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Gabet S, Levasseur A, Thierry B, Wasfi R, Kestens Y, Moullec G, Simonelli G. Household and housing determinants of sleep duration during the COVID-19 pandemic: Results from the COHESION Study. Sleep Health 2024:S2352-7218(24)00115-3. [PMID: 39003102 DOI: 10.1016/j.sleh.2024.05.008] [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: 07/13/2022] [Revised: 05/15/2024] [Accepted: 05/26/2024] [Indexed: 07/15/2024]
Abstract
BACKGROUND Public health measures in response to the COVID-19 pandemic forced individuals to spend more time at home. We sought to investigate the relationship between housing characteristics and sleep duration in the context of COVID-19. METHODS Our exploratory study was part of the COvid-19: Health and Social Inequities across Neighborhoods (COHESION) Study Phase-1, a pan-Canadian population-based cohort involving nearly 1300 participants, launched in May 2020. Sociodemographic, household and housing characteristics (dwelling type, dissatisfaction, access to outdoor space, family composition, etc.), and self-reported sleep were prospectively collected through COHESION Study follow-ups. We explored the associations between housing and household characteristics and sleep duration using linear regressions, as well as testing for effect modification by income satisfaction and gender. RESULTS Our study sample involved 624 COHESION Study participants aged 50 ± 16years (mean±SD), mainly women (78%), White (86%), and university graduates (64%). The average sleep duration was 7.8 (1.4) hours. Sleep duration was shorter according to the number of children in the household, income dissatisfaction, and type of dwelling in multivariable models. Sleep was short in those without access to a private outdoor space, or only having a balcony/terrace. In stratified analyses, sleep duration was associated with housing conditions dissatisfaction only in those dissatisfied with their income. CONCLUSION Our exploratory study highlights the relationship between housing quality and access to outdoor space, family composition and sleep duration in the context of COVID-19. Our findings also highlight the importance of housing characteristics as sources of observed differences in sleep duration.
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Affiliation(s)
- Stephan Gabet
- Département de Médecine Sociale et Préventive, École de Santé publique de l'Université de Montréal (ESPUM), Montréal, Quebec, Canada; Centre de Recherche en Santé Publique (CReSP), Université de Montréal (UdeM), Montréal, Quebec, Canada; Université de Lille, CHU Lille, Institut Pasteur de Lille, ULR 4483-IMPacts de l'Environnement Chimique sur la Santé (IMPECS), Lille, France
| | - Anthony Levasseur
- Département de Médecine, Université de Montréal (UdeM), Montréal, Québec, Canada; Center for Advanced Research in Sleep Medicine (CEAMS), Centre de Recherche du Centre intégré universitaire de santé et de services sociaux du Nord-de-l'Île-de-Montréal (CIUSSS-NIM), Québec, Quebec, Canada
| | - Benoit Thierry
- Centre de Recherche en Santé Publique (CReSP), Université de Montréal (UdeM), Montréal, Quebec, Canada
| | - Rania Wasfi
- Centre for Surveillance and Applied Research, Health Promotion and Chronic Disease Prevention Branch, Public Health Agency of Canada/Government of Canada, Ottawa, Ontario, Canada
| | - Yan Kestens
- Département de Médecine Sociale et Préventive, École de Santé publique de l'Université de Montréal (ESPUM), Montréal, Quebec, Canada; Centre de Recherche en Santé Publique (CReSP), Université de Montréal (UdeM), Montréal, Quebec, Canada
| | - Grégory Moullec
- Département de Médecine Sociale et Préventive, École de Santé publique de l'Université de Montréal (ESPUM), Montréal, Quebec, Canada; Center for Advanced Research in Sleep Medicine (CEAMS), Centre de Recherche du Centre intégré universitaire de santé et de services sociaux du Nord-de-l'Île-de-Montréal (CIUSSS-NIM), Québec, Quebec, Canada
| | - Guido Simonelli
- Département de Médecine, Université de Montréal (UdeM), Montréal, Québec, Canada; Center for Advanced Research in Sleep Medicine (CEAMS), Centre de Recherche du Centre intégré universitaire de santé et de services sociaux du Nord-de-l'Île-de-Montréal (CIUSSS-NIM), Québec, Quebec, Canada; Département de Neurosciences, Université de Montréal (UdeM), Montréal, Québec, Canada.
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Ceolin C, Limongi F, Siviero P, Trevisan C, Noale M, Catalani F, Conti S, Di Rosa E, Perdixi E, Remelli F, Prinelli F, Maggi S. Changes in Sleep Duration and Sleep Timing in the General Population from before to during the First COVID-19 Lockdown: A Systematic Review and Meta-Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2024; 21:583. [PMID: 38791798 PMCID: PMC11121433 DOI: 10.3390/ijerph21050583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 04/22/2024] [Accepted: 04/26/2024] [Indexed: 05/26/2024]
Abstract
BACKGROUND The COVID-19 lockdown had a profound effect on everyday life, including sleep health. This systematic review and meta-analysis evaluated changes in quantitative sleep parameters during the first lockdown compared with pre-lockdown in the general population. METHODS A search in scientific databases was performed to identify eligible observational studies from inception to 8 February 2023. We performed a random effects meta-analysis of those studies reporting (a) means of sleep duration, time in bed (TIB), and sleep timing (bedtime and wake-up time); (b) the percentages of atypical sleep duration before and during the lockdown; (c) the percentages of change in sleep duration and sleep timing. RESULTS A total of 154 studies were included. A small increase in sleep duration (0.25 standardized mean difference, 95% CI 0.180-0.315) was found, with 55.0% of the individuals reporting changes, predominantly an increase (35.2%). The pooled relative risk for sleeping more than 8/9 h per night was 3.31 (95% IC 2.60-4.21). There was a moderately significant delay in sleep timing and a surge in napping. CONCLUSION An increase in sleep duration and napping, and delayed sleep timing were observed. High-quality studies should evaluate whether these parameters have now become chronic or have returned to pre-lockdown values.
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Affiliation(s)
- Chiara Ceolin
- Geriatric Unit, Department of Medicine (DIMED), University of Padova, 35128 Padova, Italy; (C.C.); (C.T.); (F.C.)
- Department of Neurobiology, Care Sciences and Society, Aging Research Center, Karolinska Institutet and Stockholm University, 17165 Solna, Sweden
| | - Federica Limongi
- Neuroscience Institute, Aging Branch, National Research Council, 35128 Padova, Italy; (F.L.); (M.N.); (S.M.)
| | - Paola Siviero
- Neuroscience Institute, Aging Branch, National Research Council, 35128 Padova, Italy; (F.L.); (M.N.); (S.M.)
| | - Caterina Trevisan
- Geriatric Unit, Department of Medicine (DIMED), University of Padova, 35128 Padova, Italy; (C.C.); (C.T.); (F.C.)
- Department of Neurobiology, Care Sciences and Society, Aging Research Center, Karolinska Institutet and Stockholm University, 17165 Solna, Sweden
- Department of Medical Sciences, University of Ferrara, 44121 Ferrara, Italy;
| | - Marianna Noale
- Neuroscience Institute, Aging Branch, National Research Council, 35128 Padova, Italy; (F.L.); (M.N.); (S.M.)
| | - Filippo Catalani
- Geriatric Unit, Department of Medicine (DIMED), University of Padova, 35128 Padova, Italy; (C.C.); (C.T.); (F.C.)
| | - Silvia Conti
- Institute of Biomedical Technologies, National Research Council, 20054 Segrate, Italy; (S.C.); (F.P.)
- Neuropsychology Lab, Centre for Cognitive Disorders and Dementia IRCCS Mondino Foundation, 27100 Pavia, Italy;
| | - Elisa Di Rosa
- Department of General Psychology, University of Padua, 35131 Padova, Italy;
| | - Elena Perdixi
- Neuropsychology Lab, Centre for Cognitive Disorders and Dementia IRCCS Mondino Foundation, 27100 Pavia, Italy;
- Department of Neurology, IRCCS Humanitas Research Hospital, 20089 Milan, Italy
| | - Francesca Remelli
- Department of Medical Sciences, University of Ferrara, 44121 Ferrara, Italy;
| | - Federica Prinelli
- Institute of Biomedical Technologies, National Research Council, 20054 Segrate, Italy; (S.C.); (F.P.)
| | - Stefania Maggi
- Neuroscience Institute, Aging Branch, National Research Council, 35128 Padova, Italy; (F.L.); (M.N.); (S.M.)
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3
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Sandoval-Diez N, Smit LAM, Boer JMA, de Rooij MMT, Koppelman GH, van Kersen W, Vonk JM, Vermeulen R, Gehring U, Huss A. Associations of Anti-COVID-19 Measures and Lifestyle Changes During the COVID-19 Pandemic With Sleep Patterns in the Netherlands: A Longitudinal Study. Am J Epidemiol 2024; 193:646-659. [PMID: 37981719 PMCID: PMC10999649 DOI: 10.1093/aje/kwad228] [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: 03/10/2023] [Revised: 11/03/2023] [Accepted: 11/14/2023] [Indexed: 11/21/2023] Open
Abstract
Although there is scientific evidence for an increased prevalence of sleep disorders during the coronavirus disease 2019 (COVID-19) pandemic, there is still limited information on how lifestyle factors might have affected sleep patterns. Therefore, we followed a large cohort of participants in the Netherlands (n = 5,420) for up to 1 year (September 2020-2021) via monthly Web-based questionnaires to identify lifestyle changes (physical activity, cigarette smoking, alcohol consumption, electronic device use, and social media use) driven by anti-COVID-19 measures and their potential associations with self-reported sleep (latency, duration, and quality). We used the Containment and Health Index (CHI) to assess the stringency of anti-COVID-19 measures and analyzed associations through multilevel ordinal response models. We found that more stringent anti-COVID-19 measures were associated with higher use of electronic devices (per interquartile-range increase in CHI, odds ratio (OR) = 1.47, 95% confidence interval (CI): 1.40, 1.53), less physical activity (OR = 0.94, 95% CI: 0.90, 0.98), lower frequency of alcohol consumption (OR = 0.63, 95% CI: 0.60, 0.66), and longer sleep duration (OR = 1.11, 95% CI: 1.05, 1.16). Lower alcohol consumption frequency and higher use of electronic devices and social media were associated with longer sleep latency. Lower physical activity levels and higher social media and electronic device use were related to poorer sleep quality and shorter sleep duration.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Anke Huss
- Correspondence to Dr. Anke Huss, Division of Environmental Epidemiology, Institute for Risk Assessment Sciences, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 1, 3584 CL Utrecht, the Netherlands (e-mail: )
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4
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Helles M, Fletcher R, Münch M, Gibson R. Examining the structure validity of the Pittsburgh Sleep Quality Index among female workers during New Zealand's initial COVID-19 lockdown. Sleep Biol Rhythms 2024; 22:217-225. [PMID: 38524163 PMCID: PMC10959842 DOI: 10.1007/s41105-023-00509-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 12/10/2023] [Indexed: 03/26/2024]
Abstract
Sleep is important for good physical and mental health. The COVID-19 pandemic lockdown created a unique context that impacted psychological and social drivers for sleeping well. The Pittsburgh Sleep Quality Index (PSQI) is a widely used measurement tool assessing subjective sleep quality. The traditional model of the PSQI (a one-factor model), whilst validated and used across different populations, has also been questioned with regards to data fit and representativeness of its global score in different social and work-related circumstances. Examination of the structure validity of the PSQI in the unique context of the pandemic has been scarce. This study determined the PSQI structure validity amongst employed women considered to experience increased stressors during the pandemic lockdown. The subjectively reported PSQI data from 498 female workers (mean age 44.6 years) collected during New Zealand's first national COVID-19 lockdown (April, 2020) was used. Confirmatory factor analyses compared the original one-factor model of the PSQI with the two- and three-factor models used by Jia et al. (2019) within this pandemic context. Results showed that the two-factor model provided a superior fit of the PSQI data compared to the original one-factor or a three-factor model. These findings suggest that a sub-score of the PSQI with two factors appears to be better at describing the sleep quality of healthy working women during the constrained situation of the pandemic lockdown compared to a single global sleep quality score. This indicates the importance of considering the validity of subjective sleep measures when used within unique social contexts and stressors.
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Affiliation(s)
- Margrethe Helles
- School of Psychology, Massey University, Palmerston North, New Zealand
| | - Richard Fletcher
- School of Psychology, Massey University, Palmerston North, New Zealand
| | - Mirjam Münch
- Centre for Chronobiology, Psychiatric Hospital of the University of Basel, Basel, Switzerland
- Research Cluster Molecular and Cognitive Neurosciences, Department of Biomedicine, Basel, Switzerland
- Sleep/Wake Research Centre, School of Health, Massey University, Wellington, New Zealand
- Research Centre for Hauora and Health, College of Health, Massey University, Wellington, New Zealand
| | - Rosemary Gibson
- School of Psychology, Massey University, Palmerston North, New Zealand
- Sleep/Wake Research Centre, School of Health, Massey University, Wellington, New Zealand
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5
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Brown JK, Papp LM. COVID-19 pandemic effects on trajectories of college students' stress, coping, and sleep quality: A four-year longitudinal analysis. Stress Health 2024; 40:e3320. [PMID: 37712515 PMCID: PMC10940199 DOI: 10.1002/smi.3320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 07/06/2023] [Accepted: 08/14/2023] [Indexed: 09/16/2023]
Abstract
College students' stress levels, coping strategies, and sleep quality are important indicators of functioning and further predict their health and well-being. The current study utilises data repeatedly collected over more than 4 years from students enroled at a large public research university in the Midwestern US. Our data collection period coincided with the COVID-19 pandemic's onset, facilitating systematic examination of whether and how college students' trajectories (i.e., level and slopes) of stress, coping, and sleep quality changed as the pandemic progressed. Across five waves, surveys assessed multiple outcome and predictor domains every 6 months. Analyses revealed differential courses of change for the outcomes. Stress levels were overall lower immediately after the onset but trended upwards as the pandemic continued. Reported coping reduced significantly after the onset and showed a steeper decline as the pandemic wore on. Sleep quality showed no significant pandemic changes over time, though sleep duration and timing showed initial onset effects. College students' stress, coping, and sleep changed in complex and nuanced ways after the pandemic's onset and findings from our longitudinal analyses expand upon those from previous limited repeated measure and cross-sectional studies. Altogether, findings demonstrate multifaceted changes that may have ongoing effects to affect well-being during key developmental stages.
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Affiliation(s)
- Joshua K. Brown
- Human Development & Family Studies, University of Wisconsin-Madison
| | - Lauren M. Papp
- Human Development & Family Studies, University of Wisconsin-Madison
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6
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Singh K, Armstrong SC, Wagner BE, Counts J, Skinner A, Kay M, Li JS, Shah S, Zucker N, Neshteruk C, Story M, Suarez L, Kraus WE, Zizzi AR, Dunn J. Physical activity and sleep changes among children during the COVID-19 pandemic. NPJ Digit Med 2024; 7:70. [PMID: 38493216 PMCID: PMC10944532 DOI: 10.1038/s41746-024-01041-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 02/14/2024] [Indexed: 03/18/2024] Open
Abstract
Daily routines, including in-person school and extracurricular activities, are important for maintaining healthy physical activity and sleep habits in children. The COVID-19 pandemic significantly disrupted daily routines as in-person school and activities closed to prevent spread of SARS-CoV-2. We aimed to examine and assess differences in objectively measured physical activity levels and sleep patterns from wearable sensors in children with obesity before, during, and after a period of school and extracurricular activity closures associated with the COVID-19 pandemic. We compared average step count and sleep patterns (using the Mann-Whitney U Test) before and during the pandemic-associated school closures by using data from activity tracker wristbands (Garmin VivoFit 3). Data were collected from 94 children (aged 5-17) with obesity, who were enrolled in a randomized controlled trial testing a community-based lifestyle intervention for a duration of 12-months. During the period that in-person school and extracurricular activities were closed due to the COVID-19 pandemic, children with obesity experienced objectively-measured decreases in physical activity, and sleep duration. From March 15, 2020 to March 31, 2021, corresponding with local school closures, average daily step count decreased by 1655 steps. Sleep onset and wake time were delayed by about an hour and 45 min, respectively, while sleep duration decreased by over 12 min as compared with the pre-closure period. Step counts increased with the resumption of in-person activities. These findings provide objective evidence for parents, clinicians, and public health professionals on the importance of in-person daily activities and routines on health behaviors, particularly for children with pre-existing obesity. Trial Registration: Clinical trial registration: NCT03339440.
