Evidence map›Paper›PMID 11496626›Full record

ArticleCanadian journal of public health = Revue canadienne de sante publique

Do area-based markers of poverty accurately measure personal poverty?

D D Sin, L W Svenson, S F Man

Abstract readComparative StudyValidation Study
In one paragraph

Article in Canadian journal of public health = Revue canadienne de sante publique. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

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

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Investigation of Racial Disparities in Early Supportive Medication Use and End-of-Life Care Among Medicare Beneficiaries With Stage IV Breast Cancer.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2016
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  9. Changes in dietary and physical activity risk factors for type 2 diabetes in Alberta youth between 2005 and 2008.Canadian journal of public health = Revue canadienne de sante publique · 2013
    Article
  10. Article
  11. Article
  12. Are adolescents with ADHD interested in genetic testing for nicotine addiction susceptibility?International journal of environmental research and public health · 2010
    Article
  13. Article
  14. Article
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  17. Moving from description to action: challenges in researching socio-economic inequalities in health.Canadian journal of public health = Revue canadienne de sante publique
    Article
  18. Prognostic relevance of census-derived individual respondent incomes versus household incomes.Canadian journal of public health = Revue canadienne de sante publique
    Article
  19. Article
  20. Article
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

3 authors.

D D SinDivision of Pulmonary Medicine, Department of Medicine, University of Alberta, Edmonton, AB. don.sin@ualberta.ca
L W Svenson
S F Man

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Area-based markers of deprivation (e.g., postal codes) are commonly used to identify groups of people with low socioeconomic status (SES); the validity of this approach, however, remains unknown. In this study, we determined the accuracy of using income quintile groups calculated on the basis of the median family income of each forward sortation area (1996 Canadian census) to identify those living in poverty (i.e., annual family income of < $12,620). The sensitivity and specificity of using the lowest income quintile to capture those in poverty were 26% and 83%, respectively (likelihood ratio (LR) of 1.49; 99% CI, 1.49 to 1.50). Among those in non-metropolitan and metropolitan areas, the LRs were 1.26 (99% CI, 1.26 to 1.27) and 2.01 (99% CI, 2.01 to 2.02), respectively. The use of postal codes as the only marker to identify people with low SES may result in substantial misclassification of personal poverty, particularly in non-metropolitan areas.

Indexed as

CensusesPostal ServiceAdolescentAdultAlbertaChildData CollectionFemaleHumansIncomeMalePopulation SurveillancePovertyPublic HealthRural PopulationSensitivity and Specificity

Identifiers

PMID11496626
PMCPMC6979953

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.