Evidence map›Paper›PMID 31072857›Full record

Observational studyBMJ open2019

Impact of handgrip strength on cardiovascular, cancer and all-cause mortality in the Korean longitudinal study of ageing.

Gyu Ri Kim, Jiyu Sun, Minkyung Han, Sohee Park, Chung Mo Nam

Erratum issuedOpen access · goldAbstract readObservational Study
In one paragraph

Observational study in BMJ open, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
3.8field-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.

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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 51 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Gyu Ri KimDepartment of Biostatistics, Yonsei University Graduate School of Public Health, Seoul, The Republic of Korea.ORCID 0000-0003-3624-3971
Jiyu SunPreventive Medicine, Yonsei University College of Medicine, Seoul, The Republic of Korea.
Minkyung HanDepartment of Public Health, Yonsei University Graduate School of Public Health, Seoul, The Republic of Korea.
Sohee ParkDepartment of Preventive Medicine, College of Medicine, Yonsei University, Seoul, The Republic of Korea.
Chung Mo NamPreventive Medicine, Yonsei University College of Medicine, Seoul, The Republic of Korea.
Yonsei University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo examine whether reduced handgrip strength, as a marker of muscle weakness, is linked with the risk of cardiovascular, cancer and all-cause mortality among older adults.

designWe used data from the 2006 to 2014 Korean longitudinal study of ageing study. Estimates of handgrip strength were collected using a handheld dynamometer. Cox proportional hazard models with time-varying covariates were used to estimate HRs and their 95% CIs for all-cause mortality. The cause-specific hazards regression analysis was also used to model cardiovascular and cancer mortality, by treating deaths from the cause of interest as events and other causes of death as censored.

participants5859 participants aged 50 years or older were followed up until death or until the date of censoring (31 December 2014). PRIMARY OUTCOME MEASURES: The study outcomes of interest were all-cause, cardiovascular and cancer mortality.

resultsOf the participants included in analyses, 515 individuals (8.8%) died, reflecting an overall crude mortality rate of 11.0 deaths per 1000 person-years. Participants in the lowest handgrip strength tertile showed an increased risk of all-cause and cardiovascular mortality evidenced by a multivariable adjusted HRs of 1.90 (95% CI 1.33 to 2.73) and 1.59 (95% Cl 1.08 to 2.34), respectively. However, there were no significant differences in the rates of cancer-related death, with HR of 1.29 (95% CI 0.92 to 1.81 [lowest vs highest tertile; p trend=0.21]).

conclusionThese results demonstrate that lower handgrip strength is an independent predictor of mortality among a population-based sample of Korean elderly; highlighting the importance of interventions targeted at enhancing muscle strength for improvements in survival at older ages.

Indexed as

AgedAged, 80 and overAgingCardiovascular DiseasesCause of DeathFemaleHand StrengthHumansLongitudinal StudiesMaleMiddle AgedMuscle Strength DynamometerNeoplasmsProportional Hazards ModelsProspective StudiesRepublic of Koreaageingcardiovascular diseaseshandgrip strengthmusclesurvival

Identifiers

PMID31072857
PMCPMC6527975
OpenAlexW2944799851

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.