnaire, we tracked sleep activities of 45 college students over a period of approximately half a month to see whether their sleep activities predicted their academic performance, which was estimated by grade point average (GPA). Results showed that both nighttime sleep awakening frequency and its consistency in the tracking period were not significantly correlated with the GPA for the courses taken in the sleep tracking semester (current GPA). However, both nighttime sleep awakening frequency and its consistency inversely predicted the GPA for the rest of the courses taken after that semester (future GPA). Moreover, students with more difficulty staying awake throughout the day obtained lower current and future GPAs, and students with higher inconsistency of sleep quality obtained lower future GPA. Together, these findings highlight the importance of nighttime sleep awakening frequency and consistency in predicting future academic performance, and emphasize the necessity of assessing the consistency of sleep measures in future studies.
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Affiliation(s)
- Ghee Wee Ho
- Applied Psychology Programme, Division of Science and Technology, BNU-HKBU United International College, 2000 Jintong Rd, Tangjiawan, Zhuhai 519087, China; (Z.Y.); (L.X.)
- Correspondence: (G.W.H.); (Y.L.)
| | - Zhenzhi Yang
- Applied Psychology Programme, Division of Science and Technology, BNU-HKBU United International College, 2000 Jintong Rd, Tangjiawan, Zhuhai 519087, China; (Z.Y.); (L.X.)
| | - Linna Xing
- Applied Psychology Programme, Division of Science and Technology, BNU-HKBU United International College, 2000 Jintong Rd, Tangjiawan, Zhuhai 519087, China; (Z.Y.); (L.X.)
| | - Ken Kang-Too Tsang
- Statistics Programme, Division of Science and Technology, BNU-HKBU United International College, Zhuhai 519087, China;
| | - Huada Daniel Ruan
- Environmental Science Programme, Division of Science and Technology, BNU-HKBU United International College, Zhuhai 519087, China;
| | - Yu Li
- Applied Psychology Programme, Division of Science and Technology, BNU-HKBU United International College, 2000 Jintong Rd, Tangjiawan, Zhuhai 519087, China; (Z.Y.); (L.X.)
- Correspondence: (G.W.H.); (Y.L.)
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9
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Yung ST, Main A, Walle EA, Scott RM, Chen Y. Associations Between Sleep and Mental Health Among Latina Adolescent Mothers: The Role of Social Support. Front Psychol 2021; 12:647544. [PMID: 34093329 PMCID: PMC8175805 DOI: 10.3389/fpsyg.2021.647544] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 04/29/2021] [Indexed: 12/15/2022] Open
Abstract
Adolescent mothers experience poorer sleep than adult mothers, and Latina adolescent mothers are at greater risk of postpartum depression compared with other racial/ethnic groups. However, social support may be protective against the negative effects of poor sleep in this population. The current study examined (1) associations between the quality and quantity of Latina adolescent mothers’ sleep and mental health (depressive symptoms and anxiety), and (2) whether social support buffered the effects of poor sleep on mental health. A sample of Latina adolescent mothers (N = 84) from an agricultural region in the United States reported on their sleep duration/quality, social support from family, friends, and significant others, and their depressive and anxiety symptoms. Results showed that adolescent mothers reported poorer sleep than pediatric recommendations, and poorer sleep quality was associated with greater depressive and anxiety symptoms. Interestingly, when adolescent mothers reported better sleep, they had fewer depressive symptoms in the context of high support from friends compared with low support from friends. Sleep is important for mental health in Latina adolescent mothers, and better sleep combined with strong social support has positive associations with mental health in this population. Findings hold implications for improving mental health in adolescent mothers.
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Affiliation(s)
- Shun Ting Yung
- Department of Psychological Sciences, University of California, Merced, Merced, CA, United States
| | - Alexandra Main
- Department of Psychological Sciences, University of California, Merced, Merced, CA, United States
| | - Eric A Walle
- Department of Psychological Sciences, University of California, Merced, Merced, CA, United States
| | - Rose M Scott
- Department of Psychological Sciences, University of California, Merced, Merced, CA, United States
| | - Yaoyu Chen
- Department of Psychological Sciences, University of California, Merced, Merced, CA, United States
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10
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Vermeulen MC, van der Heijden KB, Kocevska D, Treur JL, Huppertz C, van Beijsterveldt CE, Boomsma DI, Swaab H, Van Someren EJ, Bartels M. Associations of sleep with psychological problems and well-being in adolescence: causality or common genetic predispositions? J Child Psychol Psychiatry 2021; 62:28-39. [PMID: 32396669 PMCID: PMC7818180 DOI: 10.1111/jcpp.13238] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/18/2020] [Indexed: 12/22/2022]
Abstract
BACKGROUND Whereas short and problematic sleep are associated with psychological problems in adolescence, causality remains to be elucidated. This study therefore utilized the discordant monozygotic cotwin design and cross-lagged models to investigate how short and problematic sleep affect psychological functioning. METHODS Adolescent twins (N = 12,803, 13-20 years, 42% male) completed questionnaires on sleep and psychological functioning repeatedly over a two-year interval. Monozygotic twin pairs were classified as concordant or discordant for sleep duration and trouble sleeping. Resulting subgroups were compared regarding internalizing problems, externalizing problems, and subjective well-being. RESULTS Cross-sectional analyses indicated associations of worse psychological functioning with both short sleep and problematic sleep, and cross-lagged models indicate bidirectional associations. Longitudinal analyses showed that an increase in sleep problems experienced selectively by one individual of an identical twin pair was accompanied by an increase of 52% in internalizing problem scores and 25% in externalizing problem scores. These changes were significantly different from the within-subject changes in cotwins with unchanged sleep quality (respectively, 3% increase and 5% decrease). Psychological functioning did, however, not worsen with decreasing sleep duration. CONCLUSIONS The findings suggest that sleep quality, rather than sleep duration, should be the primary target for prevention and intervention, with possible effect on psychological functioning in adolescents.