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Affiliation(s)
- Karnika Singh
- Duke University Department of Biomedical Engineering, Durham, NC, USA
- Duke Center for Childhood Obesity Research, Durham, NC, USA
| | - Sarah C Armstrong
- Duke Center for Childhood Obesity Research, Durham, NC, USA
- Duke University Department of Pediatrics, Durham, NC, USA
- Duke University Department of Population Health Sciences, Durham, NC, USA
- Duke Global Health Institute, Durham, NC, USA
| | - Brooke E Wagner
- Duke Center for Childhood Obesity Research, Durham, NC, USA
- Duke University Department of Pediatrics, Durham, NC, USA
- Duke University Department of Population Health Sciences, Durham, NC, USA
| | - Julie Counts
- Duke Center for Childhood Obesity Research, Durham, NC, USA
- Duke University Molecular Physiology Institute, Durham, NC, USA
| | - Asheley Skinner
- Duke Center for Childhood Obesity Research, Durham, NC, USA
- Duke University Department of Population Health Sciences, Durham, NC, USA
| | - Melissa Kay
- Duke Center for Childhood Obesity Research, Durham, NC, USA
- Duke University Department of Pediatrics, Durham, NC, USA
| | - Jennifer S Li
- Duke Center for Childhood Obesity Research, Durham, NC, USA
- Duke University Department of Pediatrics, Durham, NC, USA
| | - Svati Shah
- Duke Center for Childhood Obesity Research, Durham, NC, USA
- Duke University Molecular Physiology Institute, Durham, NC, USA
| | - Nancy Zucker
- Duke Center for Childhood Obesity Research, Durham, NC, USA
- Duke University Department of Psychiatry and Behavioral Science, Durham, NC, USA
| | - Cody Neshteruk
- Duke Center for Childhood Obesity Research, Durham, NC, USA
- Duke University Department of Population Health Sciences, Durham, NC, USA
| | - Mary Story
- Duke Center for Childhood Obesity Research, Durham, NC, USA
- Duke Global Health Institute, Durham, NC, USA
| | - Lilianna Suarez
- Duke Center for Childhood Obesity Research, Durham, NC, USA
- Duke University Department of Pediatrics, Durham, NC, USA
| | - William E Kraus
- Duke Center for Childhood Obesity Research, Durham, NC, USA
- Duke University Molecular Physiology Institute, Durham, NC, USA
| | - Alexandra R Zizzi
- Duke Center for Childhood Obesity Research, Durham, NC, USA
- Duke University Department of Pediatrics, Durham, NC, USA
| | - Jessilyn Dunn
- Duke University Department of Biomedical Engineering, Durham, NC, USA.
- Duke Center for Childhood Obesity Research, Durham, NC, USA.
- Duke University Department of Biostatistics, Durham, NC, USA.
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7
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Svensson T, Madhawa K, Nt H, Chung UI, Svensson AK. Validity and reliability of the Oura Ring Generation 3 (Gen3) with Oura sleep staging algorithm 2.0 (OSSA 2.0) when compared to multi-night ambulatory polysomnography: A validation study of 96 participants and 421,045 epochs. Sleep Med 2024; 115:251-263. [PMID: 38382312 DOI: 10.1016/j.sleep.2024.01.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 01/16/2024] [Accepted: 01/18/2024] [Indexed: 02/23/2024]
Abstract
PURPOSE To evaluate the validity and the reliability of the Oura Ring Generation 3 (Gen3) with Oura Sleep Staging Algorithm 2.0 (OSSA 2.0) through multi-night polysomnography (PSG). PARTICIPANTS AND METHODS Participants were 96 generally healthy Japanese men and women aged between 20 and 70 years contributing with 421,045 30-s epochs. Sleep scoring was performed according to American Academy of Sleep Medicine criteria. Each participant could contribute with a maximum of three polysomnography (PSG) nights. Within-participant means were created for each sleep measure and paired t-tests were used to compare equivalent measures obtained from the PSG and Oura Rings (non-dominant and dominant hand). Agreement between sleep measures were assessed using Bland-Altman plots. Interrater reliability for epoch accuracy was determined by prevalence-adjusted and bias-adjusted kappa (PABAK). RESULTS The Oura Ring did not significantly differ from PSG for the measures time in bed, total sleep time, sleep onset latency, sleep period time, wake after sleep onset, time spent in light sleep, and time spent in deep sleep. Oura Rings worn on the non-dominant- and dominant-hand underestimated sleep efficiency by 1.1 %-1.5 % and time spent in REM sleep by 4.1-5.6 min. The Oura Ring had a sensitivity of 94.4 %-94.5 %, specificity of 73.0 %-74.6 %, a predictive value for sleep of 95.9 %-96.1 %, a predictive value for wake of 66.6 %-67.0 %, and accuracy of 91.7 %-91.8 %. PABAK was 0.83-0.84 and reliability was 94.8 %. Sleep staging accuracy ranged between 75.5 % (light sleep) and 90.6 % (REM sleep). CONCLUSIONS The Oura Ring Gen3 with OSSA 2.0 shows good agreement with PSG for global sleep measures and time spent in light and deep sleep.
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Affiliation(s)
- Thomas Svensson
- Precision Health, Department of Bioengineering, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan; Graduate School of Health Innovation, Kanagawa University of Human Services, Kawasaki-ku, Kawasaki-shi, Kanagawa, Japan; Department of Clinical Sciences, Lund University, Skåne University Hospital, Malmö, Sweden.
| | - Kaushalya Madhawa
- Precision Health, Department of Bioengineering, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Hoang Nt
- Precision Health, Department of Bioengineering, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Ung-Il Chung
- Precision Health, Department of Bioengineering, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan; Graduate School of Health Innovation, Kanagawa University of Human Services, Kawasaki-ku, Kawasaki-shi, Kanagawa, Japan; Clinical Biotechnology, Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Akiko Kishi Svensson
- Precision Health, Department of Bioengineering, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan; Department of Clinical Sciences, Lund University, Skåne University Hospital, Malmö, Sweden; Department of Diabetes and Metabolic Diseases, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
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8
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Yuan D, Hu X, Zeng Y, Tang H, Guo C. The early-stage impacts of shock events on adult sleep: Lessons from the COVID-19 pandemic. Stress Health 2024:e3385. [PMID: 38421313 DOI: 10.1002/smi.3385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 12/07/2023] [Accepted: 02/14/2024] [Indexed: 03/02/2024]
Abstract
The present study aims to estimate the early-stage association of the coronavirus disease 2019 (COVID-19) pandemic with sleep duration, 4 months after the initial outbreak, at a national level. Using the China Family Panel Studies in 2018 and its follow-up in 2020, 16,563 adult participants were analyzed in our study. The first wave transmissibility of the COVID-19 pandemic in mainland China was used as a quasi-natural experiment. The difference in difference method was employed to compare variations across participants interviewed before or after the pandemic and between groups from provinces with different COVID-19 severity. The study observed a decline in workday sleep duration among adults, regardless of their employment status. Specifically, working adults experienced a significant decrease in sleep duration on work days (-1.54, 95% confidence interval -2.16 to -0.92), alongside an increase on work-free days (2.41, 1.56-3.24), leading to a wider sleep discrepancy in sleep patterns (3.95, 3.31-4.59). Noteworthy, working-age adults (-2.00, -2.79 to -1.22) and males (-3.31, -4.31 to -2.30) exhibited greater sleep decreases on work days, whereas females exhibited a more pronounced disparity in sleep patterns (6.18, 4.73-7.63) between work and work-free days. The pandemic is significantly associated with prolonged changes in adults' sleep duration, including sleep decreases on work days and catch-up sleep on work-free days for working adults. To prepare for future global emergencies, the government may need to promote resilience to mitigate the pandemic's adverse impacts on the working population. Guaranteeing adequate sleep among working adults and reducing sleep debt should be prioritized in such efforts.
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Affiliation(s)
- Dianqi Yuan
- Institute of Population Research, Peking University, Beijing, China
| | - Xiyuan Hu
- Institute of Population Research, Peking University, Beijing, China
- Department of Population Health Sciences, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Yuyu Zeng
- Institute of Population Research, Peking University, Beijing, China
| | - Huameng Tang
- Institute of Population Research, Peking University, Beijing, China
| | - Chao Guo
- Institute of Population Research, Peking University, Beijing, China
- APEC Health Science Academy (HeSAY), Peking University, Beijing, China
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9
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Scott H, Naik G, Lechat B, Manners J, Fitton J, Nguyen DP, Hudson AL, Reynolds AC, Sweetman A, Escourrou P, Catcheside P, Eckert DJ. Are we getting enough sleep? Frequent irregular sleep found in an analysis of over 11 million nights of objective in-home sleep data. Sleep Health 2024; 10:91-97. [PMID: 38071172 DOI: 10.1016/j.sleh.2023.10.016] [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: 07/19/2023] [Revised: 10/17/2023] [Accepted: 10/25/2023] [Indexed: 03/01/2024]
Abstract
OBJECTIVES Evidence-based guidelines recommend that adults should sleep 7-9 h/night for optimal health and function. This study used noninvasive, multinight, objective sleep monitoring to determine average sleep duration and sleep duration variability in a large global community sample, and how often participants met the recommended sleep duration range. METHODS Data were analyzed from registered users of the Withings under-mattress Sleep Analyzer (predominantly located in Europe and North America) who had ≥28 nights of sleep recordings, averaging ≥4 per week. Sleep durations (the average and standard deviation) were assessed across a ∼9-month period. Associations between age groups, sex, and sleep duration were assessed using linear and logistic regressions, and proportions of participants within (7-9 hours) or outside (<7 hours or >9 hours) the recommended sleep duration range were calculated. RESULTS The sample consisted of 67,254 adults (52,523 males, 14,731 females; aged mean ± SD 50 ± 12 years). About 30% of adults demonstrated an average sleep duration outside the recommended 7-9 h/night. Even in participants with an average sleep duration within 7-9 hours, about 40% of nights were outside this range. Only 15% of participants slept between 7 and 9 hours for at least 5 nights per week. Female participants had significantly longer sleep durations than male participants, and middle-aged participants had shorter sleep durations than younger or older participants. CONCLUSIONS These findings indicate that a considerable proportion of adults are not regularly sleeping the recommended 7-9 h/night. Even among those who do, irregular sleep is prevalent. These novel data raise several important questions regarding sleep requirements and the need for improved sleep health policy and advocacy.
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Affiliation(s)
- Hannah Scott
- Adelaide Institute for Sleep Health and FHMRI Sleep Health, Flinders University, Adelaide, Australia.
| | - Ganesh Naik
- Adelaide Institute for Sleep Health and FHMRI Sleep Health, Flinders University, Adelaide, Australia
| | - Bastien Lechat
- Adelaide Institute for Sleep Health and FHMRI Sleep Health, Flinders University, Adelaide, Australia
| | - Jack Manners
- Adelaide Institute for Sleep Health and FHMRI Sleep Health, Flinders University, Adelaide, Australia
| | - Josh Fitton
- Adelaide Institute for Sleep Health and FHMRI Sleep Health, Flinders University, Adelaide, Australia
| | - Duc Phuc Nguyen
- Adelaide Institute for Sleep Health and FHMRI Sleep Health, Flinders University, Adelaide, Australia
| | - Anna L Hudson
- Adelaide Institute for Sleep Health and FHMRI Sleep Health, Flinders University, Adelaide, Australia; Neuroscience Research Australia, University of New South Wales, Sydney, Australia
| | - Amy C Reynolds
- Adelaide Institute for Sleep Health and FHMRI Sleep Health, Flinders University, Adelaide, Australia
| | - Alexander Sweetman
- Adelaide Institute for Sleep Health and FHMRI Sleep Health, Flinders University, Adelaide, Australia
| | | | - Peter Catcheside
- Adelaide Institute for Sleep Health and FHMRI Sleep Health, Flinders University, Adelaide, Australia
| | - Danny J Eckert
- Adelaide Institute for Sleep Health and FHMRI Sleep Health, Flinders University, Adelaide, Australia
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10
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Raman S, Hyland P, Coogan AN. Stability of social jetlag and sleep timing into the second year of the Covid-19 pandemic: Results from a longitudinal study of a nationally representative adult sample in Ireland. Chronobiol Int 2024; 41:29-37. [PMID: 38093635 DOI: 10.1080/07420528.2023.2292098] [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: 09/06/2023] [Accepted: 12/02/2023] [Indexed: 01/16/2024]
Abstract
The early phase of the COVID-19 pandemic has previously been associated with marked changes in sleep/wake timing arising from the imposition of society-wide infection mitigation measures. Such observations are considered of broader significance as they reveal the social pressures that sleep timing normally operates under. In order to assess how persistent such changes were as the COVID-19 pandemic developed, we assessed sleep timing and quality in a longitudinal study of a nationally-representative sample of Irish adults with data collected at two time-points (December 2021 and March 2021). Data on social jetlag and chronotype was derived from the micro Munich Chronotype Questionnaire from 830 and 843 participants who provided data in December 2020 and March 2021 respectively, of which 338 contributed data to both timepoints. Demographics and measures of insomnia symptoms, anxiety, depression and loneliness were also collected, and data was analysed both within-subjects and cross-sectionally within data waves. Social jetlag (the mismatch between sleep timing on "work" and "free" days) and other measures of sleep timing were stable across the two time-points, although insomnia symptoms improved slightly from December 2020 to March 2021. The mean social jetlag at both timepoints was ~ 30 minutes, considerably lesser than reported pre-pandemic levels in similar populations. Multiple regression analysis of cross-sectional data reveals that the timing of midsleep on "free" days was only a weak-to-moderate predictor of social jetlag, whilst hours worked per week was the strongest predictor of social jetlag. Requirement for "face-to-face" contact with the public at work and urban location of residence also emerged as predictors of social jetlag, although insomnia, anxiety and depression symptoms and loneliness rating did not. We conclude that sleep timing changes that occurred during the initial phase of the COVID-19 pandemic persisted into the second year of the pandemic, and these results further illustrate the key roles working practices and other social factors have in shaping social jetlag.
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Affiliation(s)
- Sudha Raman
- Department of Psychology, Maynooth University, Kildare, Ireland
| | - Philip Hyland
- Department of Psychology, Maynooth University, Kildare, Ireland
| | - Andrew N Coogan
- Department of Psychology, Maynooth University, Kildare, Ireland
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11
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Cheung DST, Yu BYM, Lam SC, Leung DYP, Chung KF, Ho FYY, Chen SC, Yeung WF. A longitudinal study on the change in sleep across three waves of the COVID-19 outbreaks in Hong Kong. Sleep Biol Rhythms 2024; 22:93-102. [PMID: 38476851 PMCID: PMC10899949 DOI: 10.1007/s41105-023-00486-w] [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: 05/31/2023] [Accepted: 08/19/2023] [Indexed: 03/14/2024]
Abstract
In the year 2020, Hong Kong experienced four COVID-19 epidemic waves. The present study aimed to examine the transition of sleep disturbances and explore its associated factors across the later three epidemic waves. Among the 1138 respondents who participated in an online survey at the second wave (T1, April 2020), 338 and 378 participants also completed a follow-up at the third (T2, August 2020) and fourth waves (T3, December 2020), respectively. Participants completed the Insomnia Severity Index and an investigator-designed questionnaire regarding potential factors associated with sleep change such as perceived risk of being infected, economic stress, and confidence in the government and health care professional. Sample of this study were mainly female (67.7%), married (50.3%), young adults (54.2%) with tertiary education (81.6%). Maintaining normal sleep was the most prevalent trajectory of sleep of all three waves (50.5%), followed by persistent insomnia (17.2%) and remitted insomnia (9.0%). Besides female, older-age and lower education level, the results showed that increment in worry about family being infected (adjusted risk ratio, RR = 1.28), perceived interference of daily lives (adjusted RR = 1.19), and economic distress (adjusted RR = 1.24) were significantly associated with the development of clinical insomnia during the three epidemic waves. These factors were also associated with worsening of other sleep parameters. Insomnia being persistent across the three waves of COVID-19 outbreaks was common. Increasing economic distress, daily interference, and worry about family members being infected were associated with an increasing risk of clinical insomnia across the three COVID-19 outbreaks. Supplementary Information The online version contains supplementary material available at 10.1007/s41105-023-00486-w.
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Affiliation(s)
- Denise Shuk Ting Cheung
- School of Nursing, Li Ka Shing Faculty of Medicine, The University of Hong Kong, 11 Yuk Choi Road, Hung Hom, Kowloon, Hong Kong, China
| | - Branda Yee-Man Yu
- Department of Psychology, The University of Hong Kong, Hong Kong SAR, China
| | - Simon Ching Lam
- School of Nursing, The Hong Kong Polytechnic University, Hong Kong SAR, China
| | | | - Ka-Fai Chung
- Department of Psychiatry, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Fiona Yan-Yee Ho
- Department of Psychology, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Shu-Cheng Chen
- School of Nursing, The Hong Kong Polytechnic University, Hong Kong SAR, China
| | - Wing-Fai Yeung
- School of Nursing, The Hong Kong Polytechnic University, Hong Kong SAR, China
- Research Institute for Smart Ageing, The Hong Kong Polytechic University, Hong Kong, Hong Kong SAR
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12
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Andrade FC, Hoyle RH, Burnell K. Adjusting to the COVID-19 outbreak in the United States: The impact of disruptions on habits and changes in health behaviors. J Health Psychol 2023; 28:1307-1319. [PMID: 36594571 DOI: 10.1177/13591053221144440] [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] [Indexed: 01/04/2023] Open
Abstract
The COVID-19 pandemic provides a naturalistic test of whether pandemic-related disruptions weaken habits and undermine behavior stability. We hypothesized that better capacity to effortfully guide behavior (self-regulation) would buffer this effect and be associated with behavior stability and development of new habits to accomplish daily behaviors. A cross-sectional study of 416 MTurk workers recruited in April 2020 (Mage = 34.60, SD = 11.51) indicated that pandemic-related disruptions generally exceeded people's capacity to effortfully modify their behavior. Self-regulation related to the development of new habits and to lower likelihood that work productivity decreased. Self-regulation also protected against the effect of disruption on the likelihood that substance use increased. Besides these associations, self-regulation was largely unrelated to health-related behaviors and, in some instances, associated with poorer outcomes. These findings underscore the need to appreciate the impact of contextual disruptions in interpreting and promoting change in health-related behaviors.
