ArticleSleep medicine: X2019
Sleep characteristics in Brazilian children and adolescents: a population-based study.
Article in Sleep medicine: X, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
9 citing papers in PubMed.
- Structural Alterations in Large-scale Brain Networks and Their Relationship with Sleep Disturbances in the Adolescent Population.Scientific reports · 2020Trial
- Sleep duration and compliance with sleep recommendations among Brazilian children and adolescents: an updated systematic review and meta-analysis.Jornal de pediatria · 2026Review
- Association between Sleep Quality and Cardiac Autonomic Modulation in Adolescents: A Cross Sectional Study.Sleep science (Sao Paulo, Brazil) · 2023Article
- The impact of COVID-19 on sleep for autistic children: A systematic review.Research in autism spectrum disorders · 2023Review
- Association between iron deficiency anemia and sleep duration in the first year of life.Revista paulista de pediatria : orgao oficial da Sociedade de Pediatria de Sao Paulo · 2023Article
- Association of sleep quality with myopia based on different genetic risk levels.International journal of ophthalmology · 2022Article
- A cross-sectional study on sleep length, quality, and mobile phone use among Moroccan adolescents.The Pan African medical journal · 2022Article
- Sleep in children/adolescents: from self-perception to technical/ economic issues.Sleep science (Sao Paulo, Brazil)Article
- Sleep quality among parents and their children during COVID-19 pandemic.Jornal de pediatriaArticle
Corrections and comments
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Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
OBJECTIVE/
backgroundTo evaluate sleep characteristics in Brazilian children and adolescents aged 0-19 years and determine the prevalence of sleep disturbances (SDs) and their association with regional differences and socioeconomic status (SES). PATIENTS/
methodsThe target population was divided into three age groups: 0-3 years, 4-12 years, and 13-19 years. An online questionnaire based on Brazilian versions of instruments for sleep assessment was made available to participants from 2014 to 2017. Sleep habits were characterized following the recommendations of the instruments and of the National Sleep Foundation. Data were evaluated by bivariate analyses and logistic regression analyses (
resultsA total of 1180 respondents were included, representative of all Brazilian regions and SES levels. Inadequate bedtime habits and total sleep time below the recommended levels were observed in all age groups. Overall SD prevalence was 25.5%. Increased risk of SDs was associated with a current health problem in children aged 0-3 years, with hospitalization after birth and sleeping in parents' bed in children aged 4-12 years, and with medication use and playing video games/using the cell phone before sleep in adolescents. There was no significant difference in SD rates between the regions. There was an increased risk of SDs in children with low SES (0-3 years), lower middle SES (4-12 years), and high SES (13-19 years).
conclusionsBrazilian children and adolescents overall present inadequate sleep habits and sleep duration lower than recommended. SDs increased with age, reaching a peak in adolescence, with an influence of SES on these disturbances.
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