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Affiliation(s)
- Marije C.M. Vermeulen
- Department of Sleep and CognitionNetherlands Institute for Neurosciencean Institute of the Royal Netherlands Society for Arts and SciencesAmsterdamThe Netherlands,Department of Clinical Child and Adolescent StudiesInstitute of Education and Child StudiesLeiden UniversityLeidenThe Netherlands
| | - Kristiaan B. van der Heijden
- Department of Clinical Child and Adolescent StudiesInstitute of Education and Child StudiesLeiden UniversityLeidenThe Netherlands,Leiden Institute for Brain and CognitionLeiden UniversityLeidenThe Netherlands
| | - Desana Kocevska
- Department of Sleep and CognitionNetherlands Institute for Neurosciencean Institute of the Royal Netherlands Society for Arts and SciencesAmsterdamThe Netherlands,Department of Child and Adolescent PsychiatryErasmus Medical CenterRotterdamThe Netherlands
| | - Jorien L. Treur
- Department of Biological PsychologyNetherlands Twin RegisterVU University AmsterdamAmsterdamThe Netherlands,Amsterdam Public Health Research InstituteAmsterdam UMCAmsterdamThe Netherlands,School of Experimental PsychologyUniversity of BristolBristolUK
| | - Charlotte Huppertz
- Department of Biological PsychologyNetherlands Twin RegisterVU University AmsterdamAmsterdamThe Netherlands,Amsterdam Public Health Research InstituteAmsterdam UMCAmsterdamThe Netherlands,Department of Psychiatry, Psychotherapy and PsychosomaticsFaculty of MedicineRWTH Aachen UniversityAachenGermany
| | - Catharina E.M. van Beijsterveldt
- Department of Biological PsychologyNetherlands Twin RegisterVU University AmsterdamAmsterdamThe Netherlands,Amsterdam Public Health Research InstituteAmsterdam UMCAmsterdamThe Netherlands
| | - Dorret I. Boomsma
- Department of Biological PsychologyNetherlands Twin RegisterVU University AmsterdamAmsterdamThe Netherlands,Amsterdam Public Health Research InstituteAmsterdam UMCAmsterdamThe Netherlands,Amsterdam NeuroscienceAmsterdam UMCAmsterdamThe Netherlands
| | - Hanna Swaab
- Department of Clinical Child and Adolescent StudiesInstitute of Education and Child StudiesLeiden UniversityLeidenThe Netherlands,Leiden Institute for Brain and CognitionLeiden UniversityLeidenThe Netherlands
| | - Eus J.W. Van Someren
- Department of Sleep and CognitionNetherlands Institute for Neurosciencean Institute of the Royal Netherlands Society for Arts and SciencesAmsterdamThe Netherlands,Amsterdam NeuroscienceAmsterdam UMCAmsterdamThe Netherlands,Departments of Psychiatry and Integrative NeurophysiologyCenter for Neurogenomics and Cognitive Research (CNCR)Vrije Universiteit AmsterdamAmsterdam UMCAmsterdamThe Netherlands
| | - Meike Bartels
- Department of Biological PsychologyNetherlands Twin RegisterVU University AmsterdamAmsterdamThe Netherlands,Amsterdam Public Health Research InstituteAmsterdam UMCAmsterdamThe Netherlands
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11
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Suh SW, Han JW, Han JH, Bae JB, Moon W, Kim HS, Oh DJ, Kwak KP, Kim BJ, Kim SG, Kim JL, Kim TH, Ryu SH, Moon SW, Park JH, Byun S, Seo J, Youn JC, Lee DY, Lee DW, Lee SB, Lee JJ, Jhoo JH, Kim KW. Sex differences in subjective age-associated changes in sleep: a prospective elderly cohort study. Aging (Albany NY) 2020; 12:21942-21958. [PMID: 33170149 PMCID: PMC7695390 DOI: 10.18632/aging.104016] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 08/22/2020] [Indexed: 01/16/2023]
Abstract
Subjective age-associated changes in sleep (AACS) and sex differences in AACS have never been prospectively investigated in elderly populations. We compared the AACS every 2 years over a total of 6 years between 4,686 community-dwelling healthy men and women aged 60 years or older who participated in the Korean Longitudinal Study on Cognitive Aging and Dementia. Sleep parameters including sleep duration, latency, and efficiency, mid-sleep time, daytime dysfunction, and overall subjective sleep quality were measured using the Pittsburgh Sleep Quality Index at baseline and at each follow-up. The effects of time and sex on subjective sleep parameters were analyzed using linear mixed-effects models. During the 6 years of follow-up, we observed that overall, sleep latency increased, while daytime dysfunction and sleep quality worsened. Significant sex differences in AACS was found, with women showing shortened sleep duration, delayed mid-sleep time, and decreased sleep efficiency over 6 years. Sleep quality worsened in both groups but a more pronounced change was observed in women. Clinicians should be cautious in determining when to treat declared sleep disturbances in this population.
