Evidence map›Paper›PMID 30621835›Full record

ArticleJournal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine2019

Short Sleep Duration Is Associated With Increased Serum Homocysteine: Insights From a National Survey.

Tien-Yu Chen, John W Winkelman, Wei-Chung Mao, Chin-Bin Yeh, San-Yuan Huang, Tung-Wei Kao, Cheryl C H Yang, Terry B J Kuo, Wei-Liang Chen

Abstract read
In one paragraph

Article in Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

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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

7 citing papers in PubMed.

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  5. Chronic insomnia in the setting ofJournal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2022
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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

9 authors.

Tien-Yu ChenDepartment of Psychiatry, Tri-Service General Hospital, Taipei, Taiwan.
John W WinkelmanDepartments of Psychiatry and Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts.
Wei-Chung MaoInstitute of Brain Science, National Yang-Ming University, Taipei, Taiwan.
Chin-Bin YehDepartment of Psychiatry, Tri-Service General Hospital, Taipei, Taiwan.
San-Yuan HuangDepartment of Psychiatry, Tri-Service General Hospital, Taipei, Taiwan.
Tung-Wei KaoSchool of Medicine, National Defense Medical Center, Taipei, Taiwan.
Cheryl C H YangInstitute of Brain Science, National Yang-Ming University, Taipei, Taiwan.
Terry B J KuoInstitute of Brain Science, National Yang-Ming University, Taipei, Taiwan.
Wei-Liang ChenSchool of Medicine, National Defense Medical Center, Taipei, Taiwan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

STUDY

objectivesBoth short sleep duration and increased serum homocysteine levels are associated with cardiovascular events. However, research on the relationship between sleep duration and serum homocysteine levels is sparse. The aim of this study is to examine the association between sleep duration and serum homocysteine levels from a national database.

methodsIn total, 4,480 eligible participants older than 20 years who had serum homocysteine data and reported sleep duration were enrolled from the US National Health and Nutrition Examination Survey of 2005 to 2006. The association between sleep duration and serum homocysteine levels was analyzed using multivariate regression models for covariate adjustment.

resultsSerum homocysteine level was lowest in individuals with a sleep duration of 7 hours and increased in those with both shorter and longer self-reported total sleep time (groups were categorized into ≤ 5 hours, 6 hours, 7 hours, 8 hours, and ≥ 9 hours). After adjustment for covariates, those in the group sleeping ≤ 5 hours had significantly higher serum homocysteine levels than the reference group (sleep duration of 7 hours). In subgroup analyses by sex, body mass index (BMI), and ethnicity, the association between short sleep duration (≤ 5 hours) and higher serum homocysteine levels persisted in women, individuals with obesity (BMI ≥ 30 kg/m

conclusionsThis study highlighted that short sleep duration was associated with higher serum homocysteine levels in women, individuals with obesity (BMI ≥ 30 kg/m

Indexed as

SleepDatabases, FactualFemaleHealth SurveysHomocysteineHumansMaleMiddle AgedTime FactorsHomocysteinecardiovascular riskhomocysteinesleep duration

Identifiers

PMID30621835
PMCPMC6329535

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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.