Association between Sleep Duration and Grip Strength in U.S. Older Adults

An NHANES Analysis (2011–2014)

Dados Bibliográficos

ID17801076
AutoresJin Liu (0000-0001-5816-2422, Qingdao University), Tianhao Zhang (0000-0002-6526-7414, Qingdao University), Jia Luo (0000-0002-0445-8794, Qingdao University), Shumin Chen (0009-0001-3185-2439, Qingdao University), Dongfeng Zhang (0000-0001-9308-9371, Qingdao University, autor correspondente)
Ano2023
Volume20
Fascículo4
Páginas3416-3416
Data de publicação2023-02-15
Peer ReviewedSim
Open AccessSim
TipoARTICLE
PeriódicoInternational Journal of Environmental Research and Public Health (JOURNAL)
Identificadores do periódicoISSN: 1661-7827 • E-ISSN: 1660-4601
EditoraMultidisciplinary Digital Publishing Institute (PUBLISHER • CH)
DOI10.3390/ijerph20043416
PMID36834111
OpenAlexW4320918206
IdiomaEN
Citações recebidas2
Referências citadas40

Handgrip strength has been shown an indispensable biomarker for older adults. Furthermore, the association between sleep duration and grip strength in special populations (e.g., type 2 diabetics) has been previously documented. However, the association between sleep duration and grip strength has been less studied in older adults and the dose-response relationship is unclear. Therefore, we drew 1881 participants aged 60 years and older from the National Health and Nutrition Examination Survey (NHANES) 2011-2014 to explore their association and the dose-response relationship. Sleep duration was obtained through self-report. Grip strength data were obtained through a grip test using a handgrip dynamometer and divided into two categories: low grip strength and normal grip strength. Thus, dichotomized grip strength was used as a dependent variable. Poisson regression and restricted cubic spline were used for the main part of the analysis. We found that long sleep duration (≥9 h) was associated with a higher prevalence of low grip strength than the normal sleep duration (7- p -value for non-linearity = 0.001). According to this study, we found that older adults who had long sleep duration had a higher risk of low grip strength. Muscle insulin utilization and muscle glucose metabolism are closely related to grip strength, so our research emphasizes the importance of maintaining normal sleep duration in older adults and suggests that older adults who sleep for a long period should pay more attention to their muscle health

Environmental health · Grip strength · Hand strength · National Health and Nutrition Examination Survey · Physical therapy · Poisson regression · Population · Medicine · Nutrition and Health in Aging · Obesity, Physical Activity, Diet · Psychology · Sleep and related disorders · Gerontology