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Affiliation(s)
- Seung Wan Suh
- Department of Psychiatry, Kangdong Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
| | - Ji Won Han
- Department of Neuropsychiatry, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Ji Hyun Han
- Department of Neuropsychiatry, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Jong Bin Bae
- Department of Neuropsychiatry, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Woori Moon
- Department of Neuropsychiatry, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Hye Sung Kim
- Department of Neuropsychiatry, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Dae Jong Oh
- Department of Neuropsychiatry, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Kyung Phil Kwak
- Department of Psychiatry, Dongguk University Gyeongju Hospital, Gyeongju, Korea
| | - Bong Jo Kim
- Department of Psychiatry, Gyeongsang National University School of Medicine, Jinju, Korea
| | - Shin Gyeom Kim
- Department of Neuropsychiatry, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
| | - Jeong Lan Kim
- Department of Psychiatry, School of Medicine, Chungnam National University, Daejeon, Korea
| | - Tae Hui Kim
- Department of Psychiatry, Yonsei University Wonju Severance Christian Hospital, Wonju, Korea
| | - Seung-Ho Ryu
- Department of Psychiatry, School of Medicine, Konkuk University, Konkuk University Medical Center, Seoul, Korea
| | - Seok Woo Moon
- Department of Psychiatry, School of Medicine, Konkuk University, Konkuk University Chungju Hospital, Chungju, Korea
| | - Joon Hyuk Park
- Department of Neuropsychiatry, Jeju National University Hospital, Jeju, Korea
| | - Seonjeong Byun
- Department of Neuropsychiatry, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Jiyeong Seo
- Department of Psychiatry, Gyeongsang National University Changwon Hospital, Changwon, Korea
| | - Jong Chul Youn
- Department of Neuropsychiatry, Kyunggi Provincial Hospital for the Elderly, Yongin, Korea
| | - Dong Young Lee
- Department of Neuropsychiatry, Seoul National University Hospital, Seoul, Korea.,Department of Psychiatry, Seoul National University, College of Medicine, Seoul, Korea
| | - Dong Woo Lee
- Department of Neuropsychiatry, Inje University Sanggye Paik Hospital, Seoul, Korea
| | - Seok Bum Lee
- Department of Psychiatry, Dankook University Hospital, Cheonan, Korea
| | - Jung Jae Lee
- Department of Psychiatry, Dankook University Hospital, Cheonan, Korea
| | - Jin Hyeong Jhoo
- Department of Psychiatry, Kangwon National University, School of Medicine, Chuncheon, Korea
| | - Ki Woong Kim
- Department of Neuropsychiatry, Seoul National University Bundang Hospital, Seongnam, Korea.,Department of Psychiatry, Seoul National University, College of Medicine, Seoul, Korea.,Department of Brain and Cognitive Sciences, Seoul National University, College of Natural Sciences, Seoul, Korea
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12
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Bettencourt C, Tomé B, Pires L, Leitão JA, Gomes AA. Emotional states in adolescents: time of day X chronotype effects while controlling for psychopathological symptoms and sleep variables. BIOL RHYTHM RES 2020. [DOI: 10.1080/09291016.2020.1783489] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Catarina Bettencourt
- Faculty of Psychology and Educational Sciences, University of Coimbra (FPCE-UC), Coimbra, Portugal
| | - Beatriz Tomé
- Faculty of Psychology and Educational Sciences, University of Coimbra (FPCE-UC), Coimbra, Portugal
| | - Luís Pires
- CINEICC - FCT R&D Unit: Center for Research in Neuropsychology and Cognitive Behavioral Intervention, Faculty of Psychology and Educational Sciences, University of Coimbra (FPCE-UC), Coimbra, Portugal
- Memory, Language and Executive Functions Lab, Faculty of Psychology and Education Sciences, University of Coimbra, Coimbra, Portugal
| | - José Augusto Leitão
- Faculty of Psychology and Educational Sciences, University of Coimbra (FPCE-UC), Coimbra, Portugal
- CINEICC - FCT R&D Unit: Center for Research in Neuropsychology and Cognitive Behavioral Intervention, Faculty of Psychology and Educational Sciences, University of Coimbra (FPCE-UC), Coimbra, Portugal
- Memory, Language and Executive Functions Lab, Faculty of Psychology and Education Sciences, University of Coimbra, Coimbra, Portugal
| | - Ana Allen Gomes
- Faculty of Psychology and Educational Sciences, University of Coimbra (FPCE-UC), Coimbra, Portugal
- CINEICC - FCT R&D Unit: Center for Research in Neuropsychology and Cognitive Behavioral Intervention, Faculty of Psychology and Educational Sciences, University of Coimbra (FPCE-UC), Coimbra, Portugal
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13
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Kortesoja L, Vainikainen MP, Hotulainen R, Rimpelä A, Dobewall H, Lindfors P, Karvonen S, Merikanto I. Bidirectional Relationship of Sleep with Emotional and Behavioral Difficulties: A Five-year Follow-up of Finnish Adolescents. J Youth Adolesc 2020; 49:1277-1291. [PMID: 32086723 PMCID: PMC7237401 DOI: 10.1007/s10964-020-01203-3] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Accepted: 01/24/2020] [Indexed: 12/20/2022]
Abstract
The long-term effects of sleep on adolescent psychosocial well-being are mostly unknown, although insufficient sleep has been associated with emotional and behavioral difficulties in cross-sectional studies. With a five-year follow-up of Finnish adolescents (Time 1: n = 8834; Mean age = 13 years, 51.1% female, Time 2: n = 5315, Mean age = 15 years, 51.6% female, Time 3: n = 3712; Mean age = 17 years; 50.2% female), the purpose of this longitudinal study was to investigate the relations between self-reported sleep duration, sleep problems, and emotional and behavioral difficulties during adolescence. Emotional and behavioral difficulties were assessed using The Strengths and Difficulties Questionnaire (SDQ) measuring emotional symptoms, conduct problems, hyperactivity, peer problems and total difficulties. Sleep duration was calculated by counting the hours between self-reported bedtime and wake-up time. Sleep problems were assessed with a single question about the general sleep problems. According to the cross-lagged models for sleep and emotional and behavioral difficulties, the findings of this study indicate a developmental process during adolescence where, firstly, short sleep duration is a stronger predictor for current and prospective emotional and behavioral difficulties than vice versa. Secondly, increased emotional and behavioral difficulties expose adolescents to current and later sleep problems more strongly than reverse. Thus, the results show that short sleep duration predisposed to emotional and behavioral difficulties across adolescence, which then led to more prospective sleep problems. These findings suggest a developmental process where sleep and emotional and behavioral difficulties are intertwined in shaping adolescents' health.
