Evidence map›Paper›PMID 39334116›Full record

ArticleBMC public health2024

Inequities in sleep duration and quality among adolescents in Canada.

Jessica Mitchell, Megan J Magier, Markus J Duncan, Jean-Philippe Chaput, Valerie Carson, Guy Faulkner, Emily Belita, Leigh M Vanderloo, Negin A Riazi, Rachel E Laxer and 3 more

Abstract read
In one paragraph

Article in BMC public health, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

1 citing paper in PubMed.

  1. Validation of the ecological momentary well-being instrument (EMOWI) in Canadian adolescents.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2025
    Article
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

13 authors.

Jessica MitchellDepartment of Health Sciences, Brock University, 1812 Sir Isaac Brock Way, St. Catharines, ON, L2S 3A1, Canada.
Megan J MagierDepartment of Health Sciences, Brock University, 1812 Sir Isaac Brock Way, St. Catharines, ON, L2S 3A1, Canada.
Markus J DuncanChildren's Hospital of Eastern Ontario Research Institute, 401 Smyth Rd, Ottawa, ON, K1H 8L1, Canada.
Jean-Philippe ChaputChildren's Hospital of Eastern Ontario Research Institute, 401 Smyth Rd, Ottawa, ON, K1H 8L1, Canada.
Valerie CarsonFaculty of Kinesiology, Sport, and Recreation, University of Alberta, 8840 114 St, Edmonton, AB, T6G 2H9, Canada.
Guy FaulknerSchool of Kinesiology, University of British Columbia, Lower Mall Research Station, 2259 Lower Mall, Vancouver, BC, V6T 1Z4, Canada.
Emily BelitaSchool of Nursing, McMaster University, 1280 Main Street, West Hamilton, ON, L8S 4K1, Canada.
Leigh M VanderlooParticipACTION, 77 Bloor St. West, Suite 1205, Toronto, ON, M5S 1M2, Canada.
Negin A RiaziStudent Health and Wellbeing, University of British Columbia, 2259 Lower Mall, Vancouver, BC, V6T 1Z4, Canada.
Rachel E LaxerPublic Health Ontario, 480 University Avenue, Suite 300, Toronto, ON, M5G 1V2, Canada.
Sarah CarsleyPublic Health Ontario, 480 University Avenue, Suite 300, Toronto, ON, M5G 1V2, Canada.
Scott T LeatherdaleSchool of Public Health Sciences, University of Waterloo, 200 University Ave West, Waterloo, ON, N2L 3G1, Canada.
Karen A PatteDepartment of Health Sciences, Brock University, 1812 Sir Isaac Brock Way, St. Catharines, ON, L2S 3A1, Canada. kpatte@brocku.ca.

Funding

CIHR UIP 178846Health Canada #1617-HQ-000012
6 · The paper itself

Abstract

backgroundSeveral recent global events may have impacted adolescent sleep and exacerbated pre-existing disparities by social positions (i.e., social roles, identity or sociodemographic factors, and/or group memberships that are associated with power and oppression due to the structures and processes in a given society at given time). Current understanding of sleep among adolescents is critical to inform interventions for a more equitable future, given the short and long-term consequences of inadequate sleep on health and well-being. This study aimed to provide contemporary evidence on sleep disparities by key social positions among adolescents in Canada.

methodsCross-sectional analyses were conducted using self-reported data collected during 2020-2021 (the first full school year after the COVID-19 pandemic onset) from 52,138 students (mean [SD] age = 14.9 [1.5]) attending 133 Canadian secondary schools. Multiple regression models were used to test whether sleep quality (how well students slept during past week), duration (weekday, weekend, weighted daily average), and guideline adherence (8-10 h/day) differed by sex and gender, race and ethnicity, and socioeconomic status (SES).

resultsFemales reported a mean [95% CI] difference of -1.7 [-3.7, 0.4] min/day less sleep on weekdays than males, but 7.1 [4.5, 9.6] min/day more sleep on weekends, resulting in no difference in average daily sleep between males and females. Females were less likely to report good quality sleep compared to males (AOR = 0.57 [0.54, 0.60]). SES followed a generally monotonic trend where higher scores were associated with more sleep on weekdays (Δ

conclusionsDifferences in sleep duration and quality were most profound among adolescents from the lowest and highest SES. Racial disparities were more evident on weekdays. Compensatory weekend sleep appears more pronounced in females than males. Addressing sleep inequities is critical, as a robust predictor of multiple health outcomes.

Indexed as

Sleep QualityAdolescentCanadaCOVID-19Cross-Sectional StudiesFemaleHealth InequitiesHealth Status DisparitiesHumansMaleSelf ReportSex FactorsSleepSleep DurationSocial ClassSocioeconomic FactorsAdolescentsCOVID-19EquityGenderRaceSleepSocioeconomic statusYouth

Identifiers

PMID39334116
PMCPMC11438151

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.