Evidence map›Paper›PMID 34879983›Full record

ArticleSleep medicine2022

Linear and nonlinear associations between the sleep environment, presleep conditions, and sleep in adolescence: moderation by race and socioeconomic status.

Leanna M McWood, Megan M Zeringue, Olivia Martín Piñón, Joseph A Buckhalt, Mona El-Sheikh

Abstract read
In one paragraph

Article in Sleep medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

  1. Association of Stress and Neighborhood Social Context With Actigraphy-Measured and Self-Reported Adolescent Sleep Outcomes.The Journal of adolescent health : official publication of the Society for Adolescent Medicine · 2026
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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

5 authors.

Leanna M McWoodDepartment of Human Development and Family Science, 261 Mell Street, Auburn University, Auburn, AL, 36849, USA.
Megan M ZeringueDepartment of Psychology, Middle Tennessee State University, Murfreesboro, TN, 37132, USA.
Olivia Martín PiñónDepartment of Human Development and Family Science, 261 Mell Street, Auburn University, Auburn, AL, 36849, USA.
Joseph A BuckhaltDepartment of Human Development and Family Science, 261 Mell Street, Auburn University, Auburn, AL, 36849, USA.
Mona El-SheikhDepartment of Human Development and Family Science, 261 Mell Street, Auburn University, Auburn, AL, 36849, USA. Electronic address: elshemm@auburn.edu.

Funding

Sleep as a Mechanism and Moderator in the Development of Health DisparitiesR01HL136752 · NHLBI · AUBURN UNIVERSITY AT AUBURN · PI Mona M El-Sheikh · 2017 to 2026
$5.8M
Sleep and Child Developmental Outcomes: Physiological and Contextual InfluencesR01HL093246 · NHLBI · AUBURN UNIVERSITY AT AUBURN · PI EL-SHEIKH, MONA M · 2009 to 2012
$2.7M
NHLBI NIH HHS R01 HL093246NHLBI NIH HHS R01 HL136752
6 · The paper itself

Abstract

OBJECTIVE/

backgroundThe role of the sleep environment and presleep conditions that may influence adolescents' sleep are understudied. The aims of the current study were to examine linear and nonlinear associations between the sleep environment and presleep conditions and adolescents' daytime sleepiness and sleep/wake problems.

methodParticipants included 313 adolescents (M

resultsSleep environment disruptions and worse presleep conditions were positively associated with sleepiness and sleep/wake problems in a linear fashion. Nonlinear associations emerged such that levels of sleepiness increased rapidly between low and average levels of the sleep environment and two presleep conditions (worries, arousal); the slope leveled off between average and high levels. Moreover, linear effects of environmental disruptions, family concerns, somatic complaints, and presleep arousal on sleep/wake problems were moderated by race and/or SES, indicating that positive associations between some presleep conditions and sleep/wake problems were more pronounced for Black and lower SES youth.

conclusionsResults support the importance of the sleep environment and multiple presleep conditions and assessments of both linear and nonlinear effects for a better understanding of factors that may contribute to sleep. Additionally, results indicate the sleep environment and some presleep conditions may be more consequential for disadvantaged youth.

Indexed as

Disorders of Excessive SomnolenceSleep Initiation and Maintenance DisordersSleep Wake DisordersAdolescentFemaleHumansMaleSleepSleepinessSocial ClassPresleep arousalPresleep conditionsSleepSleep environmentSleepiness

Identifiers

PMID34879983
PMCPMC9058149

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Registered trials

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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.