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Affiliation(s)
- Laura Kortesoja
- Centre for Educational Assessment, University of Helsinki, Helsinki, Finland.,Faculty of Education and Culture, Tampere University, Tampere, Finland
| | - Mari-Pauliina Vainikainen
- Centre for Educational Assessment, University of Helsinki, Helsinki, Finland.,Faculty of Education and Culture, Tampere University, Tampere, Finland
| | - Risto Hotulainen
- Centre for Educational Assessment, University of Helsinki, Helsinki, Finland
| | - Arja Rimpelä
- Faculty of Social Sciences, Unit of Health Sciences, Tampere University, Tampere, Finland.,Department of Adolescent Psychiatry, Pitkäniemi Hospital, Tampere University Hospital, Nokia, Tampere, Finland
| | - Henrik Dobewall
- Faculty of Social Sciences, Unit of Health Sciences, Tampere University, Tampere, Finland
| | - Pirjo Lindfors
- Faculty of Social Sciences, Unit of Health Sciences, Tampere University, Tampere, Finland
| | - Sakari Karvonen
- Social Policy Research Unit, Finnish Institute for Health and Welfare, Helsinki, Finland
| | - Ilona Merikanto
- SleepWell Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland. .,Mental Health Unit, Finnish Institute for Health and Welfare, Helsinki, Finland. .,Orton Orthopaedics Hospital, Helsinki, Finland.
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14
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Steinmayr R, Wirthwein L, Modler L, Barry MM. Development of Subjective Well-Being in Adolescence. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:E3690. [PMID: 31575056 PMCID: PMC6801746 DOI: 10.3390/ijerph16193690] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 09/18/2019] [Accepted: 09/21/2019] [Indexed: 12/19/2022]
Abstract
Despite the importance of subjective well-being (SWB) for students' mental and physical health, there is a lack of longitudinal studies investigating the development of SWB in adolescents and what factors are associated with it over time. The present study seeks to shed further light on this question by investigating adolescents longitudinally. A sample of German academic tracks students (N = 476) from five schools were followed longitudinally over a time period of 30 months with four measurement points from Grade 11 to Grade 13. Alongside the longitudinal assessment of SWB (mood and life satisfaction), a range of other factors were also assessed at t1 including; demographic factors (sex, age, socio-economic status (HISEI)), intelligence, grades (report cards provided by the schools), personality (neuroticism, extraversion) and perceived parental expectations and support. Latent growth curve models were conducted to investigate the development of SWB and its correlates. On average, mood and life satisfaction improved at the end of mandatory schooling. However, students significantly differed in this pattern of change. Students' life satisfaction developed more positively if students had good grades at t1. Furthermore, even though introverted students started with lower life satisfaction at t1, extraverts' life showed greater increases over time. Changes in mood were associated with socio-economic background; the higher the HISEI the more positive the change. As social comparisons in school performance are almost inevitable, schools should intervene to buffer the influence of school grades on students' SWB.
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Affiliation(s)
- Ricarda Steinmayr
- Department Educational Sciences, Psychology, and Sociology, TU Dortmund, Emil-Figge-Str. 50, Dortmund 44227, Germany.
| | - Linda Wirthwein
- Department Educational Sciences, Psychology, and Sociology, TU Dortmund, Emil-Figge-Str. 50, Dortmund 44227, Germany.
| | - Laura Modler
- Department Educational Sciences, Psychology, and Sociology, TU Dortmund, Emil-Figge-Str. 50, Dortmund 44227, Germany.
| | - Margaret M Barry
- Health Promotion Research Centre, National University of Ireland Galway, University Road, Galway H91 TK33, Ireland.
