Evidence map›Paper›PMID 35400064›Full record

ArticleFrontiers in public health2022

Sleep Patterns and Myopia Among School-Aged Children in Singapore.

Mijie Li, Chuen-Seng Tan, Lingqian Xu, Li-Lian Foo, Fabian Yap, Chen-Hsin Sun, Elaine K H Tham, Shirong Cai, Marcus Ang, Seang-Mei Saw and 1 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in public health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 2 pooled it
5.9field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

32 citing papers in PubMed, 2 syntheses or guidelines pooled it, 39 citations in OpenAlex.

  1. Association between sleep and myopia in children and adolescents: a systematic review and meta-analysis.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2024
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 8 institutions in 1 country.

Mijie LiSaw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore.
Chuen-Seng TanSaw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore.
Lingqian XuSingapore Eye Research Institute, Singapore National Eye Centre, Singapore, Singapore.
Li-Lian FooSingapore Eye Research Institute, Singapore National Eye Centre, Singapore, Singapore.
Fabian YapDepartment of Maternal Fetal Medicine, KK Women's and Children's Hospital, Singapore, Singapore.
Chen-Hsin SunYong Loo Lin School of Medicine, National University of Singapore and National University Health System, Singapore, Singapore.
Elaine K H ThamSingapore Institute for Clinical Sciences, Agency for Science, Technology and Research (ASTAR), Singapore, Singapore.
Shirong CaiYong Loo Lin School of Medicine, National University of Singapore and National University Health System, Singapore, Singapore.
Marcus AngSingapore Eye Research Institute, Singapore National Eye Centre, Singapore, Singapore.
Seang-Mei SawSaw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore.
Charumathi SabanayagamSingapore Eye Research Institute, Singapore National Eye Centre, Singapore, Singapore.
National University Health System · SGNational University of Singapore · SGSingapore Eye Research Institute · SGAgency for Science, Technology and Research · SGDuke-NUS Medical School · SGKK Women's and Children's Hospital · SGSingapore Institute for Clinical Sciences · SGSingapore National Eye Center · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To evaluate the associations of sleep factors with myopia, spherical equivalent (SE), and axial length (AL) in elementary school-aged children from the Growing Up in Singapore Towards healthy Outcomes (GUSTO) birth cohort. Methods: This cross-sectional study included multi-ethnic children who participated in the GUSTO prospective birth cohort and were delivered in two major tertiary hospitals in Singapore (2009-2010). Sleep factors and myopia outcomes were assessed at the 8- and 9-year study visits, respectively. Parent-reported sleep quality was assessed with the Children's Sleep Habits Questionnaire (CSHQ) total scores. Additionally, each child's sleep duration, timing (bedtime; waketime), and the consistency of sleep duration or timing (i.e., the difference between weekends and weekdays) were parent-reported. Outcomes included cycloplegic SE, myopia (SE ≤ -0.5 D) and AL. Eye measurements from both eyes were included in the analyses. Multivariable linear or logistic regression with Generalized Estimating Equations were used to account for the correlation between paired eyes and confounders in the associations of sleep factors at age 8 and myopia at age 9. Results: A total of 572 multi-ethnic children (49.5% boys; 56.1% Chinese) aged 9 years were included in the analyses. Overall, 37.3% of eyes were myopic. Children reported a mean total CSHQ score of 46 [standard deviation ( Conclusion: In this cross-sectional study, sleep quality, duration, timing, and the consistency of specific sleep factors were not independently associated with myopia, SE, or AL among elementary school-aged children in Singapore. Large longitudinal studies are warranted to corroborate these results.

Indexed as

MyopiaChildCross-Sectional StudiesFemaleHumansMaleProspective StudiesRisk FactorsSingaporeSleepaxial lengthchildrenmyopiarefractive errorsleep

Identifiers

PMID35400064
PMCPMC8990958
OpenAlexW4220716613

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.