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13
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Cameranesi M, Mollard R, Balshaw R, MacKay D. The Hans Kai trial: study protocol of a mixed methods randomized controlled trial evaluating a peer-led health promotion program for adults with or without noncommunicable diseases. Trials 2023; 24:689. [PMID: 37875962 PMCID: PMC10598963 DOI: 10.1186/s13063-023-07708-z] [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: 02/28/2023] [Accepted: 10/06/2023] [Indexed: 10/26/2023] Open
Abstract
BACKGROUND A significant proportion of Canadian adults is impacted by chronic noncommunicable diseases. These conditions may be improved by peer-led health promotion interventions that target modifiable risk factors; however, to date, there is mixed evidence on the effectiveness of these interventions. Unlike other health promotion programs, Hans Kai is grounded in a holistic model of health that simultaneously addresses multiple determinants of health at different levels of human ecology. In Hans Kai, a set of informational sessions that are delivered in a group setting by healthcare professionals are followed by regular peer-led group meetings in a self-governed support group setting that is designed to promote implementation of newly learned health competences. The Hans Kai trial described here aims to evaluate the efficacy of the Hans Kai program in promoting the health and wellbeing of its participants and investigate the experiences of the Hans Kai participants and facilitators. METHODS This research will involve a mixed methods trial combining an experimental component with a qualitative component. The experimental component will involve a 6-month 2-group parallel superiority randomized controlled trial (RCT) in which 105 participants will be randomly assigned to two conditions, an intervention group (n = 70) that will participate in the Hans Kai program and a control group (n = 35) that will have access to standard care using a computer-generated random sequence; blinding will not occur. The RCT will test the impact of the program on several health outcomes and will be followed by a 12-18-month observational follow-up study that will provide data on the long-term durability of the 6-month RCT health outcomes. The qualitative component will investigate the experiences of program participants (n = 30) and facilitators (n = 15) to identify the main strengths and limitations of Hans Kai, uncover potential implementation issues, and elucidate the mechanisms through which the program works. The population of interest will include adults aged 18 + with or without chronic health conditions who self-report an interest in taking control of their own health and improving their lifestyle. In the RCT, all outcomes of interest will be measured using a multi-method approach, involving self-report questionnaires and objective indicators, and within-subject mean changes in outcomes over time between the two groups will be compared to address the RCT aims. Similarly, in the qualitative component, a multi-method approach, involving in-depth individual interviews, photovoice, and online surveys, will be used to reach a deeper and more nuanced understanding of the program strengths, how the program works, and for which people it is more effective. Adaptable components of the program will also be investigated and modified according to the feedback provided by the RCT participants. In the mixed methods integration of evidence, the qualitative findings will be used to explain the quantitative RCT results. DISCUSSION The RCT findings will help support the further development and use of Hans Kai as well as other peer-led health promotion interventions. TRIAL REGISTRATION United Stated Clinical Trial Registry ClinicalTrials.gov (registration# NCT03949725; Protocol version 2, June 22nd, 2022).
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Affiliation(s)
- Margherita Cameranesi
- Department of Food and Human Nutritional Sciences, Faculty of Agriculture and Food Sciences, University of Manitoba, 110 RCFTR 196 Innovation Dr, Winnipeg, MB, R3T 2N2, Canada.
| | - Rebecca Mollard
- Chronic Disease Innovation Center, Seven Oaks General Hospital, Winnipeg, MB, Canada
| | - Robert Balshaw
- George and Fee Yee Centre for Healthcare Innovation, University of Manitoba, Winnipeg, MB, Canada
| | - Dylan MacKay
- Department of Food and Human Nutritional Sciences, Faculty of Agriculture and Food Sciences, University of Manitoba, 110 RCFTR 196 Innovation Dr, Winnipeg, MB, R3T 2N2, Canada
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14
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Willoughby AR, Alikhani I, Karsikas M, Chua XY, Chee MWL. Country differences in nocturnal sleep variability: Observations from a large-scale, long-term sleep wearable study. Sleep Med 2023; 110:155-165. [PMID: 37595432 DOI: 10.1016/j.sleep.2023.08.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 07/10/2023] [Accepted: 08/09/2023] [Indexed: 08/20/2023]
Abstract
STUDY OBJECTIVES Country or regional differences in sleep duration are well-known, but few large-scale studies have specifically evaluated sleep variability, either across the work week, or in terms of differences in weekday and weekend sleep. METHODS Sleep measures, obtained over 50 million night's sleep from ∼220,000 wearable device users in 35 countries, were analysed. Each person contributed an average of ∼242 nights of data. Multiple regression was used to assess the impact country of residence had on sleep duration, timing, efficiency, weekday sleep variability, weekend sleep extension and social jetlag. RESULTS Nocturnal sleep was shorter and had a later onset in Asia than other regions. Despite this, sleep efficiency was lower and weekday sleep variability was higher. Weekend sleep extension was longer in Europe and the USA than in Asia, and was only partially related to weekday sleep duration. There were also cross-country differences in social jetlag although the regional differences were less distinct than for weekend sleep extension. CONCLUSIONS In addition to regional differences in sleep duration, cross-country differences in sleep variability and weekend sleep extension suggest that using the latter as an indicator of sleep debt may need to be reconsidered. In countries exhibiting both short sleep and high weekday sleep variability, a culturally different means of coping with inadequate sleep is likely. Country or region differences in culture, particularly those related to work, merit closer examination as factors influencing the variability in normative sleep patterns around the world.
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Affiliation(s)
- Adrian R Willoughby
- Centre for Sleep and Cognition, Yong Loo Lin School of Medicine, National University of Singapore, 12 Science Drive 2, Singapore, 117549, Singapore
| | - Iman Alikhani
- Oura Health Oy, Oulu, Elektroniikkatie 10, 90590, Finland
| | - Mari Karsikas
- Oura Health Oy, Oulu, Elektroniikkatie 10, 90590, Finland
| | - Xin Yu Chua
- Centre for Sleep and Cognition, Yong Loo Lin School of Medicine, National University of Singapore, 12 Science Drive 2, Singapore, 117549, Singapore
| | - Michael W L Chee
- Centre for Sleep and Cognition, Yong Loo Lin School of Medicine, National University of Singapore, 12 Science Drive 2, Singapore, 117549, Singapore.
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15
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Dunn J, Singh K, Armstrong S, Wagner B, Counts J, Skinner A, Kay M, Li J, Shah S, Zucker N, Neshteruk C, Suarez L, Kraus W, Zizzi A. Physical activity and sleep changes among children with obesity during a period of school closures related to the COVID-19 pandemic. RESEARCH SQUARE 2023:rs.3.rs-3293474. [PMID: 37790374 PMCID: PMC10543530 DOI: 10.21203/rs.3.rs-3293474/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/05/2023]
Abstract
Daily routines, including in-person school and extracurricular activities, are important for maintaining healthy physical activity and sleep habits in children. The COVID-19 pandemic significantly disrupted daily routines as in-person school and activities closed to prevent spread of SARS-CoV-2. We aimed to examine and assess differences in objectively measured physical activity levels and sleep patterns from wearable sensors in children with obesity before, during, and after a period of school and extracurricular activity closures associated with the COVID-19 pandemic. We compared average step count and sleep patterns (using the Mann Whitney U Test) before and during the pandemic-associated school closures by using data from activity tracker wristbands (Garmin VivoFit 3). Data was collected from 94 children (aged 5-17) with obesity, who were enrolled in a randomized controlled trial testing a community-based lifestyle intervention for a duration of 12-months. During the period that in-person school and extracurricular activities were closed due to the COVID-19 pandemic, children with obesity experienced objectively-measured decreases in physical activity, and sleep duration. From March 15, 2020 to March 31, 2021, corresponding with local school closures, average daily step count decreased by 1,655 steps. Sleep onset and wake time were delayed by about an hour and 45 minutes, respectively, while sleep duration decreased by over 12 minutes as compared with the pre-closure period. Step counts increased with the resumption of in-person activities. These findings provide objective evidence for parents, clinicians, and public health professionals on the importance of in-person daily activities and routines on health behaviors, particularly for children with pre-existing obesity. We demonstrate the utility of wearable sensors in objectively measuring longitudinal physical activity and sleep behavior patterns in children with obesity and in quantifying changes in their health behaviors due to disruption of structured, daily routines following in-person school closures during the COVID-19 pandemic. Trial Registration Clinical trial registration: NCT03339440.
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16
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Lee S, Kaufmann CN. Multidimensional sleep health approach to evaluate the risk of morbidity and mortality in diverse adult populations. Sleep 2023; 46:zsad075. [PMID: 37523675 DOI: 10.1093/sleep/zsad075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/02/2023] Open
Affiliation(s)
- Soomi Lee
- School of Aging Studies, University of South Florida, Tampa, FL, USA
| | - Christopher N Kaufmann
- Department of Health Outcomes and Biomedical Informatics, University of Florida, Gainesville FL, USA
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17
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Kreibig SD, Ten Brink M, Mehta A, Talmon A, Zhang JX, Brown AS, Lucas-Griffin SS, Axelrod AK, Manber R, Lavigne GJ, Gross JJ. The Role of Emotion Regulation, Affect, and Sleep in Individuals With Sleep Bruxism and Those Without: Protocol for a Remote Longitudinal Observational Study. JMIR Res Protoc 2023; 12:e41719. [PMID: 37616042 PMCID: PMC10485716 DOI: 10.2196/41719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 06/02/2023] [Accepted: 06/05/2023] [Indexed: 08/25/2023] Open
Abstract
BACKGROUND Sleep bruxism (SB) is an oral behavior characterized by high levels of repetitive jaw muscle activity during sleep, leading to teeth grinding and clenching, and may develop into a disorder. Despite its prevalence and negative outcomes on oral health and quality of life, there is currently no cure for SB. The etiology of SB remains poorly understood, but recent research suggests a potential role of negative emotions and maladaptive emotion regulation (ER). OBJECTIVE This study's primary aim investigates whether ER is impaired in individuals with SB, while controlling for affective and sleep disturbances. The secondary aim tests for the presence of cross-sectional and longitudinal mediation pathways in the bidirectional relationships among SB, ER, affect, and sleep. METHODS The study used a nonrandomized repeated-measures observational design and was conducted remotely. Participants aged 18-49 years underwent a 14-day ambulatory assessment. Data collection was carried out using electronic platforms. We assessed trait and state SB and ER alongside affect and sleep variables. We measured SB using self-reported trait questionnaires, ecological momentary assessment (EMA) for real-time reports of SB behavior, and portable electromyography for multinight assessment of rhythmic masticatory muscle activity. We assessed ER through self-reported trait questionnaires, EMA for real-time reports of ER strategies, and heart rate variability derived from an electrocardiography wireless physiological sensor as an objective physiological measure. Participants' trait affect and real-time emotional experiences were obtained using self-reported trait questionnaires and EMA. Sleep patterns and quality were evaluated using self-reported trait questionnaires and sleep diaries, as well as actigraphy as a physiological measure. For the primary objective, analyses will test for maladaptive ER in terms of strategy use frequency and effectiveness as a function of SB using targeted contrasts in the general linear model. Control analyses will be conducted to examine the persistence of the SB-ER relationship after adjusting for affective and sleep measures, as well as demographic variables. For the secondary objective, cross-sectional and longitudinal mediation analyses will test various competing models of directional effects among self-reported and physiological measures of SB, ER, affect, and sleep. RESULTS This research received funding in April 2017. Data collection took place from August 2020 to March 2022. In all, 237 participants were eligible and completed the study. Data analysis has not yet started. CONCLUSIONS We hope that the effort to thoroughly measure SB and ER using gold standard methods and cutting-edge technology will advance the knowledge of SB. The findings of this study may contribute to a better understanding of the relationship among SB, ER, affect, and sleep disturbances. By identifying the role of ER in SB, the results may pave the way for the development of targeted interventions for SB management to alleviate the pain and distress of those affected. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/41719.
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Affiliation(s)
- Sylvia D Kreibig
- Department of Psychology, Stanford University, Stanford, CA, United States
| | - Maia Ten Brink
- Department of Psychology, Stanford University, Stanford, CA, United States
| | - Ashish Mehta
- Department of Psychology, Stanford University, Stanford, CA, United States
| | - Anat Talmon
- Department of Psychology, Stanford University, Stanford, CA, United States
| | - Jin-Xiao Zhang
- Department of Psychology, Stanford University, Stanford, CA, United States
| | - Alan S Brown
- Department of Psychology, Stanford University, Stanford, CA, United States
| | | | - Ariel K Axelrod
- Department of Psychology, Stanford University, Stanford, CA, United States
| | - Rachel Manber
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, United States
| | - Gilles J Lavigne
- Faculty of Dentistry, Université de Montréal, Montreal, QC, Canada
| | - James J Gross
- Department of Psychology, Stanford University, Stanford, CA, United States
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18
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Aguado-García A, Arroyo-Valerio A, Escobedo G, Bueno-Hernández N, Olguín-Rodríguez PV, Müller MF, Carrillo-Ruiz JD, Martínez-Mekler G. Opportune warning of COVID-19 in a Mexican health care worker cohort: Discrete beta distribution entropy of smartwatch physiological records. Biomed Signal Process Control 2023; 84:104975. [PMID: 37125410 PMCID: PMC10121132 DOI: 10.1016/j.bspc.2023.104975] [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: 03/23/2022] [Revised: 03/31/2023] [Accepted: 04/15/2023] [Indexed: 05/02/2023]
Abstract
We present a statistical study of heart rate, step cadence, and sleep stage registers of health care workers in the Hospital General de México "Dr. Eduardo Liceaga" (HGM), monitored continuously and non-invasively during the COVID-19 contingency from May to October 2020, using the Fitbit Charge 3® Smartwatch device. The HGM-COVID cohort consisted of 115 participants assigned to areas of COVID-19 exposure. We introduce a novel biomarker for an opportune signal for the likelihood of SARS-CoV-2 infection based on the Shannon Entropy of the Discrete Generalized Beta Distribution fit of rank ordered smartwatch registers. Our statistical test indicated infection for 94% of patients confirmed by positive polymer chain reaction (PCR+) test, 47% before the test, and 47% in coincidence. These results required innovative data preprocessing for the definition of a new biomarker index. The statistical method parameters are data-driven, confidence estimates were calibrated based on sensitivity tests using appropriately derived surrogate data as a benchmark. Our surrogate tests can also provide a benchmark for comparing results from other anomaly detection methods (ADMs). Biomarker comparison of the negative Immunoglobulin G Antibody (IgG-) subgroup with the PCR+ subgroup showed a statistically significant difference (p < 0.01, effect size = 1.44). The distribution of the uninfected population had a lower median and less dispersion than the PCR+ population. A retrospective study of our results confirmed that the biomarker index provides an early warning of the likelihood of COVID-19, even several days before the onset of symptoms or the PCR+ test request. The method can be calibrated for the analysis of different SARS-CoV-2 strains, the effect of vaccination, and previous infections. Furthermore, our biomarker screening could be implemented to provide general health profiles for other population sectors based on physiological signals from smartwatch wearable devices.
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Affiliation(s)
- Alejandro Aguado-García
- Dirección de Investigación, Hospital General de México, Ciudad de México 06720, Mexico
- Instituto de Ciencias Físicas, Universidad Nacional Autónoma de México, Cuernavaca 62210, Mexico
| | | | - Galileo Escobedo
- Dirección de Investigación, Hospital General de México, Ciudad de México 06720, Mexico
| | | | - P V Olguín-Rodríguez
- Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
- Centro de Investigación en Ciencias, Universidad Autónoma del Estado de Morelos, Cuernavaca 62209, Mexico
| | - Markus F Müller
- Centro de Investigación en Ciencias, Universidad Autónoma del Estado de Morelos, Cuernavaca 62209, Mexico
- Centro de Ciencias de la Complejidad, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico
- Centro Internacional de Ciencias A.C., Cuernavaca 62131, Mexico
| | - José Damián Carrillo-Ruiz
- Dirección de Investigación, Hospital General de México, Ciudad de México 06720, Mexico
- Universidad Anáhuac, Estado de México, 52786, Mexico
| | - Gustavo Martínez-Mekler
- Instituto de Ciencias Físicas, Universidad Nacional Autónoma de México, Cuernavaca 62210, Mexico
- Centro de Ciencias de la Complejidad, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico
- Centro Internacional de Ciencias A.C., Cuernavaca 62131, Mexico
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19
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Gorovoy SB, Campbell RL, Fox RS, Grandner MA. App-Supported Sleep Coaching: Implications for Sleep Duration and Sleep Quality. FRONTIERS IN SLEEP 2023; 2:1156844. [PMID: 37860823 PMCID: PMC10586750 DOI: 10.3389/frsle.2023.1156844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2023]
Abstract
OBJECTIVES The present study evaluated whether completers of a 12-week app-based, personalized text supported sleep coaching program demonstrated improvements in sleep continuity, sleep duration, and reduced use of sleep aids. METHODS Data were obtained from Sleep Reset, a 12-week consumer product that offers app-based sleep education and monitoring, along with personalized text-based sleep coaching provided by live coaches. 564 completers were included in the study. Pre-post changes for sleep latency (SL), wake after sleep onset (WASO), number of awakenings (NWAK), total sleep time (TST), sleep efficiency (SE%) and use of "sleep aids" were evaluated. To evaluate whether the program produced meaningful results, the proportion of participants who demonstrated reductions in SL, WASO, and NWAK, and increases in TST and SE% were examined. RESULTS Mean SL was reduced by 11 minutes, mean WASO was reduced by 28 minutes, mean SE% increased by 6.6%, and mean TST increased by about 44 minutes. Of those who reported using "sleep aids" during Week 1, 41% no longer used them by week 12. Those with low SE% at baseline demonstrated greater improvements in SL (16.2 vs 5.7mins), WASO (47.3 vs 7.2mins), SE% (11.2% vs 1.6%), and TST (65.3 vs 31.2mins). Those with ≤6 hours of sleep at baseline demonstrated greater improvements in WASO (36.8 vs 22.3mins), SE% (10.1% vs 4.3%), and TST (85.1 vs 25.5mins). CONCLUSIONS Participants that completed the app-based, personalized text supported coaching intervention reported subjective improvements in sleep duration and quality that suggest more beneficial effects particularly in those with lower sleep efficiency or sleep duration at baseline. An effective sleep coaching program that utilizes trained sleep coaches with access to board-certified providers, may provide a valuable resource for subclinical populations.
