Evidence map›Paper›PMID 34782685›Full record

ArticleScientific reports2021

Sarcopenia risk and associated factors among Chinese community-dwelling older adults living alone.

Li Cheng, Janet W H Sit, Helen Y L Chan, Kai Chow Choi, Regina K Y Cheung, Martin M H Wong, Francis Y K Li, Tin Yan Lee, Elina S M Fung, Keen Man Tai and 1 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 19 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 2 pooled it
4.2field-weighted citation impact, top 5% 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

19 citing papers in PubMed, 2 syntheses or guidelines pooled it, 47 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 2 institutions in 2 countries.

Li ChengThe School of Nursing, Sun Yat-Sen University, Guangzhou, China.
Janet W H SitThe Nethersole School of Nursing, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong, Special Administrative Region, China.
Helen Y L ChanThe Nethersole School of Nursing, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong, Special Administrative Region, China.
Kai Chow ChoiThe Nethersole School of Nursing, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong, Special Administrative Region, China.
Regina K Y CheungThe Neighbourhood Advice-Action Council, North Point, Hong Kong, Special Administrative Region, China.
Martin M H WongThe Nethersole School of Nursing, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong, Special Administrative Region, China.
Francis Y K LiThe Neighbourhood Advice-Action Council, North Point, Hong Kong, Special Administrative Region, China.
Tin Yan LeeThe Neighbourhood Advice-Action Council, North Point, Hong Kong, Special Administrative Region, China.
Elina S M FungThe Neighbourhood Advice-Action Council, North Point, Hong Kong, Special Administrative Region, China.
Keen Man TaiThe Neighbourhood Advice-Action Council, North Point, Hong Kong, Special Administrative Region, China.
Winnie K W SoThe Nethersole School of Nursing, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong, Special Administrative Region, China. winnieso@cuhk.edu.hk.
Chinese University of Hong Kong · HKSun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sarcopenia, defined as a progressive loss of muscle mass and reduced muscle strength and functional capacity, is common among older adults. This study aimed to assess the proportion of people at risk of sarcopenia and probable sarcopenia among Chinese community-dwelling older adults living alone and to identify the associated factors. A total of 390 older adults were included in this study. Sarcopenia and probable sarcopenia were defined according to the criteria of the Asian Working Group for Sarcopenia 2019. Data on socio-demographic characteristics, health status, health behaviours and lifestyle characteristics, nutritional status, physical activity level, and depressive symptoms were collected. The association between these characteristics and sarcopenia risk was analysed using a multivariate ordinal logistic regression. The proportion of subjects at risk of sarcopenia and probable sarcopenia was found to be 57.7% and 30%, respectively. Older age, being malnourished and being at risk of malnutrition were significantly associated with sarcopenia risk. Being educated to secondary level or above, being overweight or obese and higher physical activity level were associated with decreased sarcopenia risk. Our results showed that older adults living alone were at high risk of developing sarcopenia and probable sarcopenia. These results emphasise the urgent need to initiate aggressive screening and holistic lifestyle therapeutic intervention strategies for this high-risk population.

Indexed as

Geriatric AssessmentHome EnvironmentAgedAged, 80 and overChinaCross-Sectional StudiesDisease SusceptibilityHumansIndependent LivingLife StyleMental HealthNutritional StatusPopulation SurveillanceRisk AssessmentRisk FactorsSarcopenia

Identifiers

PMID34782685
PMCPMC8593165
OpenAlexW3213831234

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.