Evidence map›Paper›PMID 23201620›Full record

ArticleJournal of epidemiology and community health2013

The changing contribution of smoking to educational differences in life expectancy: indirect estimates for Finnish men and women from 1971 to 2010.

Pekka Martikainen, Jessica Y Ho, Samuel Preston, Irma T Elo

Abstract readComparative Study
In one paragraph

Article in Journal of epidemiology and community health, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
–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

27 citing papers in PubMed.

  1. Article
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  5. Observational
  6. Causes of America's Lagging Life Expectancy: An International Comparative Perspective.The journals of gerontology. Series B, Psychological sciences and social sciences · 2022
    Article
  7. Article
  8. Life Expectancy of the Ethnically Mixed: Register-Based Evidence from Native Finns.International journal of environmental research and public health · 2021
    Article
  9. Article
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  12. Article
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  19. Changes Over Time in Absolute and Relative Socioeconomic Differences in Smoking: A Comparison of Cohort Studies From Britain, Finland, and Japan.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2016
    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.

Pekka MartikainenPopulation Research Unit, Department of Social Research University of Helsinki, PO Box 18, Helsinki FIN-00014, Finland. pekka.martikainen@helsinki.fi
Jessica Y Ho
Samuel Preston
Irma T Elo

Funding

Population Science Research Center Development CoreR24HD044964 · NICHD · UNIVERSITY OF PENNSYLVANIA · PI SMITH, HERBERT L. · 2003 to 2017
$9.8M
Sci-Tech Core-Population Dynamics Research CenterP2CHD044964 · NICHD · UNIVERSITY OF PENNSYLVANIA · PI Xi Song · 2018 to 2026
$5.3M
NICHD NIH HHS P2C HD044964NICHD NIH HHS R24 HD-044964NICHD NIH HHS R24 HD044964
6 · The paper itself

Abstract

backgroundWe estimated the contribution of smoking to educational differences in mortality and life expectancy between 1971 and 2010 in Finland.

methodsEight prospective datasets with baseline in 1970, 1975, 1980, 1985, 1990, 1995, 2000 and 2005 and each linked to a 5-year mortality follow-up were used. We calculated life expectancy at age 50 years with and without smoking-attributable mortality by education and gender. Estimates of smoking-attributable mortality were based on an indirect method that used lung cancer mortality as a proxy for the impact of smoking on mortality from all other causes.

resultsSmoking-attributable deaths constituted about 27% of all male deaths above age 50 years in the early 1970s and 17% in the period 2006-2010; these figures were 1% and 4% among women, respectively. The life expectancy differential between men with basic versus high education increased from 3.4 to 4.7 years between 1971-1975 and 2006-2010. In the absence of smoking, these differences would have been 1.5 and 3.4 years, 1.9 years (55%) and 1.3 years (29%) less than those observed. Among women, educational differentials in life expectancy between the most and least educated increased from 2.5 to 3.0 years. This widening was nearly entirely accounted for by the increasing impact of smoking. Among women the contribution of smoking to educational differences had increased from being negligible in 1971-1975 to 16% in 2006-2010.

conclusionsAmong men, the increase in educational differences in mortality in the past decades was driven by factors other than smoking. However, smoking continues to have a major influence on educational differences in mortality among men and its contribution is increasing among women.

Indexed as

Educational StatusLife ExpectancyAgedAged, 80 and overDeveloped CountriesDeveloping CountriesFemaleFinlandFollow-Up StudiesHumansMaleMiddle AgedMortalityPrevalenceSex DistributionSmoking

Identifiers

PMID23201620
PMCPMC3886806

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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.