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Affiliation(s)
- Suzanne B. Gorovoy
- Sleep and Health Research Program, Department of Psychiatry, University of Arizona College of Medicine, Tucson
| | - Rebecca L. Campbell
- Sleep and Health Research Program, Department of Psychiatry, University of Arizona College of Medicine, Tucson
| | | | - Michael A. Grandner
- Sleep and Health Research Program, Department of Psychiatry, University of Arizona College of Medicine, Tucson
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Gonzales TI, Jeon JY, Lindsay T, Westgate K, Perez-Pozuelo I, Hollidge S, Wijndaele K, Rennie K, Forouhi N, Griffin S, Wareham N, Brage S. Resting heart rate is a population-level biomarker of cardiorespiratory fitness: The Fenland Study. PLoS One 2023; 18:e0285272. [PMID: 37167327 PMCID: PMC10174582 DOI: 10.1371/journal.pone.0285272] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 04/19/2023] [Indexed: 05/13/2023] Open
Abstract
INTRODUCTION Few large studies have evaluated the relationship between resting heart rate (RHR) and cardiorespiratory fitness. Here we examine cross-sectional and longitudinal relationships between RHR and fitness, explore factors that influence these relationships, and demonstrate the utility of RHR for remote population monitoring. METHODS In cross-sectional analyses (The UK Fenland Study: 5,722 women, 5,143 men, aged 29-65y), we measured RHR (beats per min, bpm) while seated, supine, and during sleep. Fitness was estimated as maximal oxygen consumption (ml⋅min-1⋅kg-1) from an exercise test. Associations between RHR and fitness were evaluated while adjusting for age, sex, adiposity, and physical activity. In longitudinal analyses (6,589 participant subsample), we re-assessed RHR and fitness after a median of 6 years and evaluated the association between within-person change in RHR and fitness. During the coronavirus disease-2019 pandemic, we used a smartphone application to remotely and serially measure RHR (1,914 participant subsample, August 2020 to April 2021) and examined differences in RHR dynamics by pre-pandemic fitness level. RESULTS Mean RHR while seated, supine, and during sleep was 67, 64, and 57 bpm. Age-adjusted associations (beta coefficients) between RHR and fitness were -0.26, -0.29, and -0.21 ml⋅kg-1⋅beat-1 in women and -0.27, -0.31, and -0.19 ml⋅kg-1⋅beat-1 in men. Adjustment for adiposity and physical activity attenuated the RHR-to-fitness relationship by 10% and 50%, respectively. Longitudinally, a 1-bpm increase in supine RHR was associated with a 0.23 ml⋅min-1⋅kg-1 decrease in fitness. During the pandemic, RHR increased in those with low pre-pandemic fitness but was stable in others. CONCLUSIONS RHR is a valid population-level biomarker of cardiorespiratory fitness. Physical activity and adiposity attenuate the relationship between RHR and fitness.
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Affiliation(s)
- Tomas I. Gonzales
- MRC Epidemiology Unit, University of Cambridge, Cambridge, United Kingdom
| | - Justin Y. Jeon
- MRC Epidemiology Unit, University of Cambridge, Cambridge, United Kingdom
- Department of Sport Industry Studies, Exercise Medicine Center for Diabetes and Cancer Patients (ICONS), Yonsei University, Seoul, Korea
| | - Timothy Lindsay
- MRC Epidemiology Unit, University of Cambridge, Cambridge, United Kingdom
| | - Kate Westgate
- MRC Epidemiology Unit, University of Cambridge, Cambridge, United Kingdom
| | | | - Stefanie Hollidge
- MRC Epidemiology Unit, University of Cambridge, Cambridge, United Kingdom
| | - Katrien Wijndaele
- MRC Epidemiology Unit, University of Cambridge, Cambridge, United Kingdom
| | - Kirsten Rennie
- MRC Epidemiology Unit, University of Cambridge, Cambridge, United Kingdom
| | - Nita Forouhi
- MRC Epidemiology Unit, University of Cambridge, Cambridge, United Kingdom
| | - Simon Griffin
- MRC Epidemiology Unit, University of Cambridge, Cambridge, United Kingdom
| | - Nick Wareham
- MRC Epidemiology Unit, University of Cambridge, Cambridge, United Kingdom
| | - Soren Brage
- MRC Epidemiology Unit, University of Cambridge, Cambridge, United Kingdom
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21
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Owens RL, Hsu JC, King KR. Recalling recalls: how do we interact with our patients. J Clin Sleep Med 2023; 19:853-854. [PMID: 36866622 PMCID: PMC10152341 DOI: 10.5664/jcsm.10556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 03/02/2023] [Indexed: 03/04/2023]
Affiliation(s)
- Robert L. Owens
- Division of Pulmonary, Critical Care, Sleep Medicine and Physiology, University of California San Diego, La Jolla, California
| | - Jonathan C. Hsu
- Division of Cardiology, University of California San Diego, La Jolla, California
| | - Kevin R. King
- Division of Cardiology, University of California San Diego, La Jolla, California
- Department of Bioengineering, University of California San Diego, La Jolla, California
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22
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Senerat AM, Pope ZC, Rydell SA, Mullan AF, Roger VL, Pereira MA. Psychosocial and behavioral outcomes in the adult workforce during the COVID-19 pandemic: a 1-Year longitudinal survey. BMC Public Health 2023; 23:634. [PMID: 37013515 PMCID: PMC10068713 DOI: 10.1186/s12889-023-15536-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 03/27/2023] [Indexed: 04/05/2023] Open
Abstract
BACKGROUND Efforts to limit the spread of COVID-19 have included public space closures, mask usage, and quarantining. Studies regarding the impact of these measures on the psychosocial and behavioral health outcomes of the workforce have focused frequently on healthcare employees. To expand the literature base, we deployed a one-year longitudinal survey among mostly non-healthcare employees assessing changes in select psychosocial outcomes, health behaviors, and COVID-19-related transmission prevention behaviors and perceptions. METHODS We deployed the CAPTURE baseline survey across eight companies from November 20, 2020-February 8, 2021. The baseline survey included questions on psychosocial outcomes, health behaviors, and COVID-19 transmission prevention behaviors, with several questions containing a retrospective component to cover the time period prior to the pandemic. Additional questions on vaccination status and social support were subsequently added, and the updated survey deployed to the same baseline participants at three, six, and 12 months after baseline survey deployment. We analyzed data descriptively and performed Friedman's and subsequent Wilcoxon-signed rank tests, as appropriate, to compare data within and between time points. RESULTS A total of 3607, 1788, 1545, and 1687 employees completed the baseline, 3-month, 6-month, and 12-month CAPTURE surveys, respectively, with 816 employees completing all four time points. Employees reported higher stress, anxiety, fatigue, and feelings of being unsafe across all time points compared to pre-pandemic. Time spent sleeping increased initially but returned to pre-pandemic levels at follow-up. Lower rates of physical activity and higher rates of non-work screen time and alcohol consumption relative to pre-pandemic were also reported. Over 90% of employees perceived wearing a mask, physical distancing, and receiving the COVID-19 vaccine as 'moderately' or 'very important' in preventing the spread of COVID-19 across all time points. CONCLUSIONS Relative to pre-pandemic, poorer psychosocial outcomes and worsened health behaviors were observed across all time points, with values worse at the baseline and 12-month time points when COVID-19 surges were highest. While COVID-19 prevention behaviors were consistently deemed to be important by employees, the psychosocial outcome and health behavior data suggest the potential for harmful long-term effects of the pandemic on the well-being of non-healthcare employees.
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Affiliation(s)
- Araliya M Senerat
- Formerly Well Living Lab, 221 1st Ave SW, Rochester, MN, 55902, 507-550-1139 x664, USA.
- Now with Urban Health Collaborative, Dornsife School of Public Health, Drexel University, 3600 Market Street, 7th Floor, Philadelphia, PA, 19104, USA.
| | - Zachary C Pope
- Department of Physiology and Biomedical Engineering, Mayo Clinic, 200 1st St SW, Rochester, MN, 55905, USA
- Well Living Lab, 221 1st Ave. SW, Suite 100, Rochester, MN, 55902, USA
| | - Sarah A Rydell
- Division of Epidemiology & Community Health, School of Public Health, University of Minnesota, 1300 South Second Street, Suite 300, Minneapolis, MN, 55454, USA
| | - Aidan F Mullan
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA
| | - Véronique L Roger
- Formerly Department of Cardiovascular Diseases, College of Medicine, Mayo Clinic, Rochester, MN, USA
- Now with Epidemiology and Community Health Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, USA
| | - Mark A Pereira
- Division of Epidemiology & Community Health, School of Public Health, University of Minnesota, 1300 South Second Street, Suite 300, Minneapolis, MN, 55454, USA
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23
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Qu S, Wang M, Peng Y. Associations between residential environmental health and sleep quality: Potential mechanisms. Sleep Med 2023; 103:16-23. [PMID: 36731291 DOI: 10.1016/j.sleep.2023.01.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 01/08/2023] [Accepted: 01/13/2023] [Indexed: 01/21/2023]
Abstract
BACKGROUND Sleep quality is an important dimension of sleep health. There are few studies on the relationship between residential environment and sleep quality in China. We validated the connection between them and explored the moderating role of spatial-geographic characteristics and the role of emotional stress and somatic function as mediators. METHODS Using survey data collected by the Chinese General Social Survey in 2021, 2717 respondents were included in the analysis. First, OLS regression was used for baseline analysis. Second, a generalized ordered logit model was used to analyze the more precise correlations between residential environmental health and sleep quality. Finally, the mediating role of emotional stress and somatic function was explored using the KHB method. RESULTS In the baseline analysis, both the positive correlations of residential natural environmental health and residential health resources on people's sleep quality were tested. Further analysis revealed that the correlation of natural environmental health was more about protecting people from poor sleep quality (having "good" and "very good" sleep quality). The residential health resources correlated with whether people reported very good sleep quality. Regional development disparities played a negative moderating role in the relationship between residential health resources and sleep quality. Also, the mediating role of emotional stress and somatic function were supported, and the mediating role of somatic function was higher in proportion. CONCLUSION Sleep quality was positively correlated with residential environmental health; the economic development gap between regions played a moderating role; and the correlation was generated by people's emotional stress and somatic function. In the development of public health policy, it is necessary to actively address various environmental issues, provide convenient health facilities in living spaces, and bolster the policy inclinations of less developed areas.
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Affiliation(s)
- Shangyu Qu
- Department of Sociology, Huazhong University of Science and Technology, Wuhan, Hubei province, 430074, PR China
| | - Maofu Wang
- Department of Sociology, Huazhong University of Science and Technology, Wuhan, Hubei province, 430074, PR China
| | - Yuanchun Peng
- Department of Sociology, Central South University, Changsha, Hunan province, 410083, PR China.
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24
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Ferreira-Souza LF, Julianelli-Peçanha M, Coelho-Oliveira AC, da Silva Bahia CMC, Paineiras-Domingos LL, Reis-Silva A, Moura-Fernandes MC, Trindade-Gusmão LC, Taiar R, da Cunha Sá-Caputo D, Rapin A, Bernardo-Filho M. Impacts of COVID-19 Pandemic on Sleep Quality Evaluated by Wrist Actigraphy: A Systematic Review. J Clin Med 2023; 12:jcm12031182. [PMID: 36769830 PMCID: PMC9917512 DOI: 10.3390/jcm12031182] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/14/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023] Open
Abstract
COVID-19 has probably contributed as a risk factor for sleep disturbance. Actigraphy has been used to evaluate sleep complaints in self-isolated populations and frontline doctors during the COVID-19 pandemic. This systematic review aims to summarize the impact of the COVID-19 pandemic on sleep through wrist actigraphy, estimating sleep latency, total sleep time, awakening-after-sleep onset, and sleep efficiency. Searches were conducted of observational studies on the PubMed, Embase, Scopus, Web of Science, and PEDro databases from 1 December 2019 to 31 December 2022. Ninety articles were found, and given the eligibility criteria, fifteen were selected. Six studies were classified by the National Health and Medical Research Council as evidence level IV, two studies as level III-3, and seven studies as level III-2. According to the ACROBAT-NRSI instrument, three studies were classified as having a "serious" risk of bias, two as having "critical" risk, four as having "moderate" risk, and six as having "low" risk. In the selected publications, various populations were evaluated via actigraphy during the COVID-19 pandemic, with reports of "poor" sleep quality. Actigraphy may be a relevant tool to assess individual day-night rhythms and provide recommendations under enduring pandemic conditions. Moreover, as actigraphy presents objective data for sleep evaluations, it is suggested that this method be used in similar pandemics and that actigraphy be included as part of the sleep hygiene strategy.
