Evidence map›Paper›PMID 27903239›Full record

ArticleBMC geriatrics2016

Gender differences in the association between grip strength and mortality in older adults: results from the KORA-age study.

Marjan Arvandi, Barbara Strasser, Christa Meisinger, Konstantinos Volaklis, Raffaella Matteucci Gothe, Uwe Siebert, Karl-Heinz Ladwig, Eva Grill, Alexander Horsch, Michael Laxy and 2 more

Abstract readMulticenter Study
In one paragraph

Article in BMC geriatrics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

53 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. The handgrip strength and risk of depressive symptoms: a meta-analysis of prospective cohort studies.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2021
    Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Grip strength differences in middle-aged and older adults and individuals with stroke.European journal of physical and rehabilitation medicine · 2023
    Observational
  20. 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

12 authors.

Marjan ArvandiInstitute of Public Health, Medical Decision Making and Health Technology Assessment, UMIT, Hall in Tirol, Austria.
Barbara StrasserDivision of Medical Biochemistry, Biocenter, Medical University Innsbruck, Innrain 80, A-6020, Innsbruck, Austria. Barbara.Strasser@i-med.ac.at.
Christa MeisingerInstitute of Epidemiology II, German Research Center for Environmental Health, Neuherberg, Germany.
Konstantinos VolaklisDepartment of Prevention and Sports Medicine, TUM, Munich, Germany.
Raffaella Matteucci GotheInstitute of Public Health, Medical Decision Making and Health Technology Assessment, UMIT, Hall in Tirol, Austria.
Uwe SiebertInstitute of Public Health, Medical Decision Making and Health Technology Assessment, UMIT, Hall in Tirol, Austria.
Karl-Heinz LadwigInstitute of Epidemiology II, German Research Center for Environmental Health, Neuherberg, Germany.
Eva GrillInstitute for Medical Information Processing, Biometrics and Epidemiology (IBE), and German Center for Vertigo and Balance Disorders, Ludwig-Maximilians-University Munich, Munich, Germany.
Alexander HorschDepartment of Computer Science, University of Tromsø, Tromsø, Norway.
Michael LaxyInstitute of Health Economics and Health Care Management, German Research Center for Environmental Health, Neuherberg, Germany.
Annette PetersInstitute of Epidemiology II, German Research Center for Environmental Health, Neuherberg, Germany.
Barbara ThorandInstitute of Epidemiology II, German Research Center for Environmental Health, Neuherberg, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundReduced muscular strength in the old age is strongly related to activity impairment and mortality. However, studies evaluating the gender-specific association between muscularity and mortality among older adults are lacking. Thus, the objective of the present study was to examine gender differences in the association between muscular strength and mortality in a prospective population-based cohort study.

methodsData used in this study derived from the Cooperative Health Research in the Region of Augsburg (KORA)-Age Study. The present analysis includes 1,066 individuals (mean age 76 ± 11 SD years) followed up over 3 years. Handgrip strength was measured using the Jamar Dynamometer. A Cox proportional hazard model was used to determine adjusted hazard ratios of mortality with 95% confidence intervals (95% CI) for handgrip strength. Potential confounders (i.e. age, nutritional status, number of prescribed drugs, diseases and level of physical activity) were pre-selected according to evidence-based information.

resultsDuring the follow-up period, 56 men (11%) and 39 women (7%) died. Age-adjusted mortality rates per 1,000 person years (95% CI) were 77 (59-106), 24 (13-41) and 14 (7-30) for men and 57 (39-81), 14 (7-27) and 1 (0-19) for women for the first, second and third sex-specific tertile of muscular strength, respectively. Low handgrip strength was significantly associated with all-cause mortality among older men and women from the general population after controlling for significant confounders. Hazard ratios (95% CI) comparing the first and second tertile to the third tertle were 3.33 (1.53-7.22) and 1.42 (0.61-3.28), respectively. Respective hazard ratios (95% CI) for mortality were higher in women than in men ((5.23 (0.67-40.91) and 2.17 (0.27-17.68) versus 2.36 (0.97-5.75) and 0.97 (0.36-2.57)).

conclusionsGrip strength is inversely associated with mortality risk in older adults, and this association is independent of age, nutritional status, number of prescribed drugs, number of chronic diseases and level of physical activity. The association between muscular strength and all-cause mortality tended to be stronger in women. It seems to be particularly important for the weakest to enhance their levels of muscular strength in order to reduce the risk of dying early.

Indexed as

AdolescentAdultAgedAged, 80 and overAge DistributionAgingCause of DeathChildChild, PreschoolExerciseFemaleGermanyHand StrengthHumansInfantInfant, NewbornAgedGenderPhysical activitySurvivalWeakness

Identifiers

PMID27903239
PMCPMC5131446

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.