Evidence map›Paper›PMID 24502335›Full record

ArticleInternational journal for equity in health2014

Socioeconomic inequalities in smoking in low and mid income countries: positive gradients among women?

Jizzo R Bosdriesz, Selma Mehmedovic, Margot I Witvliet, Anton E Kunst

Abstract read
In one paragraph

Article in International journal for equity in health, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

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

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

  1. Pooled it
  2. Prevalence of prediabetes and associated risk factors among peri-urban dwelling adults in Blantyre, Malawi.Malawi medical journal : the journal of Medical Association of Malawi · 2025
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  15. Socioeconomic Inequalities in Secondhand Smoke Exposure at Home and at Work in 15 Low- and Middle-Income Countries.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2016
    Article
  16. Article
  17. Global trends of lung cancer mortality and smoking prevalence.Translational lung cancer research · 2015
    Review
  18. Article
  19. The meanings of smoking to women and their implications for cessation.International journal of environmental research and public health · 2015
    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

4 authors.

Jizzo R BosdrieszDepartment of Public Health, Academic Medical Centre -University of Amsterdam, Amsterdam, The Netherlands. j.bosdriesz@amc.uva.nl.
Selma Mehmedovic
Margot I Witvliet
Anton E Kunst

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn Southern Europe, smoking among older women was more prevalent among the high educated than the lower educated, we call this a positive gradient. This is dominant in the early stages of the smoking epidemic model, later replaced by a negative gradient. The aim of this study is to assess if a positive gradient in smoking can also be observed in low and middle income countries in other regions of the world.

methodsWe used data of the World Health Survey from 49 countries and a total of 233,917 respondents. Multilevel logistic regression was used to model associations between individual level smoking and both individual level and country level determinants. We stratified results by education, occupation, sex and generation (younger vs. older than 45). Countries were grouped based on GDP and region.

resultsIn Eastern Europe and the Eastern Mediterranean, we observed a positive gradient in smoking among older women and a negative gradient among younger women. In Sub-Saharan Africa and Latin America no clear gradient was observed: inequalities were relatively small. In South-East Asia and East Asia a strong negative gradient was observed. Among men, no positive gradients were observed, and like women the strongest negative gradients were seen in South-East Asia and East Asia.

conclusionsA positive socio-economic gradient in smoking was found among older women in two regions, but not among younger women. But contrary to predictions derived from the smoking epidemic model, from a worldwide perspective the positive gradients are the exception rather than the rule.

Indexed as

AdolescentAdultAgedAge DistributionDeveloping CountriesEducational StatusFemaleHealth Status DisparitiesHumansLogistic ModelsMaleMiddle AgedOccupationsPrevalenceSex DistributionSmoking

Identifiers

PMID24502335
PMCPMC3922442

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.