Evidence map›Paper›PMID 10478400›Full record

ArticleTobacco control1999

Development of smoking by birth cohort in the adult population in eastern Finland 1972-97.

M Laaksonen, A Uutela, E Vartiainen, P Jousilahti, S Helakorpi, P Puska

Abstract readComparative Study
In one paragraph

Article in Tobacco control, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

  1. Article
  2. Cohort Effects on Tobacco Consumption and Its Genetic and Environmental Variance Among Finnish Adults Born Between 1880 and 1957.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2024
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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

6 authors.

M LaaksonenNational Public Health Institute, Department of Epidemiology and Health Promotion, Helsinki, Finland. Mikko.Laaksonen@ktl.fi
A Uutela
E Vartiainen
P Jousilahti
S Helakorpi
P Puska

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo analyse the dynamics of smoking prevalence, initiation, and cessation in relation to sex, age, birth cohort, study year, and educational level.

designSix independent cross-sectional population surveys repeated every five years between 1972 and 1997.

settingThe provinces of North Karelia and Kuopio in eastern Finland. SUBJECTS: Independent random samples of 18,088 men and 19,200 women aged 25-64 years. Those comprising the oldest birth cohort were born in 1913-17 and those in the youngest were born in 1968-72.

resultsAmong men the prevalence of smoking decreased over time, but the cohort effect observed in smoking initiation was obscured by the changes in smoking cessation. Differences between the educational categories were small. Among women the prevalence of smoking increased during the study period. This was mainly caused by the less highly educated, in whom smoking initiation clearly increased in successive birth cohorts, but a more moderate cohort effect was also present among the more highly educated women.

conclusionsIn men decreased initiation and increased cessation contributed to the downward trend in smoking prevalence, whereas among women, changes in smoking were mostly caused by augmented initiation in successive birth cohorts. During the study period educational inequalities in smoking widened, as the less highly educated came increasingly to form the smoking population.

Indexed as

AdultCohort StudiesCross-Sectional StudiesFemaleFinlandHumansMaleMiddle AgedPrevalenceSex DistributionSmokingSmoking Cessation

Identifiers

PMID10478400
PMCPMC1759721

What OpenQuestion holds

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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.