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15
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Relationship between Physical Activity, Screen Time, and Sleep Quantity and Quality in US Adolescents Aged 16⁻19. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16091524. [PMID: 31052159 PMCID: PMC6539318 DOI: 10.3390/ijerph16091524] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 04/23/2019] [Accepted: 04/24/2019] [Indexed: 01/21/2023]
Abstract
Despite the health benefits associated with physical activity (PA), screen time reduction, and sleep quantity and quality, the relationships between PA, screen time, and sleep quantity and quality remain unclear in adolescents. The present study is a cross-sectional analysis of data from adolescents aged 16–19 years who participated in the 2005–2006 National Health and Nutrition Examination Survey (n = 542). Multivariable logistic regression models, adjusted for confounders, examined the relationship between objectively measured PA, self-reported screen time, and sleep quantity and quality. Respondents who met the current PA recommendation had 50% lower odds of having sufficient sleep (≥8 h) than those not meeting the recommendation (OR = 0.50, 95% CI: 0.26, 0.94). Respondents who met the screen time recommendation (≤2 h/day) had 55% lower odds of reporting poor sleep quality than those whose screen time exceeded the recommendation (OR = 0.45, 95% CI: 0.22, 0.91), with similar patterns observed for females and males. However, males who met both PA and screen time recommendations had 73% lower odds of reporting poor sleep quality than males who met neither recommendation (OR = 0.27, 95% CI: 0.07, 0.99). In conclusion, PA and screen time are associated with sleep quantity or sleep quality in adolescents, and there are differences in these associations by sex.
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16
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Guo C, Tomson G, Keller C, Söderqvist F. Prevalence and correlates of positive mental health in Chinese adolescents. BMC Public Health 2018; 18:263. [PMID: 29454315 PMCID: PMC5816379 DOI: 10.1186/s12889-018-5133-2] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Accepted: 01/31/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Studies investigating the prevalence of positive mental health and its correlates are still scarce compared to the studies on mental disorders, although there is growing interest of assessing positive mental health in adolescents. So far, no other study examining the prevalence and determinants of positive mental health in Chinese adolescents has been found. The purpose of this study was to assess the prevalence and correlates of positive mental health in Chinese adolescents. METHODS This cross-sectional study used a questionnaire including Mental Health Continuum-Short Form (MHC-SF) and items regarding multiple aspects of adolescent life. The sample involved a total of 5399 students from grade 8 and 10 in Weifang, China. Multivariate Logistic regression analyses were performed to evaluate the associations between potential indicators regarding socio-economic situations, life style, social support and school life and positive mental health and calculate odds ratios and 95% confidence intervals. RESULTS More than half (57.4%) of the participants were diagnosed as flourishing. The correlated factors of positive mental health in regression models included gender, perceived family economy, the occurrence of sibling(s), satisfaction of self-appearance, physical activity, sleep quality, stress, social trust, desire to learn, support from teachers and parents as well as whether being bullied at school (OR ranging from 1.23 to 2.75). The Hosmer-Lemeshow p-value for the final regression model (0.45) indicated adequate model fit. CONCLUSION This study gives the first overview on prevalence and correlates of positive mental health in Chinese adolescents. The prevalence of positive mental health in Chinese adolescents is higher than reported in most of the previous studies also using MHC-SF. Our findings suggest that adolescents with advantageous socio-economic situations, life style, social support and school life are experiencing better positive mental health than others.
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Affiliation(s)
- Cheng Guo
- Medical Management Centre, Department of Learning, Informatics, Management and Ethics, Karolinska Institutet, Stockholm, Sweden
| | - Göran Tomson
- Medical Management Centre, Department of Learning, Informatics, Management and Ethics, Karolinska Institutet, Stockholm, Sweden
- Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden
| | - Christina Keller
- International Business School, Jönköping University, Jönköping, Sweden
| | - Fredrik Söderqvist
- Center for Clinical Research, Uppsala University, Västerås Hospital, Västerås, Sweden
- Competence Center for Health, Region of Västmanland, Västerås Hospital, Västerås, Sweden
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17
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Chehri A, Khazaie H, Eskandari S, Khazaie S, Holsboer-Trachsler E, Brand S, Gerber M. Validation of the Farsi version of the revised Adolescent Sleep Hygiene Scale (ASHSr): a cross-sectional study. BMC Psychiatry 2017; 17:408. [PMID: 29282019 PMCID: PMC5745592 DOI: 10.1186/s12888-017-1578-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 12/13/2017] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND Restoring sleep is associated with a broad variety of favorable cognitive, emotional, social and behavioral benefits during the day. This holds particularly true for adolescents, as maturational, social, cognitive, emotional and behavioral changes might unfavorably impact on adolescents' sleep. Among adolescents, poor sleep hygiene practices are a potentially modifiable risk factor that can be addressed via appropriate interventions. Accordingly, having reliable and valid self-report measures to assess sleep hygiene practices is essential to gauge individual responses to behavioral interventions and evaluate sleep hygiene recommendations. The aim of the present study therefore was to translate and to test the psychometric properties (internal consistency, test-retest reliability, factorial and concurrent validity) of the Farsi/Persian version of the revised version of the Adolescent Sleep Hygiene Scale (ASHSr). METHOD A total of 1013 adolescents (mean age: M = 15.4 years; SD = 1.2; range: 12-19 years; 42.9% females) completed the ASHSr and the Pittsburgh Sleep Quality Index (PSQI) in their classroom during an official school lesson. Further, 20% completed the ASHSr 6 weeks later to evaluate the test-retest reliability. Cronbach's alpha coefficients were calculated to examine internal consistency, confirmatory factor analysis (CFA) was used to test factorial validity, whereas concurrent validity and test-retest reliability were examined via correlation analyses. RESULTS A first-order confirmatory factor analysis (CFA) corroborated the six-factor structure of the ASHSr, including a physiological, behavioral arousal, cognitive/emotional, daytime sleep, sleep environment, and sleep stability factor. A second-order CFA showed that a higher-order sleep hygiene construct explained sufficient variance in each factor. Cronbach's alpha values ranged between .71 and .75, correlations for test-retest reliability between .82 and .87. Significant correlations were found between most ASHSr scales and the PSQI indices. However, the magnitude of these correlations was weak. CONCLUSIONS The Farsi/Persian version of the Adolescent Sleep Hygiene Scale can be used as a reliable and valid tool for evaluation of sleep hygiene practices among Farsi/Persian-speaking adolescents.
