Evidence map›Paper›PMID 11777797›Full record

ArticleBMJ (Clinical research ed.)2002

Income inequality, individual income, and mortality in Danish adults: analysis of pooled data from two cohort studies.

Merete Osler, Eva Prescott, Morten Grønbaek, Ulla Christensen, Pernille Due, Gerda Engholm

Open access · bronzeAbstract read
In one paragraph

Article in BMJ (Clinical research ed.), 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 2 pooled it
18.4field-weighted citation impact, top 1% 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

35 citing papers in PubMed, 2 syntheses or guidelines pooled it, 166 citations in OpenAlex.

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  13. Socioeconomic status and adolescent mental disorders.American journal of public health · 2012
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 1 country.

Merete OslerDepartment of Social Medicine, Copenhagen Center of Prospective Population Studies, Institute of Public Health, University of Copenhagen, Blegdamsvej 3, 2200 N, Denmark, Copenhagen. M.Osler@socmed.ku.dk
Eva Prescott
Morten Grønbaek
Ulla Christensen
Pernille Due
Gerda Engholm
Copenhagen Prospective Studies on Asthma in Childhood · DKCopenhagen University Hospital · DKDanish National Centre for Social Research · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo analyse the association between area income inequality and mortality after adjustment for individual income and other established risk factors.

designAnalysis of pooled data from two cohort studies. The relation between income inequality in small areas of residence (parishes) and individual mortality was examined with Cox proportional hazard analyses.

settingTwo population studies conducted in Copenhagen, Denmark.

participants13 710 women and 12 018 men followed for a mean of 12.8 years.

main outcome measureAll cause mortality.

resultsAge standardised mortality was highest in the parishes with the least equal income distribution. After adjustment for individual risk factors, parish income inequality was not associated with mortality, whereas individual household income was. Thus, individuals in the highest income quarter had lower mortality than those in the lowest quarter (adjusted hazard ratio for men 0.51 (95% confidence interval 0.45 to 0.59) and for women 0.60 (0.54 to 0.68)).

conclusionArea income inequality is not in itself associated with all cause mortality in this Danish population. Adjustment for individual risk factors makes the apparent effect disappear. This may be the result of Denmark's welfare system, based on a Nordic model.

Indexed as

MortalityAdultAgedCohort StudiesDenmarkFemaleFollow-Up StudiesHumansIncomeMaleMiddle AgedPovertyProportional Hazards ModelsRisk Factors

Identifiers

PMID11777797
PMCPMC61651
OpenAlexW1967273957

What OpenQuestion holds

Textmetadata
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.