Evidence map›Paper›PMID 24837298›Full record

Trial reportJournal of clinical epidemiology2014

The agreement between proxy and self-completed EQ-5D for care home residents was better for index scores than individual domains.

Angela Devine, Stephanie J C Taylor, Anne Spencer, Karla Diaz-Ordaz, Sandra Eldridge, Martin Underwood

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of clinical epidemiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 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

30 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  15. Discrepancies between proxy estimates and patient reported, health related, quality of life: minding the gap between patient and clinician perceptions in heart failure.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2021
    Article
  16. Feasibility and validity of EQ-5D-5L proxy by nurses in measuring health-related quality of life of nursing home residents.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2021
    Article
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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

6 authors.

Angela DevineDepartment of Health Services Research and Policy, London School of Hygiene & Tropical Medicine, 15-17 Tavistock Place, London, United Kingdom WC1H 9SH. Electronic address: angela.devine@lshtm.ac.uk.
Stephanie J C TaylorQueen Mary University of London, 58 Turner Street, London, United Kingdom, E1 2AB.
Anne SpencerUniversity of Exeter Medical School, Veysey Building, Salmon Pool Lane, Exeter, United Kingdom, EX2 4SN.
Karla Diaz-OrdazDepartment of Health Services Research and Policy, London School of Hygiene & Tropical Medicine, 15-17 Tavistock Place, London, United Kingdom WC1H 9SH.
Sandra EldridgeQueen Mary University of London, 58 Turner Street, London, United Kingdom, E1 2AB.
Martin UnderwoodWarwick Medical School, Coventry, United Kingdom, CV4 7AL.

Funding

Department of Health 06/02/01Medical Research Council MR/L011964/1
6 · The paper itself

Abstract

objectiveProxy measures are an alternative source of data for care home residents who are unable to complete the health utility measure, but the agreement levels between residents and care home staff for the EQ-5D have not been investigated previously. The objective of the present study was to examine the inter-rater agreement levels for the reporting of EQ-5D by care home residents and staff, adjusting for the impact of clustering. STUDY DESIGN AND

settingThe data consist of EQ-5D scores for 565 pairs of care home residents and proxies and quality-adjusted life-years (QALYs) for 248 pairs. Cluster-adjusted agreement was compared for the domains, index scores, and QALYs from the EQ-5D. Factors influencing index score agreement are also described.

resultsThe results show poor to fair agreement at the domain level (cluster-adjusted Kappa -0.03 to 0.26) and moderate agreement at the score level (cluster-adjusted intra-class correlation coefficient [ICC] 0.44-0.50) and for QALYs (cluster-adjusted ICC 0.59). A higher likelihood of depression and lower cognitive impairment were both associated with smaller discrepancy between proxy and self-completed scores.

conclusionProxies appear to be an acceptable source of data for index scores and QALYs but may be less reliable if individual domains are considered.

Indexed as

Health StatusNursing HomesProxySelf ReportAged, 80 and overCluster AnalysisData CollectionFemaleHumansMalePhysiciansQuality-Adjusted Life YearsQuality of LifeSurveys and QuestionnairesAgreementCare homesEQ-5DHealth-related quality of lifeProxy-rated healthSelf-rated health

Identifiers

PMID24837298
PMCPMC4126106

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.