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Affiliation(s)
- Azita Chehri
- Department of Psychology, Kermanshah Branch, Islamic Azad University, Kermanshah, Iran
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences (KUMS), Kermanshah, Iran
| | - Habibolah Khazaie
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences (KUMS), Kermanshah, Iran
| | - Soudabeh Eskandari
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences (KUMS), Kermanshah, Iran
| | - Sepideh Khazaie
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences (KUMS), Kermanshah, Iran
| | - Edith Holsboer-Trachsler
- University of Basel, Psychiatric Clinics (UKP), Center for Affective, Stress and Sleep Disorders (ZASS), Basel, Switzerland
| | - Serge Brand
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences (KUMS), Kermanshah, Iran
- University of Basel, Psychiatric Clinics (UKP), Center for Affective, Stress and Sleep Disorders (ZASS), Basel, Switzerland
- University of Basel, Department of Sport, Exercise and Health, Division of Sport and Psychosocial Health, St. Jakob-Turm, Birsstrasse 320B, 4052 Basel, Switzerland
| | - Markus Gerber
- University of Basel, Department of Sport, Exercise and Health, Division of Sport and Psychosocial Health, St. Jakob-Turm, Birsstrasse 320B, 4052 Basel, Switzerland
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18
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Lovato N, Short MA, Micic G, Hiller RM, Gradisar M. An investigation of the longitudinal relationship between sleep and depressed mood in developing teens. Nat Sci Sleep 2017; 9:3-10. [PMID: 28243156 PMCID: PMC5315345 DOI: 10.2147/nss.s111521] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE The prospective, bidirectional relationship between sleep disturbance and depressed mood was assessed in a school-based sample of adolescents. METHOD One hundred and thirty-eight Australian adolescents (mean age time 1 =15.69, standard deviation =0.92; 64% male) completed questionnaires to assess sleep parameters and depressed mood, on two occasions over 1 year. RESULTS Cross-sectional associations were observed between depressed mood and sleep duration, as well as wakefulness in bed. Prospective analyses revealed depressed mood predicted less total sleep time on school nights and a longer latency to sleep onset on weekends 1 year later. There was no prospective support for sleep predicting later depressed mood. CONCLUSION Contrary to prediction, our results suggest in this case that depressed mood may act as a precursor to poor sleep rather than the converse.
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Affiliation(s)
- Nicole Lovato
- Adelaide Institute for Sleep Health: A Flinders Centre of Research Excellence, Repatriation General Hospital, Flinders University
| | | | - Gorica Micic
- School of Psychology, Flinders University, Adelaide, SA, Australia
| | - Rachel M Hiller
- Department of Psychology, University of Bath, North East Somerset, UK
| | - Michael Gradisar
- School of Psychology, Flinders University, Adelaide, SA, Australia
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19
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Wang B, Isensee C, Becker A, Wong J, Eastwood PR, Huang RC, Runions KC, Stewart RM, Meyer T, Brüni LG, Zepf FD, Rothenberger A. Developmental Trajectories of Sleep Problems from Childhood to Adolescence Both Predict and Are Predicted by Emotional and Behavioral Problems. Front Psychol 2016; 7:1874. [PMID: 27990129 PMCID: PMC5131000 DOI: 10.3389/fpsyg.2016.01874] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2016] [Accepted: 11/14/2016] [Indexed: 12/02/2022] Open
Abstract
Although the prevalence rates of sleep disorders at different stages of childhood and adolescence have been well established, little is known about the developmental course of general sleep problems. This also holds true for the bidirectional relationship between sleep problems and emotional as well as behavioral difficulties. This longitudinal study investigated the general pattern and the latent trajectory classes of general sleep problems from a large community sample aged 5–14 years. In addition, this study examined the predictive value of emotional/behavioral difficulties (i.e., anxiety/depression, attention problems, and aggressive behavior) on sleep problems latent trajectory classes, and vice-versa. Participants (N = 1993) were drawn from a birth cohort of Western Australian children born between 1989 and 1991 who were followed until 14 years of age. Sleep problems were assessed at ages 5, 8, 10, and 14, respectively, whereas anxiety/depression, attention problems, and aggressive behavior were assessed at ages 5 and 17 years. Latent growth curve modeling revealed a decline in an overall pattern of sleep problems during the observed 10-year period. Anxiety/depression was the only baseline factor that predicted the longitudinal course of sleep problems from ages 5 to 14 years, with anxious and depressed participants showing faster decreasing patterns of sleep problems over time than those without anxiety or depression. Growth mixture modeling identified two classes of sleep problem trajectories: Normal Sleepers (89.4%) and Troubled Sleepers (10.6%). Gender was randomly distributed between these groups. Childhood attention problems, aggressive behavior, and the interaction between gender and anxiety/depression were significantly predictive of membership in the group of Troubled Sleepers. Group membership in Troubled Sleepers was associated with higher probability of having attention problems and aggressive behavior in mid-adolescence. Boys and girls with behavioral difficulties, and girls with emotional difficulties were at increased risk of having sleep problems during later childhood and adolescence. Developmental trajectories of sleep problems were also predictive of behavioral difficulties in later life. Findings from this study provide empirical evidence for the heterogeneity of sleep problems and their development, and emphasize the importance of understanding sleep problems and their relationship to children and adolescents’ mental health.
