Evidence map›Paper›PMID 28330335›Full record

ArticleEpidemiology and health2017

Income gaps in self-rated poor health and its association with life expectancy in 245 districts of Korea.

Ikhan Kim, Jinwook Bahk, Sung-Cheol Yun, Young-Ho Khang

Abstract read
In one paragraph

Article in Epidemiology and health, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

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10citing papers in PubMed
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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

10 citing papers in PubMed.

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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

4 authors.

Ikhan KimDepartment of Health Policy and Management, Seoul National University College of Medicine, Seoul, Korea.ORCID 0000-0002-6428-4159
Jinwook BahkInstitute of Health Policy and Management, Seoul National University Medical Research Center, Seoul, Korea.ORCID 0000-0002-7715-9955
Sung-Cheol YunDepartment of Clinical Epidemiology and Biostatistics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.ORCID 0000-0001-8503-109X
Young-Ho KhangDepartment of Health Policy and Management, Seoul National University College of Medicine, Seoul, Korea.ORCID 0000-0002-9585-8266

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo examine the income gaps associated with self-rated poor health at the district level in Korea and to identify the geographical correlations between self-rated poor health, life expectancy, and the associated income gaps.

methodsWe analyzed data for 1,578,189 participants from the Community Health Survey of Korea collected between 2008 and 2014. The age-standardized prevalence of self-rated poor health and the associated income gaps were calculated. Previously released data on life expectancy and the associated income gaps were also used. We performed correlation and regression analyses for self-rated poor health, life expectancy, and associated income gaps.

resultsAcross 245 districts, the median prevalence of self-rated poor health was 15.7% (95% confidence interval [CI], 14.6 to 16.8%), with interquartile range (IQR) of 3.1 percentage points (%p). The median interquintile gaps in the prevalence of self-rated poor health was 11.1%p (95% CI, 8.1 to 14.5%p), with IQR of 3.6%p. Pro-rich inequalities in self-rated health were observed across all 245 districts of Korea. The correlation coefficients for the association between self-rated poor health and the associated income gaps, self-rated poor health and life expectancy, and income gaps associated with self-rated poor health and life expectancy were 0.59, 0.78 and 0.55 respectively.

conclusionsIncome gaps associated with self-rated poor health were evident across all districts in Korea. The magnitude of income gaps associated with self-rated poor health was larger in the districts with greater prevalence of self-rated poor health. A strong correlation between self-rated poor health and life expectancy was also observed.

Indexed as

Health Status DisparitiesAgedFemaleHealth SurveysHumansIncomeLife ExpectancyMaleMiddle AgedRegression AnalysisRepublic of KoreaGeographyIncomeKoreaSelf-rated healthSocioeconomic factors

Identifiers

PMID28330335
PMCPMC5543297

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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.