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Affiliation(s)
- Luiz Felipe Ferreira-Souza
- Laboratório de Vibrações Mecânicas e Práticas Integrativas—LAVIMPI, Departamento de Biofísica e Biometria, Instituto de Biologia Roberto Alcântara Gomes and Policlínica Piquet Carneiro, Universidade do Estado do Rio de Janeiro, Rio de Janeiro 20950-003, RJ, Brazil
- Programa de Pós-Graduação em Saúde, Medicina Laboratorial e Tecnologia Forense, Universidade do Estado do Rio de Janeiro, Rio de Janeiro 20950-003, RJ, Brazil
| | - Marize Julianelli-Peçanha
- Coordenação Médica do Hospital Estadual da Mulher Heloneida Studart, São João de Meriti 25565-171, RJ, Brazil
| | - Ana Carolina Coelho-Oliveira
- Laboratório de Vibrações Mecânicas e Práticas Integrativas—LAVIMPI, Departamento de Biofísica e Biometria, Instituto de Biologia Roberto Alcântara Gomes and Policlínica Piquet Carneiro, Universidade do Estado do Rio de Janeiro, Rio de Janeiro 20950-003, RJ, Brazil
- Programa de Pós-Graduação em Fisiopatologia Clínica e Experimental, Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro 20550-900, RJ, Brazil
| | - Christianne Martins Corrêa da Silva Bahia
- Serviço de Neurologia, Setor de Distúrbios do Sono, Hospital Universitário Pedro Ernesto, Universidade do Estado do Rio de Janeiro, Rio de Janeiro 20550-031, RJ, Brazil
| | - Laisa Liane Paineiras-Domingos
- Laboratório de Vibrações Mecânicas e Práticas Integrativas—LAVIMPI, Departamento de Biofísica e Biometria, Instituto de Biologia Roberto Alcântara Gomes and Policlínica Piquet Carneiro, Universidade do Estado do Rio de Janeiro, Rio de Janeiro 20950-003, RJ, Brazil
- Programa de Pós-Graduação em Ciências Médicas, Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro 20551-030, RJ, Brazil
- Departamento de Fisioterapia, Instituto de Ciências da Saúde, Universidade Federal da Bahia, Salvador 40110-902, BA, Brazil
| | - Aline Reis-Silva
- Laboratório de Vibrações Mecânicas e Práticas Integrativas—LAVIMPI, Departamento de Biofísica e Biometria, Instituto de Biologia Roberto Alcântara Gomes and Policlínica Piquet Carneiro, Universidade do Estado do Rio de Janeiro, Rio de Janeiro 20950-003, RJ, Brazil
- Programa de Pós-Graduação em Saúde, Medicina Laboratorial e Tecnologia Forense, Universidade do Estado do Rio de Janeiro, Rio de Janeiro 20950-003, RJ, Brazil
- Programa de Pós-Graduação em Ciências Médicas, Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro 20551-030, RJ, Brazil
| | - Márcia Cristina Moura-Fernandes
- Laboratório de Vibrações Mecânicas e Práticas Integrativas—LAVIMPI, Departamento de Biofísica e Biometria, Instituto de Biologia Roberto Alcântara Gomes and Policlínica Piquet Carneiro, Universidade do Estado do Rio de Janeiro, Rio de Janeiro 20950-003, RJ, Brazil
- Programa de Pós-Graduação em Fisiopatologia Clínica e Experimental, Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro 20550-900, RJ, Brazil
- Programa de Pós-Graduação em Ciências Médicas, Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro 20551-030, RJ, Brazil
| | - Luiza Carla Trindade-Gusmão
- Laboratório de Vibrações Mecânicas e Práticas Integrativas—LAVIMPI, Departamento de Biofísica e Biometria, Instituto de Biologia Roberto Alcântara Gomes and Policlínica Piquet Carneiro, Universidade do Estado do Rio de Janeiro, Rio de Janeiro 20950-003, RJ, Brazil
- Programa de Pós-Graduação em Saúde, Medicina Laboratorial e Tecnologia Forense, Universidade do Estado do Rio de Janeiro, Rio de Janeiro 20950-003, RJ, Brazil
| | - Redha Taiar
- MATériaux et Ingénierie Mécanique (MATIM), Université de Reims Champagne-Ardenne, 51100 Reims, France
- Correspondence:
| | - Danubia da Cunha Sá-Caputo
- Laboratório de Vibrações Mecânicas e Práticas Integrativas—LAVIMPI, Departamento de Biofísica e Biometria, Instituto de Biologia Roberto Alcântara Gomes and Policlínica Piquet Carneiro, Universidade do Estado do Rio de Janeiro, Rio de Janeiro 20950-003, RJ, Brazil
- Programa de Pós-Graduação em Saúde, Medicina Laboratorial e Tecnologia Forense, Universidade do Estado do Rio de Janeiro, Rio de Janeiro 20950-003, RJ, Brazil
- Programa de Pós-Graduação em Ciências Médicas, Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro 20551-030, RJ, Brazil
| | - Amandine Rapin
- Faculté de Médecine, Université de Reims Champagne Ardennes, UR 3797 VieFra, 51097 Reims, France
| | - Mario Bernardo-Filho
- Laboratório de Vibrações Mecânicas e Práticas Integrativas—LAVIMPI, Departamento de Biofísica e Biometria, Instituto de Biologia Roberto Alcântara Gomes and Policlínica Piquet Carneiro, Universidade do Estado do Rio de Janeiro, Rio de Janeiro 20950-003, RJ, Brazil
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25
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Lucchini M, Bekelman TA, Li M, Knapp EA, Dong Y, Ballard S, Deoni S, Dunlop AL, Elliott AJ, Ferrara A, Friedman C, Galarce M, Gilbert-Diamond D, Glueck D, Hedderson M, Hockett CW, Karagas MR, LeBourgeois MK, Margolis A, McDonald J, Ngai P, Pellerite M, Sauder K, Ma T, Dabelea D. Impact of the COVID-19 pandemic on children's sleep habits: an ECHO study. Pediatr Res 2023; 93:586-594. [PMID: 36195633 PMCID: PMC9531212 DOI: 10.1038/s41390-022-02309-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 08/04/2022] [Accepted: 08/30/2022] [Indexed: 11/09/2022]
Abstract
BACKGROUND Sleep in childhood is affected by behavioral, environmental, and parental factors. We propose that these factors were altered during the COVID-19 pandemic. This study investigates sleep habit changes during the pandemic in 528 children 4-12 years old in the US, leveraging data from the Environmental Influences on Child Health Outcomes (ECHO) Program. METHODS Data collection occurred in July 2019-March 2020 (pre-pandemic) and two pandemic periods: December 2020-April 2021 and May-August 2021. Qualitative interviews were performed in 38 participants. RESULTS We found no changes in sleep duration, but a shift to later sleep midpoint during the pandemic periods. There was an increase in latency at the first pandemic collection period but no increase in the frequency of bedtime resistance, and a reduced frequency of naps during the pandemic. Qualitative interviews revealed that parents prioritized routines to maintain sleep duration but were more flexible regarding timing. Children from racial/ethnic minoritized communities slept less at night, had later sleep midpoint, and napped more frequently across all collection periods, warranting in-depth investigation to examine and address root causes. CONCLUSIONS The COVID-19 pandemic significantly impacted children sleep, but parental knowledge of the importance of sleep might have played a significant protective role. IMPACT During the COVID-19 pandemic, US children changed their sleep habits, going to bed and waking up later, but their sleep duration did not change. Sleep latency was longer. Parental knowledge of sleep importance might have played a protective role. Regardless of data collection periods, children from racial/ethnic minoritized communities slept less and went to bed later. This is one of the first study on this topic in the US, including prospective pre-pandemic qualitative and quantitative data on sleep habits. Our findings highlight the pandemic long-term impact on childhood sleep. Results warrants further investigations on implications for overall childhood health.
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Affiliation(s)
- Maristella Lucchini
- Department of Psychiatry, Columbia University Irving Medical Center, New York, NY, USA.
| | - Traci A Bekelman
- Lifecourse Epidemiology of Adiposity and Diabetes (LEAD) Center, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Mingyi Li
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Emily A Knapp
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Yanan Dong
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Suyin Ballard
- Lifecourse Epidemiology of Adiposity and Diabetes (LEAD) Center, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Sean Deoni
- Department of Pediatrics, Warren Alpert Medical School at Brown University, Providence, RI, USA
| | - Anne L Dunlop
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA, USA
| | - Amy J Elliott
- Avera Research Institute, Sioux Falls, SD, USA
- Department of Pediatrics, University of South Dakota School of Medicine, Sioux Falls, SD, USA
| | - Assiamira Ferrara
- Kaiser Permanente Northern California Division of Research, Oakland, CA, USA
| | - Chloe Friedman
- Lifecourse Epidemiology of Adiposity and Diabetes (LEAD) Center, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Maren Galarce
- Kaiser Permanente Northern California Division of Research, Oakland, CA, USA
| | - Diane Gilbert-Diamond
- Department of Epidemiology, Medicine and Pediatrics, Geisel School of Medicine at Dartmouth, Hanover, NH, USA
| | - Deborah Glueck
- Lifecourse Epidemiology of Adiposity and Diabetes (LEAD) Center, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Monique Hedderson
- Kaiser Permanente Northern California Division of Research, Oakland, CA, USA
| | - Christine W Hockett
- Avera Research Institute, Sioux Falls, SD, USA
- Department of Pediatrics, University of South Dakota School of Medicine, Sioux Falls, SD, USA
| | - Margaret R Karagas
- Department of Epidemiology, Medicine and Pediatrics, Geisel School of Medicine at Dartmouth, Hanover, NH, USA
| | - Monique K LeBourgeois
- Department of Pediatrics, Warren Alpert Medical School at Brown University, Providence, RI, USA
| | - Amy Margolis
- Department of Psychiatry, Columbia University Irving Medical Center, New York, NY, USA
| | - Julia McDonald
- Kaiser Permanente Northern California Division of Research, Oakland, CA, USA
| | - Pakkay Ngai
- Division of Pediatric Pulmonology, Department of Pediatrics, Hackensack Meridian School of Medicine, Hackensack, NJ, USA
| | | | - Katherine Sauder
- Lifecourse Epidemiology of Adiposity and Diabetes (LEAD) Center, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Tengfei Ma
- Michigan State University College of Human Medicine, Grand Rapids, MI, USA
| | - Dana Dabelea
- Lifecourse Epidemiology of Adiposity and Diabetes (LEAD) Center, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
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26
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Schenker MT, Theoswin PM, Qian H, Jordan AS, Nicholas CL, Felmingham KL. Sleep and day-to-day PTSD symptom variability: an ecological momentary assessment and actigraphy monitored study in trauma-exposed young adults. Eur J Psychotraumatol 2023; 14:2202058. [PMID: 37096587 PMCID: PMC10132228 DOI: 10.1080/20008066.2023.2202058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/26/2023] Open
Abstract
BACKGROUND Disrupted sleep and post-traumatic stress disorder (PTSD) are bi-directionally linked and have been found to mutually reinforce each other on a day-to-day basis. However, most of the previous research has focused on subjective measures of sleep only. OBJECTIVE Here, we investigated the temporal relationship between sleep and PTSD symptoms using both subjective (sleep diary) and objective measures of sleep (actigraphy). METHODS Forty-one non-treatment seeking, trauma exposed young adults (age M = 24.68, SD = 8.15) with a range of PTSD symptom severities (PTSS, 0-53 on PCL-5) were recruited. Participants completed two surveys per day over four weeks to measure day-time PTSD symptoms (i.e. PTSS and number of intrusions) and night-time sleep subjectively, while wearing an actigraphy watch to measure sleep objectively. RESULTS Linear mixed models revealed that subjectively reported sleep disruptions were associated with elevated next-day PTSS and increasing number of intrusive memories both within and between participants. Similar results were found for daytime PTSD symptoms on night-time sleep. However, these associations were not found using objective sleep data. Exploratory moderator analyses including sex (male vs. female) found that these associations differed in strength between sexes but were generally in the same direction. DISCUSSION These results were in line with our hypothesis with regards to the sleep diary (subjective sleep), but not actigraphy (objective sleep). Several factors which have implications on both PTSD and sleep, such as the COVID-19 pandemic and/ or sleep-state misperception, may be potential reasons behind those discrepancies. However, this study had limited power and needs to be replicated in larger samples. Nonetheless, these results add to the current literature about the bi-directional relationship between sleep and PTSD and have clinical implications for treatment strategies.
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Affiliation(s)
- Maya T Schenker
- Melbourne School of Psychological Sciences, The University of Melbourne, Parkville, Australia
| | | | - Hang Qian
- Melbourne School of Psychological Sciences, The University of Melbourne, Parkville, Australia
| | - Amy S Jordan
- Melbourne School of Psychological Sciences, The University of Melbourne, Parkville, Australia
| | - Christian L Nicholas
- Melbourne School of Psychological Sciences, The University of Melbourne, Parkville, Australia
| | - Kim L Felmingham
- Melbourne School of Psychological Sciences, The University of Melbourne, Parkville, Australia
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27
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Massar SAA, Ong JL, Lau T, Ng BKL, Chan LF, Koek D, Cheong K, Chee MWL. Working-from-home persistently influences sleep and physical activity 2 years after the Covid-19 pandemic onset: a longitudinal sleep tracker and electronic diary-based study. Front Psychol 2023; 14:1145893. [PMID: 37213365 PMCID: PMC10196619 DOI: 10.3389/fpsyg.2023.1145893] [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: 01/16/2023] [Accepted: 04/21/2023] [Indexed: 05/23/2023] Open
Abstract
Objective Working from home (WFH) has become common place since the Covid-19 pandemic. Early studies observed population-level shifts in sleep patterns (later and longer sleep) and physical activity (reduced PA), during home confinement. Other studies found these changes to depend on the proportion of days that individuals WFH (vs. work from office; WFO). Here, we examined the effects of WFH on sleep and activity patterns in the transition to normality during the later stages of the Covid-19 pandemic (Aug 2021-Jan 2022). Methods Two-hundred and twenty-five working adults enrolled in a public health study were followed for 22 weeks. Sleep and activity data were collected with a consumer fitness tracker (Fitbit Versa 2). Over three 2-week periods (Phase 1/week 1-2: August 16-29, 2021; Phase 2/week 11-12: October 25-November 7, 2021; Phase 3/week 21-22: January 3-16, 2022), participants provided daily Fitbit sleep and activity records. Additionally, they completed daily phone-based ecological momentary assessment (EMA), providing ratings of sleep quality, wellbeing (mood, stress, motivation), and information on daily work arrangements (WFH, WFO, no work). Work arrangement data were used to examine the effects of WFH vs. WFO on sleep, activity, and wellbeing. Results The proportion of WFH vs. WFO days fluctuated over the three measurement periods, mirroring evolving Covid restrictions. Across all three measurement periods WFH days were robustly associated with later bedtimes (+14.7 min), later wake times (+42.3 min), and longer Total Sleep Time (+20.2 min), compared to WFO days. Sleep efficiency was not affected. WFH was further associated with lower daily step count than WFO (-2,471 steps/day). WFH was associated with higher wellbeing ratings compared to WFO for those participants who had no children. However, for participants with children, these differences were not present. Conclusion Pandemic-initiated changes in sleep and physical activity were sustained during the later stage of the pandemic. These changes could have longer term effects, and conscious effort is encouraged to harness the benefits (i.e., longer sleep), and mitigate the pitfalls (i.e., less physical activity). These findings are relevant for public health as hybrid WHF is likely to persist in a post-pandemic world.
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Affiliation(s)
- Stijn A. A. Massar
- Centre for Sleep and Cognition, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Ju Lynn Ong
- Centre for Sleep and Cognition, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - TeYang Lau
- Centre for Sleep and Cognition, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | | | | | - Daphne Koek
- Health Promotion Board, Singapore, Singapore
| | | | - Michael W. L. Chee
- Centre for Sleep and Cognition, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- *Correspondence: Michael W. L. Chee,
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Limongi F, Siviero P, Trevisan C, Noale M, Catalani F, Ceolin C, Conti S, di Rosa E, Perdixi E, Remelli F, Prinelli F, Maggi S. Changes in sleep quality and sleep disturbances in the general population from before to during the COVID-19 lockdown: A systematic review and meta-analysis. Front Psychiatry 2023; 14:1166815. [PMID: 37124253 PMCID: PMC10134452 DOI: 10.3389/fpsyt.2023.1166815] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 03/27/2023] [Indexed: 05/02/2023] Open
Abstract
Introduction This systematic review and meta-analysis aims to explore changes in sleep quality and sleep disturbances in the general population from before to during the COVID-19 lockdown. Methods The protocol was registered in PROSPERO (CRD42021256378) and the PRISMA guidelines were followed. The major databases and gray literature were systematically searched from inception to 28/05/2021 to identify observational studies evaluating sleep changes in the general population during the lockdown with respect to the pre-lockdown period. A random effects meta-analysis was undertaken for studies reporting (a) the means of the Pittsburgh Sleep Quality Index (PSQI) global scores or the means of the sleep onset latency (SOL) times (minutes - min) before and during the lockdown, (b) the percentages of poor sleep quality before and during the lockdown, or (c) the percentages of changes in sleep quality. Subgroup analysis by risk of bias and measurement tool utilized was carried out. A narrative synthesis on sleep efficiency, sleep disturbances, insomnia and sleep medication consumption was also performed. Results Sixty-three studies were included. A decline in sleep quality, reflected in a pooled increase in the PSQI global scores (standardized mean difference (SMD) = 0.26; 95% CI 0.17-0.34) and in SOL (SMD = 0.38 min; 95% CI 0.30-0.45) were found. The percentage of individuals with poor sleep quality increased during the lockdown (pooled relative risk 1.4; 95% CI 1.24-1.61). Moreover, 57.3% (95% CI 50.01-61.55) of the individuals reported a change in sleep quality; in 37.3% (95% CI 34.27-40.39) of these, it was a worsening. The studies included in the systematic review reported a decrease in sleep efficiency and an increase in sleep disturbances, insomnia, and in sleep medication consumption. Discussion Timely interventions are warranted in view of the decline in sleep quality and the increase in sleep disturbances uncovered and their potentially negative impact on health. Further research and in particular longitudinal studies using validated instruments examining the long-term impact of the lockdown on sleep variables is needed. Systematic review registration https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021256378, identifier CRD42021256378.
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Affiliation(s)
- Federica Limongi
- Aging Branch, Neuroscience Institute, National Research Council, Padova, Italy
| | - Paola Siviero
- Aging Branch, Neuroscience Institute, National Research Council, Padova, Italy
- *Correspondence: Paola Siviero, ; orcid.org/0000-0001-6567-5808
| | - Caterina Trevisan
- Aging Branch, Neuroscience Institute, National Research Council, Padova, Italy
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Marianna Noale
- Aging Branch, Neuroscience Institute, National Research Council, Padova, Italy
| | - Filippo Catalani
- Geriatric Unit, Department of Medicine, University of Padova, Padova, Italy
| | - Chiara Ceolin
- Geriatric Unit, Department of Medicine, University of Padova, Padova, Italy
| | - Silvia Conti
- Unit of Behavioral Neurology and Dementia Research Center, IRCCS Mondino Foundation, Pavia, Italy
| | - Elisa di Rosa
- Department of General Psychology, University of Padova, Padova, Italy
| | - Elena Perdixi
- Unit of Behavioral Neurology and Dementia Research Center, IRCCS Mondino Foundation, Pavia, Italy
| | - Francesca Remelli
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Federica Prinelli
- Epidemiology Unit, Institute of Biomedical Technologies, National Research Council, Milano, Italy
| | - Stefania Maggi
- Aging Branch, Neuroscience Institute, National Research Council, Padova, Italy
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How did trends in sleep duration in 2020 compare to previous years and how did they vary by sex, race/ethnicity, and educational attainment? Sleep Med 2023; 101:570-577. [PMID: 36584502 PMCID: PMC9753452 DOI: 10.1016/j.sleep.2022.12.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 11/03/2022] [Accepted: 12/09/2022] [Indexed: 12/23/2022]
Abstract
Recent evidence utilizing online samples indicates that sleep patterns were significantly altered during the initial months of the SARS-CoV-2 (COVID-19) pandemic/lockdown. However, it remains less clear how sleep duration changed in population-based samples, in the later months of 2020, and across subpopulations. Here we used a population-based sample to document sleep duration trends for the entire year of 2020, compared these trends to the previous years of 2013, 2014, 2016, and 2018, and systematically analyzed whether self-reported sleep duration patterns in 2020 varied by sex, race/ethnicity, and educational attainment. Data were from the Behavioral Risk Factor Surveillance System (n = 2,203,861) and focused on Americans aged 18 years and older. Respondents self-reported the hours of sleep they got in a 24-h period. We fit multinomial and linear regression models to predict the category of sleep duration (six or fewer hours, seven to eight h (base), and nine or more hours) and the raw reports of sleep duration, net of demographic, socioeconomic, and behavioral health covariates. Results revealed significant increases in sleep duration during the months directly after the COVID-19 lockdown (March and April in particular). However, these increases were short lived; reports of sleep duration reverted to historical levels by the Fall of 2020. We also found that the changes in sleep duration trends in 2020 were similar by sex, race/ethnicity, and educational attainment, cumulatively leading to little impact to disparities in sleep duration. In a dramatic, but brief, alteration of population-level sleep duration patterns, disparities in self-reported sleep duration remained intractable.
