Evidence map›Paper›PMID 30636625›Full record

ArticleBMC musculoskeletal disorders2019

Reference data on hand grip and lower limb strength using the Nintendo Wii balance board: a cross-sectional study of 354 subjects from 20 to 99 years of age.

F Eika, A W Blomkvist, M T Rahbek, K D Eikhof, M D Hansen, M Søndergaard, J Ryg, S Andersen, M G Jorgensen

Open access · goldAbstract read
In one paragraph

Article in BMC musculoskeletal disorders, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

6 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. 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

9 authors at 4 institutions in 1 country.

F EikaDepartment of Geriatric and Internal Medicine, Aalborg University Hospital, Hobrovej 18-22, 9000, Aalborg, Denmark. eikafredrik@gmail.com.ORCID http://orcid.org/0000-0002-6339-6888
A W BlomkvistDepartment of Geriatric and Internal Medicine, Aalborg University Hospital, Hobrovej 18-22, 9000, Aalborg, Denmark.
M T RahbekDepartment of Geriatric Medicine, Odense University Hospital, Odense, Denmark.
K D EikhofDepartment of Geriatric and Internal Medicine, Aalborg University Hospital, Hobrovej 18-22, 9000, Aalborg, Denmark.
M D HansenDepartment of Health Science and Technology, Aalborg University, Aalborg, Denmark.
M SøndergaardDepartment of Geriatric and Internal Medicine, Aalborg University Hospital, Hobrovej 18-22, 9000, Aalborg, Denmark.
J RygDepartment of Geriatric Medicine, Odense University Hospital, Odense, Denmark.
S AndersenDepartment of Geriatric and Internal Medicine, Aalborg University Hospital, Hobrovej 18-22, 9000, Aalborg, Denmark.
M G JorgensenDepartment of Geriatric and Internal Medicine, Aalborg University Hospital, Hobrovej 18-22, 9000, Aalborg, Denmark.
Aalborg University Hospital · DKAalborg University · DKOdense University Hospital · DKUniversity of Southern Denmark · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAccurate assessment of isometric hand grip strength (HGS) and isometric lower limb strength (LS) are often limited to specialized clinics due to high costs and need for specialized equipment and personnel. A mobile and user-friendly device would facilitate a wider use of these measures in the clinical setting. The Nintendo Wii Balance Board (WBB) is a novel and pragmatic tool that has been validated for measuring muscle strength and other clinically relevant physiological variables. However, reference data for HGS and LS are lacking. The purpose of the current study is to establish reference data for HGS and LS in individuals ≥20 years of age using the WBB method, and to characterize the effects of age in these measurements.

methodHealthy participants were recruited at various locations and their HGS and LS were tested by six assessors using the WBB. Reference data were analysed and presented in age-groups, while the age-related change in HGS and LS was tested and characterized with linear regression models.

resultsThree hundred and fifty-four participants between 20 and 99 years of age were tested. Data are presented separately according to gender and the following age categories: 20-29, 30-39, 40-49, 50-59, 60-69, 70-79, and 80+, and presented in absolute values as well as percentiles. The main findings were; (1) Significantly higher HGS and LS among males compared to females and for the dominant limb compared to the non-dominant limb, (2) a significant decline in strength with increasing age, and (3) the rate of decline increased significantly (i.e. it was non-linear) with age for HGS, but not for LS.

conclusionThis study reported reference data with percentiles for a novel method for assessing HGS and LS. Data were consistent with previously known effects of age and gender on HGS and LS. The presented data may supplement future trials using the WBB in research or in the clinical setting.

Indexed as

Video GamesAdultAgedAged, 80 and overAge FactorsAgingCross-Sectional StudiesFemaleHand StrengthHealthy VolunteersHumansLower ExtremityMaleMiddle AgedMusculoskeletal DiseasesPostural BalanceForce plateIsometric hand grip strengthIsometric lower limb strengthMuscle strength and agingNintendo Wii balance boardNormative dataReference data

Identifiers

PMID30636625
PMCPMC6330568
OpenAlexW2912132316

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.