Evidence map›Paper›PMID 35106740›Full record

ArticleJournal of racial and ethnic health disparities2023

Racial Disparities in Sleep: Potential Mediation by Discrimination and Psychological Distress.

Michael P Mead, Emily A Vargas, Kristen L Knutson

Open access · greenAbstract read
In one paragraph

Article in Journal of racial and ethnic health disparities, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
5.5field-weighted citation impact, top 5% 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

10 citing papers in PubMed, 14 citations in OpenAlex.

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  3. Discrimination, psychosocial resources, and sleep: A test of the reserve capacity model.Health psychology : official journal of the Division of Health Psychology, American Psychological Association · 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

3 authors at 1 institution in 1 country.

Michael P MeadDepartment of Neurology, Northwestern University Feinberg School of Medicine, 710 N Lake Shore Dr, Chicago, IL, 60611, USA. Michael.mead@northwestern.edu.ORCID 0000-0001-9347-1271
Emily A VargasDepartment of Preventive Medicine, Northwestern University Feinberg School of Medicine, 680 N Lake Shore Dr, Suite 1400, Chicago, IL, 60611, USA.
Kristen L KnutsonDepartment of Neurology, Northwestern University Feinberg School of Medicine, 710 N Lake Shore Dr, Chicago, IL, 60611, USA.
Northwestern University · US

Funding

TRAINING GRANT IN SLEEP RESEARCHT32HL007909 · NHLBI · NORTHWESTERN UNIVERSITY · PI FRED W TUREK, Phyllis C. Zee · 1998 to 2026
$9.2M
RESEARCH TRAINING IN CVD EPIDEMIOLOGY AND PREVENTIONT32HL069771 · NHLBI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI Mercedes Renee Carnethon · 2003 to 2026
$5.9M
Pathogenic mechanisms of Neuro-PASC in older adultsR01AG059291 · NIA · NORTHWESTERN UNIVERSITY AT CHICAGO · PI CARNETHON, MERCEDES RENEE, KNUTSON, KRISTEN · 2019 to 2023
$4.7M
Leveraging a Unique existing Cohort to elucidate the Link between sleep and cardio-metabolic diseaseR01HL141881 · NHLBI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI KNUTSON, KRISTEN · 2019 to 2022
$2.7M
NHLBI NIH HHS R01 HL141881NHLBI NIH HHS T32 HL007909NHLBI NIH HHS T32HL007909NHLBI NIH HHS T32 HL069771NHLBI NIH HHS T32HL069771NIA NIH HHS R01 AG059291NIH HHS R01AG059291
6 · The paper itself

Abstract

Previous research has demonstrated that experiences of discrimination contribute to racial disparities in sleep, and that psychological distress mediates these relationships. However, previous research has not included race as part of the mediation pathway and has had limited dimensions of sleep health and psychological mediators. In the current study, we examine serial mediation pathways by which race and sleep health are mediated through discrimination and subsequently through psychological distress (i.e., depressive symptoms, chronic stress, and loneliness). Data were from the 2010 wave of the Health Retirement Study (HRS). The analytic sample (n = 7,749) included Black and White participants who were included in the enhanced face-to-face interview in 2010 and who completed the psychosocial questionnaire. Race was reported as either Black or White. Sleep health was assessed with a 4-item questionnaire. Depressive symptoms were assessed with the shortened CES-D, chronic stress via the ongoing chronic stressor scale, and loneliness via the UCLA loneliness scale. Covariates were included in all serial mediation models. Relative to White participants, Black participants reported increased experiences of discrimination, which was associated with increased psychological distress, and poorer sleep health. Findings demonstrate the significant adverse impact that discrimination has on both psychological well-being and sleep health.

Indexed as

Psychological DistressSleepHumansLonelinessLongitudinal StudiesSurveys and QuestionnairesDiscriminationDisparitiesMediationPsychological distressRaceSleep health

Identifiers

PMID35106740
PMCPMC9548322
OpenAlexW4210558796

What OpenQuestion holds

Textmetadata
LicenceTDM
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.