Evidence map›Paper›PMID 23086535›Full record

ArticleQuality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation2013

An investigation of the construct validity of the ICECAP-A capability measure.

Hareth Al-Janabi, Tim J Peters, John Brazier, Stirling Bryan, Terry N Flynn, Sam Clemens, Alison Moody, Joanna Coast

Abstract read
In one paragraph

Article in Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
65citing 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

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

  1. Acupuncture for treating overactive bladder in adults.The Cochrane database of systematic reviews · 2022
    Pooled it
  2. Pooled it
  3. Cost-Effectiveness of Positive Memory Training (PoMeT) for the Treatment of Depression in Schizophrenia.International journal of environmental research and public health · 2022
    Trial
  4. Trial
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  6. A longitudinal assessment of the responsiveness of the ICECAP-A in a randomised controlled trial of a knee pain intervention.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2015
    Trial
  7. Trial
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  12. Scoring System for the Japanese Version of the ICECAP-A.Psychology research and behavior management · 2025
    Article
  13. Braving the waves: exploring capability well-being patterns in seven European countries during the COVID-19 pandemic.The European journal of health economics : HEPAC : health economics in prevention and care · 2024
    Observational
  14. What aspects of health and wellbeing are most important to parent carers of children with disabilities?Health expectations : an international journal of public participation in health care and health policy · 2024
    Article
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  20. Article

5 more citing papers are in PubMed but not listed here.

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.

Hareth Al-JanabiHealth Economics Unit, School of Health and Population Sciences, Public Health Building, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK. h.aljanabi@bham.ac.uk
Tim J Peters
John Brazier
Stirling Bryan
Terry N Flynn
Sam Clemens
Alison Moody
Joanna Coast

Funding

Medical Research Council G0701027Medical Research Council G0701027.Medical Research Council G0800800Medical Research Council G0800808
6 · The paper itself

Abstract

purposeTo investigate the construct validity of the ICECAP-A capability wellbeing measure.

methodsA face-to-face interview-administered survey was conducted with 418 members of the UK general population, randomly sampled from the Postcode Address File. Pre-specified hypotheses were developed about the expected associations between individuals' ICECAP-A responses and their socio-economic circumstances, health and freedom. The hypotheses were investigated using statistical tests of association.

resultsThe ICECAP-A responses and scores reflected differences across different health and socioeconomic groups as anticipated, but did not distinguish individuals by the level of local deprivation. Mean ICECAP-A scores reflected individuals' perceived freedom slightly more closely than did measures of health and happiness.

conclusionThis study suggests that the ICECAP-A measure can identify expected differences in capability wellbeing in a general population sample. Further work could establish whether self-reported capabilities exhibit desirable validity and acceptability in sub-groups of the population such as patients, social care recipients and informal carers.

Indexed as

Personal SatisfactionSelf ReportAdolescentAdultAgedAged, 80 and overFemaleHumansInterviews as TopicMaleMiddle AgedPerceptionPsychometricsQuality of LifeRegression AnalysisReproducibility of Results

Identifiers

PMID23086535
PMCPMC3764327

What OpenQuestion holds

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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.