Evidence map›Paper›PMID 37445293›Full record

ArticleJournal of clinical medicine2023

Comparison of Grip Strength Measurements by Widely Used Three Dynamometers in Outpatients Aged 60 Years and Over.

Sumru Savas, Asli Kilavuz, Fatma Özge Kayhan Koçak, Sibel Cavdar

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
6.1field-weighted citation impact, top 3% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Validity and Reliability of the InGripJournal of Korean medical science · 2026
    Article
  5. Handgrip strength testing in rheumatic diseases.Rheumatology international · 2026
    Review
  6. Observational
  7. Article
  8. Handgrip strength assessment in breast cancer patients: validity and reliability of the Activ5 dynamometer.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2025
    Article
  9. Review
  10. Article
  11. Article
  12. Review
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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

4 authors at 1 institution in 1 country.

Sumru SavasDivision of Geriatrics, Department of Internal Medicine, School of Medicine, Ege University, Izmir 35100, Turkey.ORCID 0000-0003-4836-3786
Asli KilavuzDivision of Geriatrics, Department of Internal Medicine, School of Medicine, Ege University, Izmir 35100, Turkey.
Fatma Özge Kayhan KoçakDivision of Geriatrics, Department of Internal Medicine, School of Medicine, Ege University, Izmir 35100, Turkey.ORCID 0000-0002-6447-2352
Sibel CavdarDivision of Geriatrics, Department of Internal Medicine, School of Medicine, Ege University, Izmir 35100, Turkey.ORCID 0000-0002-4570-3071
Ege University · TR

Funding

Ege University TGA-2020-21562
6 · The paper itself

Abstract

Grip strength (GS) is widely used in various fields such as sports, rehabilitation, and geriatrics to assess muscle strength, and to diagnose sarcopenia and frailty in older adults. There is a potential for measurement differences among different dynamometers available, and studies comparing GS measurements by variable tools have conflicting results. The two most frequently used dynamometers are the Jamar hydraulic (Jamar) and spring-type hand grip dynamometers, and Jamar has not been compared to Jamar PLUS+ Digital (Jamar+) dynamometer in older adults. So, we aimed to assess GS measurements with the Jamar as the reference standard against Jamar+, and spring-type Takei T.KK. 5401 (Takei) digital dynamometers. One hundred and ten outpatients aged >60 years were included. Inter-instrumental reliability was determined. The differences between dynamometers were evaluated by Bland-Altman plots and measurement error. The measurements with Jamar+, and Takei dynamometers were reliable and valid regarding the Jamar dynamometer. Takei and Jamar+ dynamometers overestimated GS over the Jamar dynamometer. Though the differences in the measured values might be disregarded in clinical practice, individuals defined to have low GS varied by the use of different dynamometers. Grip strength better be measured by the same dynamometer in serial measurements of older individuals.

Indexed as

agingfrailtygeriatric rehabilitationgrip strengthmuscle strength dynamometersarcopeniascreening

Identifiers

PMID37445293
PMCPMC10342845
OpenAlexW4382141184

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.