Evidence map›Paper›PMID 34178361›Full record

ArticleCanadian journal of kidney health and disease2021

Predictors of Health Deterioration Among Older New Zealanders Undergoing Dialysis: A Three-Year Accelerated Longitudinal Cohort Study.

Reshma Shettigar, Ari Samaranayaka, John B W Schollum, Emma H Wyeth, Sarah Derrett, Robert J Walker

Open access · goldAbstract read
In one paragraph

Article in Canadian journal of kidney health and disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 39% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 3 citations in OpenAlex.

  1. Preference-based measures of health-related quality of life in Indigenous people: a systematic review.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2024
    Pooled it
  2. Article
  3. 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

6 authors at 1 institution in 1 country.

Reshma ShettigarDepartment of Medicine, Otago Medical School, University of Otago, Dunedin, New Zealand.
Ari SamaranayakaBiostatistics Centre, Division of Health Sciences, University of Otago, Dunedin, New Zealand.
John B W SchollumDepartment of Medicine, Otago Medical School, University of Otago, Dunedin, New Zealand.
Emma H WyethDepartment of Preventive and Social Medicine, Ngāi Tahu Māori Health Research Unit, Otago Medical School, University of Otago, Dunedin, New Zealand.
Sarah DerrettDepartment of Preventive Medicine, Otago Medical School, University of Otago, Dunedin, New Zealand.
Robert J WalkerDepartment of Medicine, Otago Medical School, University of Otago, Dunedin, New Zealand.ORCID https://orcid.org/0000-0003-3366-0956
University of Otago · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPatient involvement in dialysis decision-making is crucial, yet little is known about patient-reported outcomes over time on dialysis.

objectiveTo examine health-related outcomes over 24 and 36 months in an older cohort of dialysis patients.

designThe "Dialysis outcomes in those aged ≥65 years study" is a prospective longitudinal cohort study of New Zealanders with kidney failure.

settingThree New Zealand nephrology units. PATIENTS: Kidney failure (dialysis and predialysis) patients aged 65 or above. We have previously described outcomes after 12 months of dialysis therapy relative to baseline. MEASUREMENTS: Patient-reported social and health factors using the SF-36, EQ-5D, and Kidney Symptom Score questionnaires.

methodsThis article describes and compares characteristics of 120 older kidney failure patients according to whether they report "Same/better" or "Worse" health 24 and 36 months later, and identifies predictors of "worse health." Modified Poisson regression modeling estimated relative risks (RR) of worse health.

resultsOf 120 patients at 12 months, 47.5% had worse health or had died by 24 months. Of those surviving at 24 months (n = 80), 40% had "Worse health" or had died at 36 months. Variables independently associated with reduced risk of "Worse health" (24 months) were as follows: Māori ethnicity (RR = 0.44; 95% CI = 0.26-0.75), Pacific ethnicity (RR = 0.39; 95% CI = 0.33-0.46); greater social satisfaction (RR = 0.57; 95% CI = 0.46-0.7). Variables associated with an increased risk of "Worse health" were as follows: problems with usual activities (RR = 1.32; 95% CI = 1.04-1.37); pain or discomfort (RR = 1.48; 95% CI = 1.34, 1.63). At 36 months, lack of sense of community (RR = 1.41; 95% CI = 1.18-1.69), 2 or more comorbidities (RR = 1.21; 95% CI = 1.13-1.29), and problems with poor health (RR = 1.47; 95% CI = 1.41-1.54) were associated with "Worse health." LIMITATIONS: Participant numbers restricted the number of variables able to be included in the multivariable model, and hence there may have been insufficient power to detect certain associations.

conclusionsIn this study, the majority of older dialyzing patients report "Same/better health" at 24 and 36 months. Māori and Pacific people report better outcomes on dialysis. Social and/or clinical interventions aimed at improving social satisfaction, sense of community, and help with usual activities may impact favorably on the experiences for older dialysis patients.

trial registrationAustralian and New Zealand clinical trials registry: ACTRN12611000024943.

Indexed as

dialysisolder age grouppatient-centered outcomesquality-of-life outcomes on dialysis

Identifiers

PMID34178361
PMCPMC8207284
OpenAlexW3168140275

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.