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Affiliation(s)
- Biyao Wang
- Department of Child and Adolescent Psychiatry and Psychotherapy, University Medical Center of Goettingen Goettingen, Germany
| | - Corinna Isensee
- Department of Child and Adolescent Psychiatry and Psychotherapy, University Medical Center of Goettingen Goettingen, Germany
| | - Andreas Becker
- Department of Child and Adolescent Psychiatry and Psychotherapy, University Medical Center of Goettingen Goettingen, Germany
| | - Janice Wong
- Centre and Discipline of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, The University of Western Australia, Perth WA, Australia
| | - Peter R Eastwood
- Centre for Sleep Science, School of Anatomy, Physiology and Human Biology, The University of Western Australia, Perth WA, Australia
| | | | - Kevin C Runions
- Centre and Discipline of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, The University of Western Australia, Perth WA, Australia
| | - Richard M Stewart
- Centre and Discipline of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, The University of Western Australia, Perth WA, Australia
| | - Thomas Meyer
- Department of Psychosomatic Medicine and Psychotherapy, German Centre for Cardiovascular Research, University of Goettingen Goettingen, Germany
| | - L G Brüni
- Child and Adolescent Psychiatry, Psychiatry Services Thurgau Frauenfeld, Switzerland
| | - Florian D Zepf
- Centre and Discipline of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, The University of Western Australia, PerthWA, Australia; Specialised Child and Adolescent Mental Health Services, Department of Health, PerthWA, Australia
| | - Aribert Rothenberger
- Department of Child and Adolescent Psychiatry and Psychotherapy, University Medical Center of Goettingen Goettingen, Germany
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20
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Brand S, Kalak N, Gerber M, Clough PJ, Lemola S, Sadeghi Bahmani D, Pühse U, Holsboer-Trachsler E. During early to mid adolescence, moderate to vigorous physical activity is associated with restoring sleep, psychological functioning, mental toughness and male gender. J Sports Sci 2016; 35:426-434. [PMID: 27033183 DOI: 10.1080/02640414.2016.1167936] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Numerous studies showed that regular physical activity (PA) is associated with both favourable and restorative sleep and improved psychological functioning (PF). However, there is little research on the topic covering the early to mid-adolescence period. Moreover, curiosity and exploratory behaviour (CEB) and mental toughness (MT) as a result of PA remains thus far uninvestigated, as do possible gender differences. The aim of the present study was to explore the associations between PA, subjective sleep (sS), PF, CEB, and MT during early to mid-adolescence. A total of 1361 participants (mean age = 13.37 years; range: 11-16 years; 51.2% female) took part in the study. They completed questionnaires covering PA, sS, PF, CEB, and MT. Greater PA was related to improved PF, better sS, and increased CEB and MT. Compared to male participants, females reported less PA, poorer sS, and had lower PF and MT scores. The present pattern of results suggests that during early and mid-adolescence greater PA was associated with more favourable sS and better PF, including CEB and MT, and that female participants reported lower scores in PA, sS, and PF. Accordingly, if PA has a favourable impact on sleep and psychological functioning, then data suggest that sports participation should be more tailored to increase motivation among female adolescents.
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Affiliation(s)
- Serge Brand
- a Center for Affective-, Stress- and Sleep Disorder , Psychiatric Clinics of the University of Basel , Basel , Switzerland.,b Department of Sport, Exercise and Health, Sport Science Section , University of Basel , Basel , Switzerland
| | - Nadeem Kalak
- a Center for Affective-, Stress- and Sleep Disorder , Psychiatric Clinics of the University of Basel , Basel , Switzerland
| | - Markus Gerber
- b Department of Sport, Exercise and Health, Sport Science Section , University of Basel , Basel , Switzerland
| | - Peter J Clough
- c Department of Psychology , Manchester Metropolitan University , Manchester , UK
| | - Sakari Lemola
- d Department of Psychology , University of Warwick , Coventry , UK
| | - Dena Sadeghi Bahmani
- a Center for Affective-, Stress- and Sleep Disorder , Psychiatric Clinics of the University of Basel , Basel , Switzerland
| | - Uwe Pühse
- b Department of Sport, Exercise and Health, Sport Science Section , University of Basel , Basel , Switzerland
| | - Edith Holsboer-Trachsler
- a Center for Affective-, Stress- and Sleep Disorder , Psychiatric Clinics of the University of Basel , Basel , Switzerland
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Brand S, Jossen S, Holsboer-Trachsler E, Pühse U, Gerber M. Impact of aerobic exercise on sleep and motor skills in children with autism spectrum disorders - a pilot study. Neuropsychiatr Dis Treat 2015; 11:1911-20. [PMID: 26346856 PMCID: PMC4531010 DOI: 10.2147/ndt.s85650] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Prevalence rates of autism spectrum disorder (ASD) have increased dramatically in the last two decades. In addition to the core symptoms such as impaired communication, difficulties in social interaction, and restricted and stereotypical patterns of behavior and interests, poor sleep and motor skill (MS) deficits have also been observed in children with ASD. On the other hand, there is evidence that aerobic exercise training (AET) has a positive impact on sleep, and that specific training improves MSs. Accordingly, the aim of the present pilot study was to investigate to what extent a combination of AET and MS training (MST) would improve sleep and physical performance in a small sample of children with ASD. METHODS Ten children with ASD (mean age: 10 years) took part in the study. After a thorough medical examination and psychiatric assessment, children participated in thrice-weekly 60-minute sessions of AET and MST lasting for 3 consecutive weeks. Sleep was assessed both objectively (sleep-encephalography [sleep-EEG]) and subjectively (parents' questionnaire). MSs were assessed via standardized test batteries. Parents completed sleep and mood logs, and ratings of mood. RESULTS Mild-to-moderate insomnia was reported in 70% of children. Compared to nights without previous AET and MS, on nights following AET and MS, sleep efficiency increased (d=1.07), sleep onset latency shortened (d=0.38), and wake time after sleep onset decreased for 63% of the sample (d=1.09), as assessed via sleep-EEG. Mood in the morning, as rated by parents, improved after three weeks (d=0.90), as did MSs (ball playing, balance exercise: ds>0.6). CONCLUSION The pattern of results of this pilot study suggests that regular AET and MST impact positively on sleep, MSs, and mood among children with ASD.
