Evidence map›Paper›PMID 25402565›Full record

ArticleInternational journal of environmental research and public health2014

How has the availability of snus influenced cigarette smoking in Norway?

Ingeborg Lund, Karl Erik Lund

Abstract read
In one paragraph

Article in International journal of environmental research and public health, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

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

  1. Pooled it
  2. Article
  3. Article
  4. Establishing the Association Between Snus Use and Mental Health Problems: A Study of Norwegian College and University Students.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2023
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  15. Article
  16. The Effect of Tobacco Control Policies on US Smokeless Tobacco Use: A Structured Review.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2017
    Review
  17. Article
  18. Article
  19. Patterns of Smoking and Snus Use in Sweden: Implications for Public Health.International journal of environmental research and public health · 2016
    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

2 authors.

Ingeborg LundThe Norwegian Institute for Alcohol and Drug Research (SIRUS), P.O. Box 565, Sentrum, 0105 Oslo, Norway. il@sirus.no.
Karl Erik LundThe Norwegian Institute for Alcohol and Drug Research (SIRUS), P.O. Box 565, Sentrum, 0105 Oslo, Norway. kel@sirus.no.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn Norway, low-nitrosamine smokeless tobacco (snus) is allowed to compete with cigarettes for market share. We aimed to study how the availability of snus influenced overall tobacco consumption, smoking initiation and smoking cessation. We discuss whether the Norwegian experience with snus can have any transfer value for e-cigarettes.

methodsWe analysed consumption data from registered and unregistered supply sources of tobacco. We calculated quit-smoking ratios across snus use status in nine datasets comprising a total of 19,269 ever-smokers. Trends in snus use and smoking were derived from time-series of annual; cross-sectional; nationally representative surveys for the period 1985-2013.

resultsThe market share for snus increased from 4% in 1985 to 28% in 2012, but overall tobacco consumption decreased by 20.3% over this same period. Snus was the most common method for smoking cessation. Compared with smokers with no experience of using snus, the quit ratio for smoking was significantly higher for daily snus users in seven of the nine datasets analysed. Among young male adults, the prevalence of smoking (daily + occasional) was reduced from 50% in 1985 to 21% in 2013. Over the same period, use of snus increased from 9% to 33%. This negative correlation (r = -0.900, p < 0.001) was also observed among young females (r = -0.811, p < 0.001), but the trend shift in tobacco preferences occurred some years later.

conclusionsThe experience with snus in Norway might indicate what will happen when alternative nicotine products--are allowed to compete with cigarettes in the nicotine market.

Indexed as

Smoking CessationSmoking PreventionAdultAgedAged, 80 and overCross-Sectional StudiesElectronic Nicotine Delivery SystemsFemaleHumansMaleMiddle AgedNorwayPrevalenceSmokingTobacco, SmokelessYoung Adult

Identifiers

PMID25402565
PMCPMC4245639

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.