Evidence map›Paper›PMID 29635440›Full record

ArticleSleep2018

Neighborhood stress and autonomic nervous system activity during sleep.

Thomas Alan Mellman, Kimberly Ann Bell, Soleman Hassan Abu-Bader, Ihori Kobayashi

Open access · bronzeAbstract read
In one paragraph

Article in Sleep, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
1.7field-weighted citation impact, top 15% 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

20 citing papers in PubMed, 2 syntheses or guidelines pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Article
  6. Review
  7. Article
  8. Article
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  10. Article
  11. Article
  12. Article
  13. Autonomic regulation during sleep in PTSD.Neurobiology of stress · 2022
    Article
  14. Article
  15. Effects of Work Stress andInternational journal of environmental research and public health · 2022
    Article
  16. Article
  17. Article
  18. Sleep, psychopathology and cultural diversity.Current opinion in psychology · 2020
    Review
  19. Article
  20. 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

4 authors at 2 institutions in 1 country.

Thomas Alan MellmanDepartment of Psychiatry and Behavioral Medicine, Howard University College of Medicine.
Kimberly Ann BellDepartment of Psychology, University of the District of Columbia.
Soleman Hassan Abu-BaderHoward University School of Social Work, Washington, DC.
Ihori KobayashiDepartment of Psychiatry and Behavioral Medicine, Howard University College of Medicine.
Howard University · USUniversity of the District of Columbia · US

Funding

Georgetown-Howard Universities Center for Clinical and Translational Science (GHUUL1RR031975 · NCRR · GEORGETOWN UNIVERSITY · PI MELLMAN, THOMAS A, VERBALIS, JOSEPH G · 2010 to 2011
$14.6M
Nocturnal Blood Pressure and Posttraumatic Stress Disorder in African AmericansR01HL087995 · NHLBI · HOWARD UNIVERSITY · PI MELLMAN, THOMAS A · 2008 to 2011
$1.7M
NCRR NIH HHS UL1 RR031975NHLBI NIH HHS R01 HL087995
6 · The paper itself

Abstract

Study Objectives: Stressful neighborhood environments are known to adversely affect health and contribute to health disparities but underlying mechanisms are not well understood. Healthy sleep can provide a respite from sustained sympathetic nervous system (SNS) activity. Our objective was to evaluate relationships between neighborhood stress and nocturnal and daytime SNS and parasympathetic nervous system (PNS) activity. Methods: Eighty-five urban-residing African Americans (56.5% female; mean age of 23.0) participated. Evaluation included surveys of neighborhood stress and sleep-related vigilance, and continuous electrocardiogram (ECG) and actigraphic recording in participants' homes from which heart rate variability (HRV) analysis for low frequency/high frequency (LF/HF) ratio and normalized high frequency (nHF), as indicators of SNS and PNS activity, respectively, and total sleep time (TST), and wake after sleep onset were derived. Results: All significant relationships with HRV measures were from the sleep period. Neighborhood disorder correlated negatively with nHF (r = -.24, p = .035). There were also significant correlations of HRV indices with sleep duration and sleep fears. Among females, LF/HF correlated with exposure to violence, r = .39, p = .008, and nHF with census tract rates for violent crime (r = -.35, p = .035). In a stepwise regression, TST accounted for the variance contributed by violent crime to nHF in the female participants. Conclusions: Further investigation of relationships between neighborhood environments and SNS/PNS balance during sleep and their consequences, and strategies for mitigating such effects would have implications for health disparities.

Indexed as

Residence CharacteristicsActigraphyAdultAutonomic Nervous SystemBlack or African AmericanCross-Sectional StudiesElectrocardiographyFemaleHeart RateHumansMaleMiddle AgedSleepStress, PsychologicalSurveys and QuestionnairesWakefulness

Identifiers

PMID29635440
PMCPMC5995200
OpenAlexW2796094103

What OpenQuestion holds

Textmetadata
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.