Evidence map›Paper›PMID 32795287›Full record

ArticleThe international journal of behavioral nutrition and physical activity2020

How do short sleepers use extra waking hours? A compositional analysis of 24-h time-use patterns among children and adolescents.

Aleš Gába, Jan Dygrýn, Nikola Štefelová, Lukáš Rubín, Karel Hron, Lukáš Jakubec, Željko Pedišić

Abstract read
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Article in The international journal of behavioral nutrition and physical activity, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

25 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  6. Obesity Management in Female Adolescents.Clinical endocrinology · 2025
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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

7 authors.

Aleš GábaFaculty of Physical Culture, Palacký University Olomouc, Olomouc, Czech Republic. ales.gaba@upol.cz.ORCID 0000-0002-7236-9072
Jan DygrýnFaculty of Physical Culture, Palacký University Olomouc, Olomouc, Czech Republic.
Nikola ŠtefelováFaculty of Science, Palacký University Olomouc, Olomouc, Czech Republic.
Lukáš RubínFaculty of Physical Culture, Palacký University Olomouc, Olomouc, Czech Republic.
Karel HronFaculty of Science, Palacký University Olomouc, Olomouc, Czech Republic.
Lukáš JakubecFaculty of Physical Culture, Palacký University Olomouc, Olomouc, Czech Republic.
Željko PedišićInstitute for Health and Sport, Victoria University, Melbourne, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo examine compositional associations between short sleep duration and sedentary behavior (SB), light physical activity (LPA) and moderate-to-vigorous physical activity (MVPA) among children and adolescents.

methodsMulti-day 24-h data on sleep, SB, LPA and MVPA were collected using accelerometers among 343 children (8-13 years old) and 316 adolescents (14-18 years old). Children and adolescents with sleep duration of < 9 and < 8 h, respectively, were classified as short sleepers. Robust compositional regression analysis was used to examine the associations between short sleep duration and the waking-time composition.

resultsSeventy-one percent of children and 75.3% of adolescents were classified as short sleepers. In children, being a short sleeper was associated with higher SB by 95 min/day (p < 0.001) and lower MVPA by 16 min/day (p = 0.002). Specifically, it was associated with a higher amount of time spent in long sedentary bouts (β

conclusionsAmong children and adolescents, short sleep duration seems to be highly prevalent and associated with less healthy waking time. Public health interventions and strategies to tackle the high prevalence of short sleep duration among children and adolescents are warranted.

Indexed as

ExerciseSedentary BehaviorSleepAccelerometryAdolescentChildCzech RepublicData AnalysisFemaleHumansMale24-h movement guidelinesScreen timeSleep durationTime-use epidemiologyYouth

Identifiers

PMID32795287
PMCPMC7427741

What OpenQuestion holds

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LicenceCC BY
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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.