Evidence map›Paper›PMID 27690630›Full record

ArticleBehavioral sleep medicine

Examining How Racial Discrimination Impacts Sleep Quality in African Americans: Is Perseveration the Answer?

Lori S Hoggard, LaBarron K Hill

Abstract read
In one paragraph

Article in Behavioral sleep medicine. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing 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

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

  1. Pooled it
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  10. Online and offline gendered racial microaggressions and sleep quality for Black women.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

2 authors.

Lori S Hoggarda Center for Health Equity Research , Department of Social Medicine and School of Medicine, University of North Carolina at Chapel Hill , Chapel Hill , North Carolina.
LaBarron K Hillc Department of Psychiatry and Behavioral Sciences , Duke University Medical Center , Durham , North Carolina.

Funding

BEHAVIOR AND PHYSIOLOGY IN AGINGT32AG000029 · NIA · DUKE UNIVERSITY · PI Maria Marquine · 1985 to 2026
$9.3M
Depression and Heart Failure Disease ProgressionR01HL121708 · NHLBI · DUKE UNIVERSITY · PI SHERWOOD, ANDREW · 2014 to 2018
$4.2M
NHLBI NIH HHS R01 HL121708NIA NIH HHS T32 AG000029NIMHD NIH HHS L60 MD009947
6 · The paper itself

Abstract

backgroundAfrican Americans experience more problematic and disordered sleep than White Americans. Racial discrimination has been implicated in this disparity. However, the mechanisms by which discrimination disrupts sleep are unclear. It has been theorized that Perseverative Cognition (PC), characterized by recurrent patterns of reflective (i.e., rumination) and anticipatory (i.e., worry) negative thinking about personally relevant stressors, may reflect the functional mechanism linking discrimination to sleep. The present study is the first to empirically examine the dual components of PC as a candidate functional mechanism in the association between racial discrimination and subjective sleep quality.

participantsSixty-eight self-identified African American college students (55.9% female; M

methodsThe participants completed the Perceived Ethnic Discrimination Questionnaire (PEDQ), Pittsburgh Sleep Quality Index (PSQI), Penn State Worry Questionnaire (PSWQ), and Ruminative Responses Scale (RRS).

resultsAfter adjusting for age, gender, and social class, results revealed a significant indirect effect of racial discrimination (RD) on subjective sleep quality through rumination, 95% CI [.008, .125], but not worry. RD was positively associated with rumination, b =.50, SE =.16, p = .003, and rumination, in turn, was positively associated with poorer sleep quality, b = .09, SE = .04, p = .012.

conclusionsAs both RD and poor sleep quality have been directly linked to heart disease, diabetes, depression, and a number of other maladies, our findings suggest that RD, sleep, and coping strategies (e.g., rumination) employed to manage RD experiences may be important targets for addressing racial disparities in health.

Indexed as

AdolescentAdultBlack or African AmericanFemaleHumansMaleRacismSleep Initiation and Maintenance DisordersSurveys and QuestionnairesYoung Adult

Identifiers

PMID27690630
PMCPMC5378656

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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.