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Bottary R, Fields EC, Ugheoke L, Denis D, Mullington JM, Cunningham TJ. Changes in Sleep Regularity and Perceived Life Stress across the COVID-19 Pandemic: A Longitudinal Analysis of a Predominately Female United States Convenience Sample. Clocks Sleep 2022; 5:1-9. [PMID: 36648940 PMCID: PMC9844449 DOI: 10.3390/clockssleep5010001] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 12/17/2022] [Accepted: 12/22/2022] [Indexed: 12/28/2022] Open
Abstract
The Coronavirus Disease 2019 (COVID-19) pandemic had a profound impact on sleep and psychological well-being for individuals worldwide. This pre-registered investigation extends our prior study by tracking self-reported social jetlag (SJL), social sleep restriction (SSR), and perceived life stress from May 2020 through October 2021. Using web-based surveys, we collected self-reported sleep information with the Ultrashort Munich Chronotype Questionnaire at three additional timepoints (September 2020, February 2021 and October 2021). Further, we measured perceived life stress with the Perceived Stress Scale at two additional timepoints (February 2021 and October 2021). In a subsample of 181, predominantly female (87%), United States adults aged 19-89 years, we expanded our prior findings by showing that the precipitous drop in SJL during the pandemic first wave (May 2020), compared to pre-pandemic (February, 2020), rapidly rose with loosening social restrictions (September 2020), though never returned to pre-pandemic levels. This effect was greatest in young adults, but not associated with self-reported chronotype. Further, perceived life stress decreased across the pandemic, but was unrelated to SJL or SSR. These findings suggest that sleep schedules were sensitive to pandemic-related changes in social restrictions, especially in younger participants. We posit several possible mechanisms supporting these findings.
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Affiliation(s)
- Ryan Bottary
- Institute for Graduate Clinical Psychology, Widener University, Chester, PA 19013, USA
- Correspondence: ; Tel.: +1-(781)-974-7255
| | - Eric C. Fields
- Department of Psychology, Westminster College, New Wilmington, PA 16172, USA
| | - Loren Ugheoke
- Morehouse School of Medicine, Atlanta, GA 30310, USA
| | - Dan Denis
- Department of Psychology, University of York, York YO10 5DD, UK
| | - Janet M. Mullington
- Division of Sleep Medicine, Harvard Medical School, Boston, MA 02115, USA
- Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
| | - Tony J. Cunningham
- Division of Sleep Medicine, Harvard Medical School, Boston, MA 02115, USA
- Center for Sleep and Cognition, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
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31
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Kelly RM, McDermott JH, Coogan AN. Differences in Sleep Offset Timing between Weekdays and Weekends in 79,161 Adult Participants in the UK Biobank. Clocks Sleep 2022; 4:658-674. [PMID: 36547101 PMCID: PMC9776689 DOI: 10.3390/clockssleep4040050] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 11/04/2022] [Accepted: 11/17/2022] [Indexed: 11/24/2022] Open
Abstract
Variability in the timing of daily sleep is increasingly recognized as an important factor in sleep and general physical health. One potential driver of such daily variations in sleep timing is different work and social obligations during the "working week" and weekends. To investigate the nature of weekday/weekend differences in the timing of sleep offset, we examined actigraphy records of 79,161 adult participants in the UK Biobank who wore an actiwatch for 1 week. The time of sleep offset was found to be on average 36 min later on weekends than on weekdays, and when this difference was expressed as an absolute value (i.e., irrespective of sleep offset being either later or earlier on weekends), it was 63 min. Younger age, more socioeconomic disadvantage, currently being in employment, being a smoker, being male, being of non-white ethnicity and later chronotype were associated with greater differences in sleep offset between weekdays and weekend days. Greater differences in sleep offset timing were associated with age-independent small differences in cardiometabolic health indicators of BMI and diastolic blood pressure, but not HbA1c or systolic blood pressure. In a subset of participants with Type 2 Diabetes Mellitus, weekday/weekend sleep offset differences were associated weakly with BMI, systolic blood pressure and physical activity. Overall, this study demonstrates potentially substantive differences in sleep offset timings between weekdays and weekends in a large sample of UK adults, and that such differences may have public health implications.
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Affiliation(s)
- Rachael M. Kelly
- Department of Psychology, Maynooth University, W23 X021 Maynooth, Ireland
| | - John H. McDermott
- Academic Department of Endocrinology, Royal College of Surgeons in Ireland, Connolly Hospital Blanchardstown, D15 X40D Dublin, Ireland
| | - Andrew N. Coogan
- Department of Psychology, Maynooth University, W23 X021 Maynooth, Ireland
- Kathleen Lonsdale Institute for Human Health Research, Maynooth University, W23 X021 Maynooth, Ireland
- Correspondence: ; Tel.: +353-17086624
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Hojjatinia S, Lee AM, Hojjatinia S, Lagoa CM, Brunke-Reese D, Conroy DE. Physical Activity Dynamics During a Digital Messaging Intervention Changed After the Pandemic Declaration. Ann Behav Med 2022; 56:1188-1198. [PMID: 35972330 PMCID: PMC9384787 DOI: 10.1093/abm/kaac051] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND The COVID-19 pandemic adversely impacted physical activity, but little is known about how contextual changes following the pandemic declaration impacted either the dynamics of people's physical activity or their responses to micro-interventions for promoting physical activity. PURPOSE This paper explored the effect of the COVID-19 pandemic on the dynamics of physical activity responses to digital message interventions. METHODS Insufficiently-active young adults (18-29 years; N = 22) were recruited from November 2019 to January 2020 and wore a Fitbit smartwatch for 6 months. They received 0-6 messages/day via smartphone app notifications, timed and selected at random from three content libraries (Move More, Sit Less, and Inspirational Quotes). System identification techniques from control systems engineering were used to identify person-specific dynamical models of physical activity in response to messages before and after the pandemic declaration on March 13, 2020. RESULTS Daily step counts decreased significantly following the pandemic declaration on weekdays (Cohen's d = -1.40) but not on weekends (d = -0.26). The mean overall speed of the response describing physical activity (dominant pole magnitude) did not change significantly on either weekdays (d = -0.18) or weekends (d = -0.21). In contrast, there was limited rank-order consistency in specific features of intervention responses from before to after the pandemic declaration. CONCLUSIONS Generalizing models of behavioral dynamics across dramatically different environmental contexts (and participants) may lead to flawed decision rules for just-in-time physical activity interventions. Periodic model-based adaptations to person-specific decision rules (i.e., continuous tuning interventions) for digital messages are recommended when contexts change.
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Affiliation(s)
- Sahar Hojjatinia
- School of Electrical Engineering and Computer Science, The Pennsylvania State University, University Park, PA, USA
| | - Alexandra M Lee
- Department of Kinesiology, The Pennsylvania State University, University Park, PA, USA
| | | | - Constantino M Lagoa
- School of Electrical Engineering and Computer Science, The Pennsylvania State University, University Park, PA, USA
| | - Deborah Brunke-Reese
- Department of Kinesiology, The Pennsylvania State University, University Park, PA, USA
| | - David E Conroy
- Department of Kinesiology, The Pennsylvania State University, University Park, PA, USA
- Department of Preventive Medicine, Northwestern University, Chicago, IL, USA
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Duncan DT, Park SH, Chen YT, Mountcastle H, Pagkas-Bather J, Timmins L, Kim B, Hanson H, Koli K, Durrell M, Makarem N, Eavou R, Bharadwaj K, Schneider JA. Sleep characteristics among black cisgender sexual minority men and black transgender women during the COVID-19 pandemic: The role of multi-level COVID-19-related stressors. Sleep Health 2022; 8:440-450. [PMID: 36075791 PMCID: PMC9444827 DOI: 10.1016/j.sleh.2022.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 06/10/2022] [Accepted: 06/10/2022] [Indexed: 01/14/2023]
Abstract
OBJECTIVES To determine the association between individual, network, and structural COVID-19-related stressors and changes in sleep duration and quality among Black cisgender sexual minority men (SMM) and Black transgender women during the COVID-19 peak infectivity rate in Chicago. METHODS From April 20, 2020 to July 31, 2020, we conducted the N2 COVID Study in Chicago (n = 226). The survey included questions regarding multi-level COVID-19-related stressors (eg, food unavailability, partner violence, housing instability, concern about neighborhood COVID-19), sleep duration, and sleep quality. RESULTS About 19.5% of our sample reported a shorter duration of sleep during the initial peak COVID-19 infectivity, while 41.2% reported more sleep and 38.9% reported about the same. Compared to the prepandemic period, 16.8% reported that their sleep quality worsened in the COVID-19 pandemic, while 27.9% reported their sleep quality had improved and 55.3% reported it was about the same. In multivariable models, we found that ≥1 day of physical stress reaction, worrying about being infected with COVID-19, traveling during COVID-19 being a financial burden, not having enough medication, knowing someone who was diagnosed with COVID-19, partner violence and housing instability were associated with poor sleep health in the COVID-19 pandemic (adjusted risk ratio: 1.82-3.90, p < .05). CONCLUSIONS These data suggest that COVID-19-related stressors impacted poor sleep duration and quality during the pandemic among this cohort. Multi-level interventions to reduce COVID-19-related stressors (eg, meditation, intimate partner violence prevention and housing programs) may be useful for improving sleep health among Black cisgender sexual minority men and Black transgender women.
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Affiliation(s)
- Dustin T Duncan
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York, USA.
| | - Su Hyun Park
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York, USA; Saw Swee Hock School of Public Health, National University of Singapore and National University Health System, Singapore
| | - Yen-Tyng Chen
- Department of Public Health, William Paterson University of New Jersey, Wayne, New Jersey, USA; Chicago Center for HIV Elimination, University of Chicago, Chicago, Illinois, USA; Department of Medicine, University of Chicago, Chicago, Illinois, USA; Edward J. Bloustein School of Planning and Public Policy, Rutgers University, New Brunswick, New Jersey, USA
| | - Hayden Mountcastle
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York, USA
| | - Jade Pagkas-Bather
- Chicago Center for HIV Elimination, University of Chicago, Chicago, Illinois, USA; Department of Medicine, University of Chicago, Chicago, Illinois, USA
| | - Liadh Timmins
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York, USA
| | - Byoungjun Kim
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York, USA
| | - Hillary Hanson
- Survey Lab, University of Chicago, Chicago, Illinois, USA
| | - Kangkana Koli
- Survey Lab, University of Chicago, Chicago, Illinois, USA
| | - Mainza Durrell
- Chicago Center for HIV Elimination, University of Chicago, Chicago, Illinois, USA; Department of Medicine, University of Chicago, Chicago, Illinois, USA
| | - Nour Makarem
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York, USA
| | - Rebecca Eavou
- Chicago Center for HIV Elimination, University of Chicago, Chicago, Illinois, USA
| | - Kevalyn Bharadwaj
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York, USA; Department of Sociomedical Sciences, Columbia University Mailman School of Public Health, New York, New York, USA
| | - John A Schneider
- Chicago Center for HIV Elimination, University of Chicago, Chicago, Illinois, USA; Department of Medicine, University of Chicago, Chicago, Illinois, USA; Department of Public Health Sciences, University of Chicago, Chicago, Illinois, USA; Crown School of Social Work, University of Chicago, Chicago, Illinois, USA
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Tracy EL, Chin B, Lehrer HM, Carroll LW, Buysse DJ, Hall MH. Coping strategies moderate the effect of perceived stress on sleep and health in older adults during the COVID-19 pandemic. Stress Health 2022; 38:708-721. [PMID: 34951930 PMCID: PMC10124294 DOI: 10.1002/smi.3124] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Revised: 11/13/2021] [Accepted: 12/14/2021] [Indexed: 11/10/2022]
Abstract
Stress in the context of the COVID-19 pandemic may have a significant impact on health, including sleep health. Older adults may be particularly vulnerable. This study examined associations between perceived stress and sleep health, mental health, physical health, and overall perceived health outcomes among older adults. We also examined whether specific coping strategies moderate these associations. Older adults (n = 115; Mage = 68.62) reported perceived stress, coping strategies, global sleep quality, depressive symptoms, and perceived mental, physical, and overall health before and during the COVID-19 pandemic. Stress-health relationships were modelled with hierarchical linear regression. Higher perceived stress was associated with greater depressive symptoms and poorer mental health concurrently and longitudinally. Coping strategies moderated the association of perceived stress with physical health and overall perceived health. For example, higher perceived stress was associated with poorer overall perceived health among those with lower problem-focussed coping, but not among those with higher problem-focussed coping. Older adults may benefit from prevention and intervention strategies targeting stress management. Furthermore, identifying people with low problem-focussed coping might be a useful strategy to prevent worsening health in future public health crises.
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Affiliation(s)
- Eunjin L Tracy
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Brian Chin
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - H Matthew Lehrer
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Lucas W Carroll
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Daniel J Buysse
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Martica H Hall
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
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Annual review of selected scientific literature: A report of the Committee on Scientific Investigation of the American Academy of Restorative Dentistry. J Prosthet Dent 2022; 128:248-330. [PMID: 36096911 DOI: 10.1016/j.prosdent.2022.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 07/15/2022] [Accepted: 07/15/2022] [Indexed: 11/23/2022]
Abstract
The Scientific Investigation Committee of the American Academy of Restorative Dentistry offers this review of the 2021 dental literature in restorative dentistry to inform busy dentists regarding noteworthy scientific and clinical progress over the past year. Each member of the committee brings discipline-specific expertise to coverage of this broad topical area. Specific subject areas addressed, in order of the appearance in this report, include COVID-19 and the dental profession (new); prosthodontics; periodontics, alveolar bone, and peri-implant tissues; implant dentistry; dental materials and therapeutics; occlusion and temporomandibular disorders; sleep-related breathing disorders; oral medicine and oral and maxillofacial surgery; and dental caries and cariology. The authors focused their efforts on reporting information likely to influence daily dental treatment decisions with an emphasis on future trends in dentistry. With the tremendous volume of dentistry and related literature being published daily, this review cannot possibly be comprehensive. Rather, its purpose is to update interested readers and provide important resource material for those interested in pursuing greater details on their own. It remains our intent to assist colleagues in negotiating the extensive volume of important information being published annually. It is our hope that readers find this work useful in successfully managing the patients and dental problems they encounter.
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Bethea TN, Zhai W, Zhou X, Ahles TA, Ahn J, Cohen HJ, Dilawari AA, Graham DMA, Jim HSL, McDonald BC, Nakamura ZM, Patel SK, Rentscher KE, Root J, Saykin AJ, Small BJ, Van Dyk KM, Mandelblatt JS, Carroll JE. Associations between longitudinal changes in sleep disturbance and depressive and anxiety symptoms during the COVID-19 virus pandemic among older women with and without breast cancer in the thinking and living with breast cancer study. Cancer Med 2022; 11:3352-3363. [PMID: 35315588 PMCID: PMC9110906 DOI: 10.1002/cam4.4682] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 02/25/2022] [Accepted: 02/28/2022] [Indexed: 12/16/2022] Open
Abstract
PURPOSE Several studies have reported sleep disturbances during the COVID-19 virus pandemic. Little data exist about the impact of the pandemic on sleep and mental health among older women with breast cancer. We sought to examine whether women with and without breast cancer who experienced new sleep problems during the pandemic had worsening depression and anxiety. METHODS Breast cancer survivors aged ≥60 years with a history of nonmetastatic breast cancer (n = 242) and frequency-matched noncancer controls (n = 158) active in a longitudinal cohort study completed a COVID-19 virus pandemic survey from May to September 2020 (response rate 83%). Incident sleep disturbance was measured using the restless sleep item from the Center for Epidemiological Studies-Depression Scale (CES-D). CES-D score (minus the sleep item) captured depressive symptoms; the State-Anxiety subscale of the State Trait Anxiety Inventory measured anxiety symptoms. Multivariable linear regression models examined how the development of sleep disturbance affected changes in depressive or anxiety symptoms from the most recent prepandemic survey to the pandemic survey, controlling for covariates. RESULTS The prevalence of sleep disturbance during the pandemic was 22.3%, with incident sleep disturbance in 10% and 13.5% of survivors and controls, respectively. Depressive and anxiety symptoms significantly increased during the pandemic among women with incident sleep disturbance (vs. no disturbance) (β = 8.16, p < 0.01 and β = 6.14, p < 0.01, respectively), but there were no survivor-control differences in the effect. CONCLUSION Development of sleep disturbances during the COVID-19 virus pandemic may negatively affect older women's mental health, but breast cancer survivors diagnosed with the nonmetastatic disease had similar experiences as women without cancer.
