Evidence map›Paper›PMID 36076194›Full record

SynthesisBMC public health2022

Prevalence of sarcopenia in Chinese community-dwelling elderly: a systematic review.

Xiaoyu Ren, Xianliang Zhang, Qiang He, Litao Du, Ke Chen, Si Chen, Yang Pan

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in BMC public health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 2 pooled it
8.5field-weighted citation impact, top 1% 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

37 citing papers in PubMed, 2 syntheses or guidelines pooled it, 74 citations in OpenAlex.

  1. Pooled it
  2. Prevalence of Sarcopenia in Africa: A Systematic Review.Clinical interventions in aging · 2023
    Pooled it
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  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

7 authors at 1 institution in 1 country.

Xiaoyu RenSchool of Physical Education, Shandong University, 17922 Jingshi Road, Lixia District, Shandong Province, 250061, Jinan City, China.
Xianliang ZhangSchool of Physical Education, Shandong University, 17922 Jingshi Road, Lixia District, Shandong Province, 250061, Jinan City, China.
Qiang HeSchool of Physical Education, Shandong University, 17922 Jingshi Road, Lixia District, Shandong Province, 250061, Jinan City, China.
Litao DuSchool of Physical Education, Shandong University, 17922 Jingshi Road, Lixia District, Shandong Province, 250061, Jinan City, China.
Ke ChenSchool of Physical Education, Shandong University, 17922 Jingshi Road, Lixia District, Shandong Province, 250061, Jinan City, China.
Si ChenSchool of Nursing and Rehabilitation, Cheeloo College of Medicine, Shandong University, 44 West Wenhua Road, Lixia District, Shandong Province, 250102, Jinan City, China.
Yang PanSchool of Physical Education, Shandong University, 17922 Jingshi Road, Lixia District, Shandong Province, 250061, Jinan City, China. panyang@sdu.edu.cn.
Shandong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSarcopenia is associated with age-related loss of muscle mass and function and is becoming prevalent in the older Chinese population. This systematic review aims to obtain a reliable estimation of the prevalence of sarcopenia among community-dwelling Chinese populations aged 65 years and older and to characterize its epidemiology.

methodsA literature search was performed in the Cochrane Library, PubMed, Web of Science, China National Knowledge Infrastructure (CNKI), Wanfang Data, and CQVIP databases up to September 31, 2021. All studies that reported the prevalence of sarcopenia in Chinese community-dwelling older adults were included, and Hoy et al.'s tool was used to assess the risk of bias. The overall prevalence of sarcopenia will be calculated as the primary outcome, and subgroup analyses will be performed by study year, age, sex, muscle mass assessment method, diagnostic criteria and area.

resultsA total of 26 studies were included in this study, which involved 25,921 subjects, and 3597 had sarcopenia. Although significant heterogeneity between studies was reported, no statistically significant publication bias was detected. The overall prevalence of sarcopenia in community-dwelling older adults aged over 65 years in the Chinese population was 17.4% (95% CI: 14.6%-20.2%). Subgroup analysis based on study year, age and sex, muscle mass assessment method, diagnostic criteria, region and area showed that the prevalence of sarcopenia was different in each subgroup. IMPLICATIONS: The prevalence of sarcopenia in Chinese community-dwelling older adults was higher than that in previous studies. As a multidimensional survey of the prevalence of sarcopenia in older adults, this meta-analysis provides data support for the targeted management of sarcopenia among Chinese older adults.

Indexed as

SarcopeniaAgedChinaHumansIndependent LivingPrevalenceSurveys and QuestionnairesChinaMeta-analysisOlder AdultsPrevalenceSarcopenia

Identifiers

PMID36076194
PMCPMC9454186
OpenAlexW4295078917

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.