Evidence map›Paper›PMID 29922046›Full record

ArticleClinical interventions in aging2018

Usual gait speed is associated with frailty status, institutionalization, and mortality in community-dwelling rural older adults: a longitudinal analysis of the Aging Study of Pyeongchang Rural Area.

Hee-Won Jung, Il-Young Jang, Chang Ki Lee, Sang Soo Yu, Jae Kyoon Hwang, Chawoong Jeon, Young Soo Lee, Eunju Lee

Abstract read
In one paragraph

Article in Clinical interventions in aging, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed, 3 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

60 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Frailty, polypharmacy, deprescribing, and 23-hour activity: insights from a mouse model.The journals of gerontology. Series A, Biological sciences and medical sciences · 2026
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  8. Observational
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  12. Prevention of Sarcopenia.Advances in experimental medicine and biology · 2025
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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.

Hee-Won Jung *Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea.
Il-Young Jang *Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Chang Ki LeeGoldman Urology Clinic, Seoul, Republic of Korea.
Sang Soo YuPyeongChang Health Center & County Hospital, PyeongChang-gun, Gangwon-Do, Republic of Korea.
Jae Kyoon HwangPyeongChang Health Center & County Hospital, PyeongChang-gun, Gangwon-Do, Republic of Korea.
Chawoong JeonPyeongChang Health Center & County Hospital, PyeongChang-gun, Gangwon-Do, Republic of Korea.
Young Soo LeeDepartment of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Eunju LeeDepartment of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeWe aimed to describe the age- and sex-specific distributions of gait speed and to evaluate associations with longitudinal outcomes in Korean rural community-dwelling older adults. PATIENTS AND

methodsA total of 1,348 people (mean age: 76 years, 55% women) in the population-based, prospective cohort of Aging Study of Pyeongchang Rural Area (ASPRA) between October 2014 and June 2017. All participants underwent a comprehensive geriatric assessment, including 4-m usual gait speed, and were followed annually.

resultsAmong the 1,348 participants, women had a slower gait speed than men (mean 0.709 m/s vs 0.850 m/s,

conclusionGait speed was related to age, sex, frailty status, and geriatric health outcomes in Korean rural community-dwelling older adults. Since this gait-speed distribution in an older Korean population differs from previous data on other populations, we should consider a gait-speed cutoff value based on sex-specific quartiles to prevent misclassification in sarcopenia and frailty diagnosis.

Indexed as

FrailtyGaitGeriatric AssessmentInstitutionalizationRural PopulationWalking SpeedAgedAged, 80 and overFemaleHumansIndependent LivingMalePrevalenceProspective StudiesRepublic of KoreaSarcopeniacohort studiesfrailtygait speedgeriatric assessmentphysical function

Identifiers

PMID29922046
PMCPMC5995421

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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.