Evidence map›Paper›PMID 26021987›Full record

ArticleHealth and quality of life outcomes2015

Influence of frailty on health-related quality of life in pre-dialysis patients with chronic kidney disease in Korea: a cross-sectional study.

Suk Jeong Lee, Heesook Son, Sug Kyun Shin

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Health and quality of life outcomes, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07669142 (THE EFFECT OF TELE-NURSING PRACTICES ON QUALITY OF LIFE AND CLINICAL OUTCOMES IN PATIENTS WITH PREDIALYSIS CHRONIC KIDNEY DISEASE), which is not on this map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
3.9field-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.

NCT07669142 naactive not recruitingnot on this mapstarted 2026, after this paper: background citation

The effect of tele-nursing practices on quality of life and clinical outcomes in patients with predialysis chronic kidney disease

TypeinterventionalSponsorIstanbul University - CerrahpasaRan2026 to 2027Enrolled66ConditionsTelenurse, CKD Stage 3/4ArmsStructured Telenursing Education, Counseling, and Follow-up Program
3 · Its place in the literature

Who cites it

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 53 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Frailty in Kidney Disease: A Comprehensive Review to Advance Its Clinical and Research Applications.American journal of kidney diseases : the official journal of the National Kidney Foundation · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Observational
  11. Article
  12. Review
  13. Article
  14. Exploring health-related quality of life and frailty in older adults based on the Korean Frailty and Aging Cohort Study.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2020
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Observational
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

3 authors at 2 institutions in 1 country.

Suk Jeong LeeRed Cross College of Nursing, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul, South Korea. lsj1109@cau.ac.kr.
Heesook SonRed Cross College of Nursing, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul, South Korea. hson@cau.ac.kr.
Sug Kyun ShinNational Health Insurance Cooperation Ilsan Hospital Clinical Professor, Yonsei University Medical College, Seoul, South Korea.
Chung-Ang University · KRYonsei University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChronic kidney disease (CKD) is a progressive and lifelong condition with multiple medical comorbidities. Patients with CKD experience frailty more frequently and have lower health-related quality of life than do those with other chronic diseases. The purpose of this study was to examine the prevalence of frailty and investigate the contribution of frailty to quality of life in pre-dialysis CKD patients in Korea.

methodsUsing a cross-sectional survey design, data were collected at an outpatient CKD clinic in a general hospital in Korea. The frailty criterion was modified from previous studies. The Short Form-36 Health Survey version 2 was used to measure physical and mental component summary scores. Data were analyzed using chi-square, t-tests, and hierarchical linear regression.

resultsOf the 168 CKD patients, 63 (37.5 %) were frail. Frail patients were significantly older and had lower physical and mental quality of life than those who were non-frail. In hierarchical regression evaluating the influence of frailty on physical and mental quality of life, the initial model was significantly improved when frailty was included. Frail patients had lower physical and mental quality of life.

conclusionsFrailty affected both physical and mental quality of life in pre-dialysis patients with CKD. More attention should be paid to the potential role of early detection and prevention of frailty to improve patients' quality of life.

Indexed as

Health StatusQuality of LifeAdultAgedComorbidityCross-Sectional StudiesFemaleFrail ElderlyHumansLinear ModelsMaleMiddle AgedPrevalenceRenal DialysisRenal Insufficiency, ChronicRepublic of Korea

Identifiers

PMID26021987
PMCPMC4460686
OpenAlexW2136497133

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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.