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Affiliation(s)
- Traci N. Bethea
- Office of Minority Health and Health Disparities ResearchGeorgetown Lombardi Comprehensive Cancer CenterWashingtonDistrict of ColumbiaUSA
- Cancer Prevention and Control ProgramGeorgetown Lombardi Comprehensive Cancer CenterWashingtonDistrict of ColumbiaUSA
| | - Wanting Zhai
- Cancer Prevention and Control ProgramGeorgetown Lombardi Comprehensive Cancer CenterWashingtonDistrict of ColumbiaUSA
| | - Xingtao Zhou
- Cancer Prevention and Control ProgramGeorgetown Lombardi Comprehensive Cancer CenterWashingtonDistrict of ColumbiaUSA
| | - Tim A. Ahles
- Department of Psychiatry and Behavioral SciencesMemorial Sloan Kettering Cancer CenterNew YorkNew York CityUSA
| | - Jaeil Ahn
- Department of Biostatistics, Bioinformatics, and BiomathematicsGeorgetown UniversityWashingtonDistrict of ColumbiaUSA
| | - Harvey J. Cohen
- Center for the Study of Aging and Human DevelopmentDuke University Medical CenterDurhamNorth CarolinaUSA
| | - Asma A. Dilawari
- Cancer Prevention and Control ProgramGeorgetown Lombardi Comprehensive Cancer CenterWashingtonDistrict of ColumbiaUSA
- Medstar Washington Hospital CenterWashingtonDistrict of ColumbiaUSA
| | - Deena M. A. Graham
- John Theurer Cancer CenterHackensack University Medical CenterHackensackNew JerseyUSA
| | | | - Brenna C. McDonald
- Department of Radiology and Imaging SciencesIndiana University School of Medicine and Indiana University Melvin and Bren Simon Comprehensive Cancer CenterIndianapolisIndianaUSA
| | - Zev M. Nakamura
- Department of PsychiatryUniversity of North Carolina‐Chapel HillChapel HillNorth CarolinaUSA
| | - Sunita K. Patel
- City of Hope National Medical CenterLos AngelesCaliforniaUSA
| | - Kelly E. Rentscher
- Cousins Center for PsychoneuroimmunologyUniversity of California, Los AngelesLos AngelesCaliforniaUSA
- Semel Institute for Neuroscience and Human Behavior, Department of Psychiatry & Biobehavioral SciencesUniversity of California, Los AngelesLos AngelesCaliforniaUSA
| | - James Root
- Department of Psychiatry and Behavioral SciencesMemorial Sloan Kettering Cancer CenterNew YorkNew York CityUSA
| | - Andrew J. Saykin
- Department of Radiology and Imaging SciencesIndiana University School of Medicine and Indiana University Melvin and Bren Simon Comprehensive Cancer CenterIndianapolisIndianaUSA
| | - Brent J. Small
- College of Behavioral and Community Sciences, School of Aging StudiesUniversity of South FloridaTampaFloridaUSA
| | - Kathleen M. Van Dyk
- Semel Institute for Neuroscience and Human Behavior, Department of Psychiatry & Biobehavioral SciencesUniversity of California, Los AngelesLos AngelesCaliforniaUSA
| | - Jeanne S. Mandelblatt
- Cancer Prevention and Control ProgramGeorgetown Lombardi Comprehensive Cancer CenterWashingtonDistrict of ColumbiaUSA
| | - Judith E. Carroll
- Cousins Center for PsychoneuroimmunologyUniversity of California, Los AngelesLos AngelesCaliforniaUSA
- Semel Institute for Neuroscience and Human Behavior, Department of Psychiatry & Biobehavioral SciencesUniversity of California, Los AngelesLos AngelesCaliforniaUSA
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Almeida IM, Slavish DC, Rafiuddin HS, Contractor AA. COVID‐19 related distress and sleep health among trauma‐exposed South Asians: Does generational status matter? Stress Health 2022; 39:335-346. [PMID: 35927977 PMCID: PMC9538516 DOI: 10.1002/smi.3184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 05/13/2022] [Accepted: 07/19/2022] [Indexed: 11/08/2022]
Abstract
The COVID-19 pandemic has resulted in substantial changes in individual and socio-economic factors that may negatively impact sleep health. We examined associations between COVID-19 related distress and sleep among trauma-exposed South Asian adults in the United States. Since a health advantage among foreign-born individuals has been previously noted in the literature (the 'immigrant paradox'), we also explored if generational status (number of generations one's family has been in the U.S.) moderated associations between COVID-19 related distress and sleep health. Participants were 196 trauma-exposed South Asian adults residing in the U.S. (54% male, 63% U.S.-born citizens, average age = 34.51 years), who completed measures of generational status, COVID-19 related distress, trauma exposure, sleep-related impairment (SRI), and sleep disturbances. Greater COVID-19 distress was associated with more sleep disturbances (b = 0.15, p < 0.001) and SRI (b = 0.24, p < 0.001). Generational status was not associated with sleep, nor did it modify associations between COVID-19 distress and sleep. Findings highlight the potential importance of developing interventions to reduce stress and sleep difficulties during the pandemic. Our results did not support the immigration paradox. Future studies are needed to better understand the role of generational status on sleep health across immigrant subgroups.
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Giddens NT, Juneau P, Manza P, Wiers CE, Volkow ND. Disparities in sleep duration among American children: effects of race and ethnicity, income, age, and sex. Proc Natl Acad Sci U S A 2022; 119:e2120009119. [PMID: 35858412 PMCID: PMC9335336 DOI: 10.1073/pnas.2120009119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 05/16/2022] [Indexed: 01/21/2023] Open
Abstract
Children in the United States sleep less than the recommended amount and sleep deficiencies may be worse among disadvantaged children. Prior studies that compared sleep time in children of different race/ethnic groups mostly relied on questionnaires or were limited to small sample sizes. Our study takes advantage of the Adolescent Brain Cognitive Development study to compare total sleep time using a week of actigraphy data among American children (n = 4,207, 9 to 13 y old) of different racial/ethnic and income groups. We also assessed the effects of neighborhood deprivation, experience of discrimination, parent's age at child's birth, body mass index (BMI), and time the child fell asleep on sleep times. Daily total sleep time for the sample was 7.45 h and race/ethnicity, income, sex, age, BMI, were all significant predictors of total sleep time. Black children slept less than White children (∼34 min; Cohen's d = 0.95), children from lower income families slept less than those from higher incomes (∼16 min; Cohen's d = 0.44), boys slept less than girls (∼7 min; Cohen's d = 0.18), and older children slept less than younger ones (∼32 min; Cohen's d = 0.91); mostly due to later sleep times. Children with higher BMI also had shorter sleep times. Neither area deprivation index, experience of discrimination, or parent's age at child's birth significantly contributed to sleep time. Our findings indicate that children in the United States sleep significantly less than the recommended amount for healthy development and identifies significant racial and income disparities. Interventions to improve sleep hygiene in children will help improve health and ameliorate racial disparities in health outcomes.
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Affiliation(s)
- Natasha T. Giddens
- Laboratory of Neuroimaging, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD 20892
| | - Paul Juneau
- Division of Data Services, NIH Library, Office of Research Services, National Institutes of Health, Bethesda, MD 20892
| | - Peter Manza
- Laboratory of Neuroimaging, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD 20892
| | - Corinde E. Wiers
- Laboratory of Neuroimaging, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD 20892
- Department of Psychiatry, Center for Studies of Addiction, Perelman School of Medicine of the University of Pennsylvania, Philadelphia, PA 19104
| | - Nora D. Volkow
- Laboratory of Neuroimaging, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD 20892
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Bilar JA, Bulhões CDSG, Sette GCS, Perrelli JGA, Soares AKF, Lima APE. Saúde mental de crianças na pandemia da COVID-19. REME: REVISTA MINEIRA DE ENFERMAGEM 2022. [DOI: 10.35699/2316-9389.2022.37693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
Objetivo: analisar as evidências científicas sobre as repercussões da pandemia da COVID-19 para a saúde mental de crianças e suas estratégias de enfrentamento. Método: estudo do tipo revisão integrativa de literatura nas bases de dados SciELO, Lilacs, Scopus e Medline. A busca resultou em um total de 6.094 artigos; após aplicação dos critérios de elegibilidade, 12 artigos compuseram a revisão. Resultados: os resultados mostraram que as principais repercussões para a saúde mental foram: ansiedade, estresse, sintomas depressivos, hiperatividade, irritabilidade, alterações no padrão do sono, estados de humor, distanciamento social, alterações de comportamento, diminuição ou ausência de conexão com os pares e aumento do tempo em tela. Foram apontadas como estratégias de enfrentamento: diálogos abertos e explicativos entre pais e filhos acerca da pandemia e do coronavírus, regulação do padrão de sono e do tempo em tela, prática de atividade física regular, melhora da qualidade do ensino remoto e universalidade do acesso às aulas e implementação de políticas públicas e ações em saúde. Conclusão: concluiu-se que as crianças já estão sofrendo com essas repercussões, as quais poderão afetar sua saúde mental e física, surgindo a necessidade de organizar estratégias de enfrentamento a nível populacional que minimizem os danos no período pós-pandemia.
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Sarangi P, Manoj M, Bhosley M. Impacts of COVID-19 lockdown on time allocation for sedentary and physical activities - The context of Indian university students. JOURNAL OF TRANSPORT & HEALTH 2022; 25:101383. [PMID: 35528141 PMCID: PMC9061139 DOI: 10.1016/j.jth.2022.101383] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 04/05/2022] [Accepted: 04/28/2022] [Indexed: 06/14/2023]
Abstract
Introduction Covid-19 pandemic has impacted individuals' time allocation decisions. As it is known that university students display behaviors different from the general population, very few studies have examined their activity participation and time allocation behavior during the pandemic. The present study investigates the changes in time allocations to sedentary, physically active, and eat-sleep activities before and during the pandemic. Methods The study hypothesizes that active mode (walk, bicycle) and transit users would compensate for the physical efforts by increasing physical activities at home during the lockdown. Students' perception of personal well-being, anxiety, and individual leisure during the pandemic and their impacts on time allocation decisions after controlling for demographic variables and temporal effects are also explored. A pan India behavioral data of 203 samples collected using an online survey conducted between May to July 2020, during India's lockdown phase, is used for analysis. A series of segmented analyses (using ANOVA's and Kruskal-Wallis Test) and empirical modeling (linear mixed-effect regression) were conducted based on the time use distribution. Results Findings showed that university students from low-income households and students who own a bicycle show a higher tendency to spend time in physical activities during lockdown periods. Students accessing college using active modes (before lockdown) allocate less time to sedentary and eat-sleep activities than physical activities during the lockdown period. Students' perception of Leisure items among those who use active modes is significantly different from those of private and public mode users. Conclusions From a policy viewpoint, such investigation would help implicitly understand and publicize the health benefits of active modes and transit and encourage their use. For instance, policymakers and transport planners can temporarily allocate less-used motorized streets (due to the pandemic) to students who prefer walking and cycling as universities still function online in India.
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Affiliation(s)
- Punyabeet Sarangi
- Department of Civil Engineering, Indian Institute of Technology, Delhi, 110016, India
| | - M Manoj
- Department of Civil Engineering, Indian Institute of Technology, Delhi, 110016, India
| | - Manisha Bhosley
- Ex-Research Intern (under Summer Research Fellowship Program), Department of Civil Engineering, Indian Institute of Technology, Delhi, 110016, India
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de Zambotti M, Menghini L, Grandner MA, Redline S, Zhang Y, Wallace ML, Buxton OM. Rigorous performance evaluation (previously, "validation") for informed use of new technologies for sleep health measurement. Sleep Health 2022; 8:263-269. [PMID: 35513978 PMCID: PMC9338437 DOI: 10.1016/j.sleh.2022.02.006] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 02/12/2022] [Accepted: 02/28/2022] [Indexed: 11/25/2022]
Abstract
New sleep technologies have become pervasive in the consumer space, and are becoming highly common in research and clinical sleep settings. The rapid, widespread use of largely unregulated and unstandardized technology has enabled the quantification of many different facets of sleep health, driving scientific discovery. As sleep scientists, it is our responsibility to inform principles and practices for proper evaluation of any new technology used in the clinical and research settings, and by consumers. A current lack of standardized methods for evaluating technology performance challenges the rigor of our scientific methods for accurate representation of the sleep health facets of interest. This special article describes the rationale and priorities of an interdisciplinary effort for rigorous, standardized, and rapid performance evaluation (previously, "validation") of new sleep and sleep disorders related technologies of all kinds (eg, devices or algorithms), including an associated article template for a new initiative for publication in Sleep Health of empirical studies systematically evaluating the performance of new sleep technologies. A structured article type should streamline manuscript development and enable more rapid writing, review, and publication. The goal is to promote rapid and rigorous evaluation and dissemination of new sleep technology, to enhance sleep research integrity, and to standardize terminology used in Rigorous Performance Evaluation papers to prevent misinterpretation while facilitating comparisons across technologies.
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Affiliation(s)
| | - Luca Menghini
- Department of Psychology, University of Bologna, Italy
| | - Michael A Grandner
- Sleep and Health Research Program, Department of Psychiatry, University of Arizona College of Medicine, Tucson, AZ, USA
| | - Susan Redline
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | - Ying Zhang
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | | | - Orfeu M Buxton
- Department of Biobehavioral Health, The Pennsylvania State University, University Park, PA, USA.
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Self-tracking via smartphone app: Potential tool for athletes’ recovery self-management? GERMAN JOURNAL OF EXERCISE AND SPORT RESEARCH 2022. [PMCID: PMC9053116 DOI: 10.1007/s12662-022-00812-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
AbstractSelf-tracking technologies are possible approaches to support recovery self-management activities for athletes. These may have become even more appealing due to stay-at-home restrictions as part of the 2020 pandemic regulations. This study examined user behaviour of smartphone and wearable technologies among 217 athletes (29% women, M age = 26.9 ± 7 years). The online survey comprised demographic questions and standardised questionnaires to assess usage of technologies, sleep quality (Pittsburgh Sleep Quality Index), daytime sleepiness (Epworth Sleepiness Scale), attitudes about sleep (Dysfunctional Beliefs and Attitudes about Sleep Scale), bedtime procrastination (Bedtime Procrastination Scale), and self-control (Brief Self-Control Scale). Fitness apps (46.5%) were more popular than sleep apps (15.7%) followed by nutrition apps (12%). The correlation between sleep apps and the other two apps indicate that non-users of sleep apps are probably also non-users of fitness or nutrition apps. Wearables were more frequently used to track fitness activities (36.9%) than sleep (17.5%). Considering sex, type of sport, competition participation, and training volume, no remarkable characteristics among users versus non-users of sleep apps were identified. There were also no significant differences among sleep indices between sleep app users and non-users. However, self-control was highest among sleep app users compared to non-users (d = 0.58). Despite 34.1% being identified as poor sleepers, behavioural sleeping patterns were within normal range. The results imply that athletes are not as attracted to self-tracking technologies as expected, which makes them less vulnerable to unsubstantiated feedback and inappropriate interventions by those tools. This serves as a starting point to explore the potential of self-tracking ambulatory assessment for physical activity and sleep behaviour of athletes in the post-pandemic era.
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Czeisler MÉ, Capodilupo ER, Weaver MD, Czeisler CA, Howard ME, Rajaratnam SM. Prior sleep-wake behaviors are associated with mental health outcomes during the COVID-19 pandemic among adult users of a wearable device in the United States. Sleep Health 2022; 8:311-321. [PMID: 35459638 PMCID: PMC9018118 DOI: 10.1016/j.sleh.2022.03.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 03/03/2022] [Accepted: 03/03/2022] [Indexed: 11/26/2022]
Abstract
Objectives To characterize objective sleep patterns among U.S. adults before and during the COVID-19 pandemic, and to assess for associations between adverse mental health symptoms and (1) sleep duration and (2) the consistency of sleep timing before and during the pandemic. Design Longitudinal objective sleep-wake data during January-June 2020 were linked with mental health and substance use assessments conducted during June 2020 for The COVID-19 Outbreak Public Evaluation (COPE) Initiative. Setting Adult users of WHOOP—a commercial, digital sleep wearable. Participants Adults residing in the U.S. and actively using WHOOP wearable devices, recruited by WHOOP, Inc. Intervention The COVID-19 pandemic and its mitigation. Measurements Anxiety or depression symptoms, burnout symptoms, and new or increased substance use to cope with stress or emotions. Results Of 4912 participants in the primary analytic sample (response rate, 14.9%), we observed acutely increased sleep duration (0.25 h or 15 m) and sleep consistency (3.51 points out of 100) and delayed sleep timing (onset, 18.7 m; offset, 36.6 m) during mid-March through mid-April 2020. Adjusting for demographic and lifestyle variables, participants with persistently insufficient sleep duration and inconsistent sleep timing had higher odds of adverse mental health symptoms and substance use in June 2020. Conclusions U.S. adult wearable users displayed increased sleep duration, more consistent sleep timing, and delayed sleep onset and offset times after the COVID-19 pandemic onset, with subsample heterogeneity. Associations between adverse mental health symptoms and pre- and mid-pandemic short sleep duration and inconsistent sleep timing suggest that these characteristics warrant further investigation as potential modifiable mental health and substance use risk factors.