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Affiliation(s)
- Serge Brand
- Psychiatric clinics of the University of Basel, center for affective, stress and Sleep Disorders (Zass), Basel, Switzerland
- Department of Sport, Exercise and Health, Sport Science Section, University of Basel, Basel, Switzerland
| | - Stefanie Jossen
- Department of Sport, Exercise and Health, Sport Science Section, University of Basel, Basel, Switzerland
| | - Edith Holsboer-Trachsler
- Psychiatric clinics of the University of Basel, center for affective, stress and Sleep Disorders (Zass), Basel, Switzerland
| | - Uwe Pühse
- Department of Sport, Exercise and Health, Sport Science Section, University of Basel, Basel, Switzerland
| | - Markus Gerber
- Department of Sport, Exercise and Health, Sport Science Section, University of Basel, Basel, Switzerland
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Abstract
Many adolescents tend to leave their mobile phones turned on during night, accepting that they may be awakened by an incoming text message or call. Using self-reported and objective operator recorded mobile phone use data, we thus aimed to analyze how being awakened during night by mobile phone affects adolescents' perceived health and cognitive functions. In this cross-sectional study, 439 adolescents completed questionnaires about their mobile phone use during night, health related quality of life and possible confounding factors. Standardized computerized cognitive tests were performed to assess memory and concentration capacity. Objective operator recorded mobile phone use data was further collected for 233 study participants. Data were analyzed by multivariable regression models adjusted for relevant confounders including amount of mobile phone use. For adolescents reporting to be awakened by a mobile phone during night at least once a month the odds ratio for daytime tiredness and rapid exhaustibility were 1.86 (95% CI: 1.02-3.39) and 2.28 (95% CI: 0.97-5.34), respectively. Similar results were found when analyzing objective operator recorded mobile phone use data (tiredness: 1.63, 95% CI: 0.94-2.82 and rapid exhaustibility: 2.32, 95% CI: 1.01-5.36). The cognitive tests on memory and concentration capacity were not related to mobile phone use during night. Overall, being awakened during night by mobile phone was associated with an increase in health symptom reports such as tiredness, rapid exhaustibility, headache and physical ill-being, but not with memory and concentration capacity. Prevention strategies should focus on helping adolescents set limits for their accessibility by mobile phone, especially during night.
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Affiliation(s)
- Anna Schoeni
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Katharina Roser
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Martin Röösli
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
- * E-mail:
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Kalak N, Brand S, Beck J, Holsboer-Trachsler E, Wollmer MA. Association between subjective actual sleep duration, subjective sleep need, age, body mass index, and gender in a large sample of young adults. Neuropsychiatr Dis Treat 2015; 11:107-13. [PMID: 25657583 PMCID: PMC4295917 DOI: 10.2147/ndt.s74829] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Poor sleep is a major health concern, and there is evidence that young adults are at increased risk of suffering from poor sleep. There is also evidence that sleep duration can vary as a function of gender and body mass index (BMI). We sought to replicate these findings in a large sample of young adults, and also tested the hypothesis that a smaller gap between subjective sleep duration and subjective sleep need is associated with a greater feeling of being restored. METHODS A total of 2,929 university students (mean age 23.24±3.13 years, 69.1% female) took part in an Internet-based survey. They answered questions related to demographics and subjective sleep patterns. RESULTS We found no gender differences in subjective sleep duration, subjective sleep need, BMI, age, or feeling of being restored. Nonlinear associations were observed between subjective sleep duration, BMI, and feeling of being restored. Moreover, a larger discrepancy between subjective actual sleep duration and subjective sleep need was associated with a lower feeling of being restored. CONCLUSION The present pattern of results from a large sample of young adults suggests that males and females do not differ with respect to subjective sleep duration, BMI, or feeling of being restored. Moreover, nonlinear correlations seemed to provide a more accurate reflection of the relationship between subjective sleep and demographic variables.
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Affiliation(s)
- Nadeem Kalak
- Psychiatric Clinics of the University of Basel, University of Basel, Basel, Switzerland
| | - Serge Brand
- Psychiatric Clinics of the University of Basel, University of Basel, Basel, Switzerland ; Department of Sport and Health Science, Division of Sport Science, University of Basel, Basel, Switzerland
| | - Johannes Beck
- Psychiatric Clinics of the University of Basel, University of Basel, Basel, Switzerland
| | | | - M Axel Wollmer
- Psychiatric Clinics of the University of Basel, University of Basel, Basel, Switzerland ; Asklepios Clinic North Ochsenzoll, Asklepios Campus Hamburg, Medical Faculty, Semmelweis University, Hamburg, Germany
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