Evidence map›Paper›PMID 34579732›Full record

ArticleInternational journal for equity in health2021

Measuring health-related social deprivation in small areas: development of an index and examination of its association with cancer mortality.

Kailu Wang, Chi-Kin Law, Jiaying Zhao, Alvin Yik-Kiu Hui, Benjamin Hon-Kei Yip, Eng Kiong Yeoh, Roger Yat-Nork Chung

Abstract read
In one paragraph

Article in International journal for equity in health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

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

  1. A meta-analysis of the role of neighborhood deprivation in psychotic disorders.Social psychiatry and psychiatric epidemiology · 2025
    Pooled it
  2. Article
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  9. Social Support Buffers the Effect of Social Deprivation on Comorbidity Burden in Adults with Cancer.Annals of behavioral medicine : a publication of the Society of Behavioral Medicine · 2024
    Article
  10. Review
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  14. Subjective Social Status, Area Deprivation, and Gender Differences in Health among Chinese Older People.International journal of environmental research and public health · 2022
    Article
  15. Observational
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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

7 authors.

Kailu WangJC School of Public Health and Primary Care, Faculty of Medicine , The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR, China.
Chi-Kin LawNHMRC Clinical Trials Centre, University of Sydney, Camperdown, NSW, Australia.
Jiaying ZhaoSchool of Demography, The Australian National University, Canberra, Australia.
Alvin Yik-Kiu HuiJC School of Public Health and Primary Care, Faculty of Medicine , The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR, China.
Benjamin Hon-Kei YipJC School of Public Health and Primary Care, Faculty of Medicine , The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR, China.
Eng Kiong YeohJC School of Public Health and Primary Care, Faculty of Medicine , The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR, China.
Roger Yat-Nork ChungJC School of Public Health and Primary Care, Faculty of Medicine , The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR, China. rychung@cuhk.edu.hk.ORCID 0000-0003-4407-8208

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe small-area deprivation indices are varied across countries due to different social context and data availability. Due to lack of chronic disease-related social deprivation index (SDI) in Hong Kong, China, this study aimed to develop a new SDI and examine its association with cancer mortality.

methodsA total of 14 socio-economic variables of 154 large Tertiary Planning Unit groups (LTPUGs) in Hong Kong were obtained from 2016 population by-census. LTPUG-specific all-cause and chronic condition-related mortality and chronic condition inpatient episodes were calculated as health outcomes. Association of socio-economic variables with health outcomes was estimated for variable selection. Candidates for SDI were constructed with selected socio-economic variables and tested for criterion validity using health outcomes. Ecological association between the selected SDI and cancer mortality were examined using zero-inflated negative binomial regression.

resultsA chronic disease-related SDI constructed by six area-level socio-economic variables was selected based on its criterion validity with health outcomes in Hong Kong. It was found that social deprivation was associated with higher cancer mortality during 2011-2016 (most deprived areas: incidence relative risk [IRR] = 1.40, 95% confidence interval [CI]: 1.27-1.55; second most deprived areas: IRR = 1.34, 95%CI: 1.21-1.48; least deprived areas as reference), and the cancer mortality gap became larger in more recent years. Excess cancer death related to social deprivation was found to have increased through 2011-2016.

conclusionsOur newly developed SDI is a valid and routinely available measurement of social deprivation in small areas and is useful in resource allocation and policy-making for public health purpose in communities. There is a potential large improvement in cancer mortality by offering relevant policies and interventions to reduce health-related deprivation. Further studies can be done to design strategies to reduce the expanding health inequalities between more and less deprived areas.

Indexed as

Health Status DisparitiesNeoplasmsPoverty AreasAdolescentAdultAgedAged, 80 and overChildChild, PreschoolFemaleHealth Status IndicatorsHong KongHumansInfantInfant, NewbornMaleCancerChronic diseaseDeprivationInequalitiesSmall area indices

Identifiers

PMID34579732
PMCPMC8474923

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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.