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Affiliation(s)
- Mark É Czeisler
- Turner Institute for Brain and Mental Health and School of Psychological Sciences, Monash University, Melbourne, VIC, Australia; Institute for Breathing and Sleep, Austin Health, Melbourne, VIC, Australia; Department of Psychiatry, Brigham & Women's Hospital, Boston, MA, USA; Francis Weld Peabody Society, Harvard Medical School, Boston, MA, USA.
| | | | - Matthew D Weaver
- Turner Institute for Brain and Mental Health and School of Psychological Sciences, Monash University, Melbourne, VIC, Australia; Division of Sleep Medicine, Harvard Medical School, Boston, MA, USA; Division of Sleep and Circadian Disorders, Departments of Medicine and Neurology, Brigham & Women's Hospital, Boston, MA, USA
| | - Charles A Czeisler
- Turner Institute for Brain and Mental Health and School of Psychological Sciences, Monash University, Melbourne, VIC, Australia; Division of Sleep Medicine, Harvard Medical School, Boston, MA, USA; Division of Sleep and Circadian Disorders, Departments of Medicine and Neurology, Brigham & Women's Hospital, Boston, MA, USA
| | - Mark E Howard
- Turner Institute for Brain and Mental Health and School of Psychological Sciences, Monash University, Melbourne, VIC, Australia; Institute for Breathing and Sleep, Austin Health, Melbourne, VIC, Australia; Division of Medicine, University of Melbourne, Melbourne, VIC, Australia
| | - Shantha Mw Rajaratnam
- Turner Institute for Brain and Mental Health and School of Psychological Sciences, Monash University, Melbourne, VIC, Australia; Institute for Breathing and Sleep, Austin Health, Melbourne, VIC, Australia; Division of Sleep Medicine, Harvard Medical School, Boston, MA, USA; Division of Sleep and Circadian Disorders, Departments of Medicine and Neurology, Brigham & Women's Hospital, Boston, MA, USA
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Economic and Social Interactions in Business Students during COVID-19 Confinement: Relationship with Sleep Disturbance. Behav Sci (Basel) 2022; 12:bs12040100. [PMID: 35447672 PMCID: PMC9030560 DOI: 10.3390/bs12040100] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 03/26/2022] [Accepted: 04/02/2022] [Indexed: 12/13/2022] Open
Abstract
The objective of the study was to observe the effect of sleep on students in the first week (Point 1) of strict confinement and to analyze its evolution after one and two months (Point 2) of strict confinement during COVID-19. The evolution of sleep, in association with affected income status, family relations, and the death or infection of a family member or friend by COVID-19 was examined. Students responded to a survey that included questions relating to sleep quality and general well-being from the European Quality of Life Survey (EQLS). Sleep disturbance increased over strict confinement but was substantially more and with greater intensity in the case of students not living with family members. The results show that loss of family income, loss of a family member or friend, and having a friend or family member infected affected sleep quality negatively at Point 1. However, at Point 2, confinement itself affected students sleep, as well as the variables analyzed. Domestic harmony was a positive correlation for better sleep health. The study is important for managing coping policies and diagnosis.
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Neculicioiu VS, Colosi IA, Costache C, Sevastre-Berghian A, Clichici S. Time to Sleep?-A Review of the Impact of the COVID-19 Pandemic on Sleep and Mental Health. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19063497. [PMID: 35329184 PMCID: PMC8954484 DOI: 10.3390/ijerph19063497] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 03/10/2022] [Accepted: 03/14/2022] [Indexed: 02/06/2023]
Abstract
Sleep is intrinsically tied to mental and overall health. Short sleep duration accompanies the modern lifestyle, possibly reaching epidemic proportions. The pandemic and subsequent lockdowns determined a fundamental shift in the modern lifestyle and had profound effects on sleep and mental health. This paper aims to provide an overview of the relationship between sleep, mental health and COVID-19. Contrasting outcomes on sleep health have been highlighted by most reports during the pandemic in the general population. Consequently, while longer sleep durations have been reported, this change was accompanied by decreases in sleep quality and altered sleep timing. Furthermore, an increased impact of sleep deficiencies and mental health burden was generally reported in health care workers as compared with the adult general population. Although not among the most frequent symptoms during the acute or persistent phase, an increased prevalence of sleep deficiencies has been reported in patients with acute and long COVID. The importance of sleep in immune regulation is well known. Consequently, sleep deficiencies may influence multiple aspects of COVID-19, such as the risk, severity, and prognosis of the infection and even vaccine response.
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Affiliation(s)
- Vlad Sever Neculicioiu
- Department of Microbiology, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (I.A.C.); (C.C.)
- Correspondence:
| | - Ioana Alina Colosi
- Department of Microbiology, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (I.A.C.); (C.C.)
| | - Carmen Costache
- Department of Microbiology, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (I.A.C.); (C.C.)
| | - Alexandra Sevastre-Berghian
- Department of Physiology, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (A.S.-B.); (S.C.)
| | - Simona Clichici
- Department of Physiology, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (A.S.-B.); (S.C.)
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Donzella SM, Kohler LN, Crane TE, Jacobs ET, Ernst KC, Bell ML, Catalfamo CJ, Begay R, Pogreba-Brown K, Farland LV. COVID-19 Infection, the COVID-19 Pandemic, and Changes in Sleep. Front Public Health 2022; 9:795320. [PMID: 35174134 PMCID: PMC8841649 DOI: 10.3389/fpubh.2021.795320] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 12/10/2021] [Indexed: 01/07/2023] Open
Abstract
The objective of this study was to investigate the differences in sleep patterns among individuals with and without laboratory-confirmed SARS-CoV-2 infection. Laboratory-confirmed SARS-CoV-2 test results and self-reported measures recalling sleep habits prior to and during the pandemic were collected from May 2020 to March 2021 among 1,848 individuals in The Arizona CoVHORT Study. We used linear and logistic regression to model the association between test status, presentation of symptoms, and time since test result with sleep duration and trouble sleeping, respectively. Mixed models were used to investigate change in sleep duration prior to the pandemic compared to during the pandemic. Overall, 16.2% of the sample were SARS-CoV-2 positive, 64.3% were SARS-CoV-2 negative, and 19.5% were untested for SARS-CoV-2. Independent of SARS-CoV-2 infection status, all participants slept longer during the pandemic compared to pre-pandemic (Δ SARS-CoV-2 positive: 77.7 min, 95% CI 67.9, 87.5; Δ SARS-CoV-2 negative: 13.4 min, 95% CI 8.4, 18.3). However, SARS-CoV-2 positive participants slept 60.9 min longer (95% CI 49.1, 72.8) than SARS-CoV-2 negative participants in multivariable-adjusted models and had greater odds of trouble sleeping three or more times per week since the start of the pandemic (OR: 1.34 95% CI 1.02, 1.77) This greater odds of trouble sleeping persisted for participants who reported sleep habits > 30 days after their positive SARS-CoV-2 (OR: 2.11 95% CI 1.47, 3.03). Sleep patterns among non-hospitalized individuals with COVID-19 were altered following infection, regardless of the presentation of symptoms and time since infection.
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Affiliation(s)
- Sidney M. Donzella
- Department of Epidemiology and Biostatistics, University of Arizona, Tucson, AZ, United States
- Department of Epidemiology, University of Washington, Seattle, WA, United States
| | - Lindsay N. Kohler
- Department of Epidemiology and Biostatistics, University of Arizona, Tucson, AZ, United States
- University of Arizona Cancer Center, Tucson, AZ, United States
- Department of Health Promotion Science, University of Arizona, Tucson, AZ, United States
| | - Tracy E. Crane
- Department of Medical Oncology, University of Miami, Miami, FL, United States
| | - Elizabeth T. Jacobs
- Department of Epidemiology and Biostatistics, University of Arizona, Tucson, AZ, United States
- University of Arizona Cancer Center, Tucson, AZ, United States
| | - Kacey C. Ernst
- Department of Epidemiology and Biostatistics, University of Arizona, Tucson, AZ, United States
| | - Melanie L. Bell
- Department of Epidemiology and Biostatistics, University of Arizona, Tucson, AZ, United States
| | - Collin J. Catalfamo
- Department of Epidemiology and Biostatistics, University of Arizona, Tucson, AZ, United States
| | - Rachelle Begay
- Department of Epidemiology and Biostatistics, University of Arizona, Tucson, AZ, United States
| | - Kristen Pogreba-Brown
- Department of Epidemiology and Biostatistics, University of Arizona, Tucson, AZ, United States
| | - Leslie V. Farland
- Department of Epidemiology and Biostatistics, University of Arizona, Tucson, AZ, United States
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Gibson R, Shetty H, Carter M, Münch M. Sleeping in a bubble: factors affecting sleep during New Zealand's COVID-19 lockdown. SLEEP ADVANCES : A JOURNAL OF THE SLEEP RESEARCH SOCIETY 2022; 3:zpac017. [PMID: 35996713 PMCID: PMC9383987 DOI: 10.1093/sleepadvances/zpac017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Revised: 04/14/2022] [Indexed: 05/17/2023]
Abstract
New Zealand (NZ) enforced a rigorous lockdown in response to the outbreak of COVID-19 in 2020. Infection rates remained remarkably low, yet social and personal routines were affected. Factors associated with reporting worsening sleep were explored using an anonymous online survey launched during New Zealand's 2020 lockdown. Participants were 723 adults aged 20-85 years (median: 45 years, 82% women). Bed and wake times occurred significantly later compared to pre-lockdown estimates and resulted in shorter social jetlag (15 min). During lockdown, 54.5% were identified as "poor sleepers" [i.e. score > 5 on the Pittsburgh Sleep Quality Index (PSQI)]. Overall, 45% rated their sleep quality to worsen compared to pre-lockdown, 22% reported an improvement. Reports of worsening sleep were significantly related to increased sleep latency, reduced sleep efficiency, and heightened PSQI scores compared to those with better sleep or no change. Subjectively worse sleep was significantly associated with less time engaging in physical activity, less exposure to daylight, and social interactions compared to pre-lockdown estimates (p < .05). Logistic regression models identified significant relationships between having more vivid dreams and worsening sleep. Worse sleepers also had increased likelihoods of reporting poorer mood and they also scored higher for anxiety compared to those with no change or improved sleep during lockdown (p < .05). Pandemic-related restrictions contributed to poorer self-reported sleep which was linked to deterioration of mood. Negative affect was comparatively lower than reported elsewhere. These findings provide unique insights to the psychosocial impact of the initial COVID-19 lockdown in New Zealand, where the disease outbreak remained low.
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Affiliation(s)
- Rosemary Gibson
- Corresponding author. R. Gibson, School of Psychology, Massey University Private Bag 11 222, Palmerston North, New Zealand.
| | - Harshi Shetty
- Sleep/Wake Research Centre, Massey University, Wellington, New Zealand
| | - Mikaela Carter
- Sleep/Wake Research Centre, Massey University, Wellington, New Zealand
| | - Mirjam Münch
- Sleep/Wake Research Centre, Massey University, Wellington, New Zealand
- Research Centre for Hauora and Health, Massey University, Wellington, New Zealand
- Centre for Chronobiology, University Psychiatric Clinics, Basel, Transfaculty Research Platform Molecular and Cognitive Neurosciences, Switzerland
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Subjective sleep quality before and during the COVID-19 pandemic in a Brazilian rural population. Sleep Health 2021; 8:167-174. [PMID: 34924345 PMCID: PMC8675050 DOI: 10.1016/j.sleh.2021.11.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 11/02/2021] [Accepted: 11/12/2021] [Indexed: 11/21/2022]
Abstract
OBJECTIVES Prior studies have examined sleep during the coronavirus disease 2019 (COVID-19) pandemic, but have few compared sleep measured both during and prior to COVID. We examined the impact of the COVID-19 pandemic on subjective sleep quality in general and separately by gender and age (<50 vs. ≥50 years). Further, we compared sleep quality between those who did and did not follow quarantine orders. METHODS This sample is from the Baependi Heart Study, a family-based cohort of adults in South-eastern Brazil. Longitudinal data were from 417 individuals who completed the Pittsburgh Sleep Quality Index (PSQI) twice: between January 2010 and September 2014 (pre-COVID) and during the COVID-19 stay-at-home order March-June, 2020. Cross-sectional analysis included 800 participants. RESULTS Mean (±SD) PSQI scores were significantly higher during than before COVID-19 (5.7 ± 3.8 vs. 5.0 ± 3.3, p < .01). This increase was significant among women and among adults ≥50 years but not in men or younger adults. The significant increase in PSQI was only observed in those who quarantined during COVID-19 (5.9 ±3.7 vs. 5.2 ±3.4, p < .01) and not those who did not quarantine (5.0 ± 3.7 vs. 4.5 ± 3, p = .12). In cross-sectional analyses, individuals who quarantined had higher PSQI scores than nonquarantined individuals (6.1 ± 3.9 vs. 5.0 ± 3.5, p < .01). The quarantine status-dependent differences were significant for women (6.4 ± 4 vs. 5.2 ± 3.7, p < .01) and older adults (6.6 ± 0.1 vs. 5.5 ± 3.3, p = .04). Differences by quarantine status were attenuated after adjusting for age and gender. CONCLUSIONS Subjective sleep quality declined during the COVID-19 pandemic, particularly among women, older adults, and those compliant to quarantine orders.
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Sleep during "lockdown" highlighted the need to rethink the concept of weekend catch-up sleep. Sleep Breath 2021; 26:2001-2007. [PMID: 34800246 PMCID: PMC8605471 DOI: 10.1007/s11325-021-02492-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 08/24/2021] [Accepted: 09/09/2021] [Indexed: 01/23/2023]
Abstract
Purpose Many people believe in their ability to sleep for longer time on weekends to make up for sleep lost due to early wakeups on weekdays. This widely held belief was not supported by the simulations of rise- and bedtimes on weekdays and weekends with a sleep–wake regulating model. The simulations suggested the inability to extend sleep on any of two weekend nights and they predicted identical weekend sleep durations for weeks with relatively earlier and relatively later weekday risetimes. By April 2020, about half of the world’s population was under some form of “lockdown” due to the COVID-19 pandemic. This “lockdown” provided a new opportunity to demonstrate the predictive power of the sleep–wake regulating models. Therefore, the purpose of this report was to support the prediction of identity of weekend sleep durations after weeks with earlier and later weekday wakeups. Methods Weekend and weekday rise- and bedtimes before and during “lockdown” for 31 samples were taken from recent journal publications. Time in bed on weekends and 12 other measures of sleep duration and timing were calculated and simulated. Results For only one of 13 measures, weekend time in bed, statistical analysis did not yield a statistically significant difference between the estimates obtained before and during “lockdown”. The model-based simulations pointed to the 0.3-h delay of the sleep–wake cycle in response to the 1-h delay of weekday risetime during “lockdown”. Conclusion The model-based prediction was confirmed, thus, highlighting again the necessity to rethink the concept of weekend catch-up sleep. Supplementary Information The online version contains supplementary material available at 10.1007/s11325-021-02492-z.
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Ying F, Wen JH, Klaiber P, DeLongis A, Slavish DC, Sin NL. Associations Between Intraindividual Variability in Sleep and Daily Positive Affect. AFFECTIVE SCIENCE 2021; 3:330-340. [PMID: 34778805 PMCID: PMC8575675 DOI: 10.1007/s42761-021-00082-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 09/16/2021] [Indexed: 02/02/2023]
Abstract
Recent research highlights a variety of negative outcomes associated with intraindividual variability in positive affect (PA) and in sleep. Thus, this study examined the associations of variability in multiple dimensions of sleep (quality, duration, wake after sleep onset, bedtime, rise-time) with mean and variability in PA. For 7 days, morning and evening surveys were collected online from two separate samples: community-based adults (N = 911) and university students (N = 322). Regression analyses revealed that across both samples, people with more variable sleep quality exhibited greater fluctuations in PA throughout the week and, surprisingly, higher levels of PA on average. In the community sample only, individuals with more variable sleep duration had lower and more variable PA. Findings suggest that fluctuations in sleep quality and duration are linked with daily PA outcomes, which is important to consider as technological advances and modern demands make inadequate and irregular sleep increasingly common. Supplementary Information The online version contains supplementary material available at 10.1007/s42761-021-00082-6.
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Affiliation(s)
- Fei Ying
- Department of Psychology, University of British Columbia, 2136 West Mall, Vancouver, BC V6T 1Z4 Canada
| | - Jin H. Wen
- Department of Psychology, University of British Columbia, 2136 West Mall, Vancouver, BC V6T 1Z4 Canada
| | - Patrick Klaiber
- Department of Psychology, University of British Columbia, 2136 West Mall, Vancouver, BC V6T 1Z4 Canada
| | - Anita DeLongis
- Department of Psychology, University of British Columbia, 2136 West Mall, Vancouver, BC V6T 1Z4 Canada
| | | | - Nancy L. Sin
- Department of Psychology, University of British Columbia, 2136 West Mall, Vancouver, BC V6T 1Z4 Canada
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