ArticleJournal of sleep research2022
Sleep and circadian rhythm characteristics in individuals from the general population during the French COVID-19 full lockdown.
Article in Journal of sleep research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
14 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.
- 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 · 2024Pooled it
- Article
- Psychosocial and health stressors during the COVID-19 pandemic and their association with sleep quality.Psychology & health · 2024Article
- The relationships between the family impact and distress of the coronavirus disease-19 pandemic, parent insomnia, infant temperamental negative affectivity, and parent-reported infant sleep: a path analysis.Sleep advances : a journal of the Sleep Research Society · 2024Article
- Age-specific disparity in insomnia among COVID-19 patients in Fangcang shelter hospitals: a population-based study in Shanghai, China.Frontiers in neurology · 2024Article
- Unveiling Coronasomnia: Pandemic Stress and Sleep Problems During the COVID-19 Outbreak.Nature and science of sleep · 2024Review
- CovidRhythm: A Deep Learning Model for Passive Prediction of Covid-19 Using Biobehavioral Rhythms Derived From Wearable Physiological Data.IEEE open journal of engineering in medicine and biology · 2023Article
- Sleep Disturbance and Immunological Consequences of COVID-19.Patient preference and adherence · 2023Review
- Desynchronized daily activity rhythms and gender related psychological well-being of Moroccan university students during the quarantine-isolation.Journal of education and health promotion · 2023Article
- The Blursday database as a resource to study subjective temporalities during COVID-19.Nature human behaviour · 2022Article
- Greater Emotional Distress Due to Social Distancing and Greater Symptom Severity during the COVID-19 Pandemic in Individuals with Bipolar Disorder: A Multicenter Study in Austria, Germany, and Denmark.International journal of environmental research and public health · 2022Article
- Sleep and circadian rhythm characteristics in individuals from the general population during the French COVID-19 full lockdown.Journal of sleep research · 2022Article
- Poor sleep quality and unhealthy lifestyle during the lockdown: an Italian study.Sleep medicine · 2022Article
- Decrease in Social Zeitgebers Is Associated With Worsened Delayed Sleep-Wake Phase Disorder: Findings During the Pandemic in Japan.Frontiers in psychiatry · 2022Article
Corrections and comments
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Authors and funding
8 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The full 2-month lockdown to fight the coronavirus disease 2019 (COVID-19) pandemic in 2020 led to substantial disruption of daily life and routines. The present study aimed to comprehensively identify the lockdown's effects on sleep, daily rhythms and emotions of the French population. A survey was published online during the last week of the 2-month full lockdown and 1,627 individuals completed the online survey. The survey was self-administered and included standardised questionnaires. Sleep schedules were delayed during lockdown in more than half of the participants. New severe delayed sleep phase affected 10% of participants with sleep schedules delayed by ≥3 hr during the lockdown compared to before. A significant decrease in exposure to morning (p < 0.001) and evening natural light (p < 0.001), a significant increase in screen exposure time (with a significant screen exposure >3 hr during the evening for 45% of the participants during lockdown versus 18% before lockdown, p < 0.001), an increase in substance use for one-quarter of participants, a poorer sleep quality in 56% of participants, and less regular sleep schedules in 48% of participants were observed. We also found a poorer sleep quality in women than men during lockdown (p = 0.004). The French full lockdown had a severe impact on sleep quality, sleep-wake rhythms, and sleep behaviours. The implementation of public health strategies for the prevention and care of sleep-wake cycles during lockdown are therefore essential.
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Registered trials
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