Evidence map›Paper›PMID 28760192›Full record

ArticleJournal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine2017

Long Sleep Duration is Associated With Sarcopenia in Korean Adults Based on Data from the 2008-2011 KNHANES.

Yu-Jin Kwon, Suk-Yong Jang, Eun-Cheol Park, A-Ra Cho, Jae-Yong Shim, John A Linton

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Article in Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 1 pooled it
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1 · What the graph read from it

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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

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3 · Its place in the literature

Who cites it

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

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Yu-Jin KwonDepartment of Family Medicine, Yonsei University College of Medicine, Seoul, Korea.
Suk-Yong JangDepartment of Preventive Medicine and Institute of Health Services Research, Yonsei University College of Medicine, Seoul, Korea.
Eun-Cheol ParkDepartment of Preventive Medicine and Institute of Health Services Research, Yonsei University College of Medicine, Seoul, Korea.
A-Ra ChoDepartment of Family Medicine, Yonsei University College of Medicine, Seoul, Korea.
Jae-Yong ShimDepartment of Family Medicine, Yonsei University College of Medicine, Seoul, Korea.
John A LintonDepartment of Family Medicine, Yonsei University College of Medicine, Seoul, Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

STUDY

objectivesSarcopenia, or loss of muscle mass, occurs with aging and results in frailty, disability, cardiovascular disease, and insulin resistance. Recently, researchers have asserted that sarcopenia is not an inevitable process, but is a modifiable condition. Adequate sleep duration is also important to maintain good physical and mental health. Therefore, the aim of our study was to examine the association between sleep duration and sarcopenia in Korean adults.

methodsData from 16,148 participants (7,158 men and 8,990 women) were analyzed from the 2008-2011 Korean National Health and Nutrition Examination Survey (KNHANES). We defined sarcopenia as one standard deviation below the sex-specific means of the appendicular skeletal muscle/height-squared values of a young reference group. Participants were categorized into 5 groups according to sleep duration. The odds ratios (OR) and 95% confidence intervals (95% CI) for sarcopenia according to sleep duration were calculated using multiple logistic regression analysis.

resultsThe prevalence of sarcopenia was 14.3% in the total population (males 18.7%, females 9.7%). Compared to the 7 hours of sleep group, the OR (95% CI) for sarcopenia of the long sleep duration group (9 hours or more) was 1.589 (1.100-2.295) after controlling for confounding factors. From the results of subgroup analysis, high-risk groups for sarcopenia are as follows: 40-64 years old (OR = 1.868), normal body mass index (OR = 1.516), smoking (OR = 2.219), no regular exercise (OR = 1.506) in long sleepers.

conclusionsLong sleep duration (9 hours or longer) is independently associated with sarcopenia in Korean adults.

Indexed as

Absorptiometry, PhotonAdultAge FactorsFemaleHealth SurveysHumansMaleMiddle AgedRepublic of KoreaSarcopeniaSleepTime Factorsinflammationinsulin resistancesarcopeniasleep duration

Identifiers

PMID28760192
PMCPMC5566466

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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.