Evidence map›Paper›PMID 31890088›Full record

ArticleSleep science (Sao Paulo, Brazil)

Sleep in adolescence: sex matters?

Margarida Gaspar de Matos, Adilson Marques, Miguel Peralta, Tânia Gaspar, Celeste Simões, Helena Rebelo Pinto, Teresa Rebelo Pinto, Emmanuelle Godeau, Teresa Paiva

Open access · diamondAbstract read
In one paragraph

Article in Sleep science (Sao Paulo, Brazil). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

19 citing papers in PubMed, 31 citations in OpenAlex.

  1. Examining the impact of total sleep duration on daily affect among short-sleeping adolescents: an experimental study.Annals of behavioral medicine : a publication of the Society of Behavioral Medicine · 2026
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  10. Sleep Time, Physical Activity, and Screen Time among Montana American Indian Youth.International journal of environmental research and public health · 2023
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  11. Food Behaviours and Health Indicators in Manitoba Adolescents and Relation to the Healthy Eating Index.International journal of environmental research and public health · 2023
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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

9 authors at 4 institutions in 2 countries.

Margarida Gaspar de MatosUniversity of Lisbon, Faculty of Human Kinetics - Cruz Quebrada - Lisbon - Portugal.
Adilson MarquesFaculty of Medicine, University of Lisbon, ISAMB - Lisbon - Lisbon - Portugal.
Miguel PeraltaUniversity of Lisbon, CIPER, Faculty of Human Kinetics - Cruz Quebrada - Lisbon - Portugal.
Tânia GasparFaculty of Medicine, University of Lisbon, ISAMB - Lisbon - Lisbon - Portugal.
Celeste SimõesUniversity of Lisbon, Faculty of Human Kinetics - Cruz Quebrada - Lisbon - Portugal.
Helena Rebelo PintoSleep Medicine Center, CENC - Lisbon - Lisbon - Portugal.
Teresa Rebelo PintoSleep Medicine Center, CENC - Lisbon - Lisbon - Portugal.
Emmanuelle GodeauFrench School of Public Health, EHESP - Rennes - Brittany - France.
Teresa PaivaSleep Medicine Center, CENC - Lisbon - Lisbon - Portugal.
University of Lisbon · PTNational Library of Portugal · PTÉcole des Hautes Études en Santé Publique · FRLusíada University of Lisbon · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveSleep is of upmost importance for everybody and especially for adolescents who face life and leisure challenges that may impair their sleep. This study aimed to verify if girls are at a higher risk to present sleep problems and if associations of a sleep perception are different between sexes even when accounting for biological maturation.

methodsData is from the HBSC Portuguese survey 2014, all variables were self-reported. Participants were 3869 adolescents (2057 girls), mean age 14.8 years. Participants' socio-demographic characteristics included sex, age, school grade, father and mother education; besides participants were inquired about sleep duration and characteristics of their sleep quality.

resultsSleep deprivation was reported by 13.1% of the adolescents (girls 14.3%, boys 11.7%, DISCUSSION: Together with screen time, substance use, poorer nutrition, sedentary behaviours and abuse of screen time, sleep is an issue that must be addressed by professionals, families and public policies with impact in family life and family routines. Modelling a health education in schools should include the sleep topic. In addition, yes, sex matters and must be included on board.

Indexed as

adolescentgender and healthhealth behavioursleep deprivationsleep quality

Identifiers

PMID31890088
PMCPMC6932838
OpenAlexW2995213118

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.