Evidence map›Paper›PMID 24524040›Full record

ArticleJournal of bone metabolism2012

Evaluation of factors influencing grip strength in elderly koreans.

Jung Eun Lee, Ki Woong Kim, Nam-Jong Paik, Hak Chul Jang, Chong Bum Chang, Goo Hyun Baek, Young Ho Lee, Hyun Sik Gong

Open access · bronzeAbstract read
In one paragraph

Article in Journal of bone metabolism, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

18 citing papers in PubMed, 46 citations in OpenAlex.

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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

8 authors at 1 institution in 1 country.

Jung Eun LeeDepartment of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, Korea.
Ki Woong KimDepartment of Neuropsychiatry, Seoul National University Bundang Hospital, Seongnam, Korea.
Nam-Jong PaikDepartment of Rehabilitation Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.
Hak Chul JangDepartment of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.
Chong Bum ChangDepartment of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, Korea.
Goo Hyun BaekDepartment of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, Korea.
Young Ho LeeDepartment of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, Korea.
Hyun Sik GongDepartment of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, Korea.
Seoul National University Bundang Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesGrip strength has been used as a measure of function in various health-related conditions. Although grip strength is known to be affected by both physical and psychological factors, few studies have looked at those factors comprehensively in a population-based cohort regarding elderly Koreans. The aim of this study was to evaluate potential factors influencing grip strength in elderly Koreans.

methodsWe evaluated dominant hand grip strengths in 143 men and 123 women older than 65 years who participated in a population-based cohort study, the Korean Longitudinal Study on Health and Aging (KLoSHA). Individuals who had a history of surgery for musculoskeletal disease or trauma in the upper extremity were excluded. Factors assessed for potential association with grip strength were; 1) demographics such as age and gender, 2) body constructs such as height, body mass index (BMI), and bone mineral density (BMD), 3) upper extremity functional status using disabilities of the arm, shoulder and hand (DASH) scores, and 4) mental health status using a depression scale and the short form-36 (SF36) mental health score. Multivariate analyses were performed in order to identify factors independently associated with grip strength.

resultsGrip strengths of dominant hands in elderly Koreans were found to generally decrease with aging, and were significantly different between men and women, as expected. Multivariate analyses indicated that grip strength was independently associated with age, height and BMI in men (R(2) = 21.3%), and age and height (R(2) = 19.7%) in women. BMD, upper extremity functional status, or mental health status were not found to be associated with grip strength.

conclusionsThis study demonstrates that in elderly Koreans, grip strength is mainly influenced by age and height in both men and women, and additionally by BMI in men. BMD or self-reported physical or mental health status was not found to influence grip strength in elderly Koreans. This information may be helpful in future studies using grip strength as a measure of function in elderly Koreans.

Indexed as

FactorsGrip strengthInfluenceKoreans

Identifiers

PMID24524040
PMCPMC3780925
OpenAlexW2146022978

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.