Evidence map›Paper›PMID 33142693›Full record

ArticleInternational journal of environmental research and public health2020

Test-Retest Reliability of Handgrip Strength Measurement in Children and Preadolescents.

Jakub S Gąsior, Mariusz Pawłowski, Piotr J Jeleń, Eugene A Rameckers, Craig A Williams, Robert Makuch, Bożena Werner

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in International journal of environmental research and public health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07728435 (Cardiopulmonary Fitness and Health-Related Quality of Life in Children and Adolescents With Type 1 Diabetes), which is not on this 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
3.5field-weighted citation impact, top 6% 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.

NCT07728435 completednot on this mapstarted 2025, after this paper: background citation

Cardiopulmonary Fitness and Health-Related Quality of Life in Children and Adolescents With Type 1 Diabetes: The Prospective Multicenter Controlled FIT-T1D Study

TypeobservationalSponsorInstitut Saint PierreRan2025 to 2026Enrolled214ConditionsDiabete Type 1
3 · Its place in the literature

Who cites it

37 citing papers in PubMed, 2 syntheses or guidelines pooled it, 50 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Safety and efficacy of monthly high-dose vitamin DEuropean journal of pediatrics · 2024
    Trial
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  9. Health-related quality of life in young pediatric cancer survivors: The role of sarcopenia.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
    Article
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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

7 authors at 4 institutions in 4 countries.

Jakub S GąsiorDepartment of Pediatric Cardiology and General Pediatrics, Medical University of Warsaw, 02-091 Warsaw, Poland.ORCID 0000-0002-2009-2200
Mariusz PawłowskiCardiology Clinic of Physiotherapy Division of the 2nd Faculty of Medicine, Bielanski Hospital, Medical University of Warsaw, 01-809 Warsaw, Poland.
Piotr J JeleńDepartment of Biophysics and Human Physiology, Medical University of Warsaw, 02-004 Warsaw, Poland.ORCID 0000-0002-0973-7143
Eugene A RameckersDepartment of Rehabilitation Medicine, Research School CAPHRI, Maastricht University, 6229 ER Maastricht, The Netherlands.
Craig A WilliamsChildren's Health and Exercise Research Centre, St Luke's Campus, College of Life and Environmental Sciences, Sport and Health Sciences, University of Exeter, Exeter EX1 2LU, UK.ORCID 0000-0002-1740-6248
Robert MakuchDepartment of Physical Education, Kazimierz Pulaski University of Technology and Humanities in Radom, 26-600 Radom, Poland.ORCID 0000-0001-5447-6854
Bożena WernerDepartment of Pediatric Cardiology and General Pediatrics, Medical University of Warsaw, 02-091 Warsaw, Poland.
Medical University of Warsaw · PLAvans University of Applied Sciences · NLKazimierz Pułaski University of Technology and Humanities in Radom · PLUniversity of Exeter · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The reliability of handgrip strength (HGS) measurement has been confirmed in adults but has been sparsely addressed in pediatric populations. The aims of this study are twofold: to determine whether sex, age and/or hand-dominance influence the test-retest differences and to establish the reliability level of the HGS measurement in typical developing pediatric participants. A total of 338 participants aged 7-13 years were tested using a digital handgrip strength (HGS) dynamometer (Jamar Plus+ Dynamometer) by the same rater on two testing trials separated by a one-day interval between sessions. The HGS testing was conducted according to the American Society of Hand Therapists recommendations. Relative and absolute reliability statistics were calculated. Age influenced the test-retest difference of the HGS measurement as children compared to preadolescents had lower intraclass correlation coefficients (0.95 vs. 0.98), standard error of measurement (SEM) (0.74 vs. 0.78 kg), smallest detectable difference (SDD) (2.05 vs. 2.16 kg) and higher values of the percentage value of SEM (5.48 vs. 3.44%), normalized SDD (15.52 vs. 9.61%) and a mean difference between the test and retest values (0.50 vs. 0.02 kg) for the dominant hand. The results indicate that the protocol using the Jamar digital handgrip dynamometer is a reliable instrument to measure HGS in participants aged 7-13 years with typical development. Clinicians and researchers therefore can have confidence in determining the minimally clinical effect for HGS.

Indexed as

HandHand StrengthMuscle Strength DynamometerAdolescentAdultChildFemaleHumansMalePsychomotor PerformanceReproducibility of Resultsadolescentschildrendynamometergrip strengthmuscle strengthreliability

Identifiers

PMID33142693
PMCPMC7663254
OpenAlexW3095315554

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.