Evidence map›Paper›PMID 34725671›Full record

ArticleThe journal of nutrition, health & aging2021

Evaluation of Four Methods for the Assessment of Sarcopenia in Older Adults in Nursing Homes.

X Lin, M Li, Z Li, L Zhu, L Liu, X Chen

Open access · greenAbstract read
In one paragraph

Article in The journal of nutrition, health & aging, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
1.9field-weighted citation impact, top 14% 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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. Prevention of Sarcopenia.Advances in experimental medicine and biology · 2025
    Review
  6. Article
  7. Article
  8. 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

6 authors at 2 institutions in 1 country.

X LinXiaoyan Chen, MD; Address:Southwest Medical University Zigong Affiliated Hospital; Zigong Mental Health Center; Zigong, Sichuan Province, China; Email:379531722@qq.com.
M Li
Z Li
L Zhu
L Liu
X Chen
Zigong First People's Hospital · CNSouthwest Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesWe aimed to evaluate the comparative effectiveness and applicability of using calf circumference (CC), strength, need for assistance with walking, rising from a sitting position, climbing stairs, and the incidence of falls (SARC-F), as well as SARC-F plus CC (SARC-CalF) and the Ishii test, for assessing sarcopenia in older adult nursing home occupants.

methodIn this cross-sectional study, the diagnostic criteria of the AWGS2019 were used as the standard, and the accuracy of the four screening methods determined by indicators, including sensitivity, specificity, receiver operating characteristic (ROC) curve, positive predictive values (PPV), and negative predictive values (NPV).

resultsOne hundred and ninety-nine older adults, 97 male and 102 female, were included. The prevalence of sarcopenia was 48.7%. Over all the participants, the sensitivity and specificity of CC were 74.22% and 51.96%, respectively, and 40.21% and 83.33%, respectively, for SARC-F. The use of SARC-CalF raised the SARC-F sensitivity (71.14%) while reducing the specificity (60.78%). The Ishii test had a sensitivity of 89.7% and a specificity of 74.51%. The PPV and NPV of CC, SARC-F, SARC-CalF, Ishii test were 0.6/0.68, 0.7/0.59, 0.55/0.63, and 0.77/0.88, respectively. The areas under the curve for CC, SARC-F, SARC-CalF, and the Ishii test were 0.67(95%CI, 0.59-0.74), 0.71(95%CI, 0.64-0.79), 0.71(95%CI, 0.64-0.79), and 0.86 (95% CI,0.81-0.92), respectively. The sensitivity and specificity of CC, SARC-F, SARC-CalF, and the Ishii test for sarcopenia screening in males were 71.69%/56.41%, 29.31%/79.49%, 67.24%/64.10%, and 94.83%/56.41%, respectively, and in females were 79.49%/49.21%, 56.41%/85.71%, 76.92%/58.73%, and 82.05%/85.71%, respectively. The PPV and NPV of CC, SARC-F, SARC-CalF, and the Ishii test in males were 0.71/0.56, 0.68/0.43, 0.74/0.57, and 0.76/0.88, respectively, while in females the values were 0.49/0.79, 0.71/0.76, 0.54/0.8, and 0.78/0.89, respectively.The areas under the curve for CC, SARC-F, SARC-CalF, and the Ishii test in males were 0.7(95%CI, 0.59-0.8), 0.63(95%CI, 0.52-0.75), 0.68(95%CI, 0.57-0.8), and 0.86(95% CI, 0.78-0.94), respectively, and in females 0.69(95%CI, 0.58-0.8), 0.81(95%CI, 0.72-0.89), 0.76(95%CI, 0.67-0.86), and 0.85 (95%CI, 0.77-0.94), respectively.

conclusionThe overall screening ability of the Ishii test for sarcopenia was superior to that of the CC, SARC-F, and SARC-CalF in older adults in nursing homes.

Indexed as

SarcopeniaAgedCross-Sectional StudiesFemaleGeriatric AssessmentHumansMaleMass ScreeningNursing HomesSensitivity and SpecificitySurveys and Questionnairesnursing homeOlder adultssarcopeniascreening

Identifiers

PMID34725671
PMCPMC12929993
OpenAlexW3201671190

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.