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Electronic cigarette use in Greece: an analysis of a representative population sample in Attica prefecture

BACKGROUND: The purpose was to assess prevalence and correlates of electronic cigarette (e-cigarette) use in Greece in 2017. METHODS: A cross-sectional survey of a representative sample of 4058 adults living in Attica prefecture (35% of the Greek adult population) was performed in May 2017 through t...

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Autores principales: Farsalinos, Konstantinos E., Siakas, Georgios, Poulas, Konstantinos, Voudris, Vassilis, Merakou, Kyriakoula, Barbouni, Anastasia
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5899338/
https://www.ncbi.nlm.nih.gov/pubmed/29653578
http://dx.doi.org/10.1186/s12954-018-0229-7
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author Farsalinos, Konstantinos E.
Siakas, Georgios
Poulas, Konstantinos
Voudris, Vassilis
Merakou, Kyriakoula
Barbouni, Anastasia
author_facet Farsalinos, Konstantinos E.
Siakas, Georgios
Poulas, Konstantinos
Voudris, Vassilis
Merakou, Kyriakoula
Barbouni, Anastasia
author_sort Farsalinos, Konstantinos E.
collection PubMed
description BACKGROUND: The purpose was to assess prevalence and correlates of electronic cigarette (e-cigarette) use in Greece in 2017. METHODS: A cross-sectional survey of a representative sample of 4058 adults living in Attica prefecture (35% of the Greek adult population) was performed in May 2017 through telephone interviews. Prevalence and frequency of e-cigarette use were assessed according to the smoking status, and logistic regression analysis was performed to identify correlates of use. RESULTS: Current smoking was reported by 32.6% of participants. Ever e-cigarette use was reported by 54.1% (51.4–56.8%) of current smokers, 24.1% (21.7–26.5%) of former smokers and 6.5% (5.3–7.7%) of never smokers. Past experimentation was the most prevalent pattern of e-cigarette use among ever users (P < 0.001). Almost 80% of ever and 90% of current e-cigarette users were using nicotine. Extrapolated to the whole Attica population (3.1 million), there were 1 million current smokers, 848,000 ever e-cigarette users and 155,000 current e-cigarette users. The majority of current e-cigarette users (62.2%) were former smokers. Only 0.2% of never smokers were current e-cigarette users. One out of 20 participants considered e-cigarettes a lot less harmful than smoking. Being current or former smoker were the strongest correlates current e-cigarette use (OR 30.82, 95%CI 10. 21–69.33 and OR 69.33, 95%CI 23.12–207.90 respectively). CONCLUSIONS: E-cigarette use in Greece is largely confined to current or former smokers, while current use and nicotine use by never smokers is extremely rare. The majority of current e-cigarette users were former smokers. Most participants overestimate the harmfulness of e-cigarettes relative to smoking. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1186/s12954-018-0229-7) contains supplementary material, which is available to authorized users.
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spelling pubmed-58993382018-04-20 Electronic cigarette use in Greece: an analysis of a representative population sample in Attica prefecture Farsalinos, Konstantinos E. Siakas, Georgios Poulas, Konstantinos Voudris, Vassilis Merakou, Kyriakoula Barbouni, Anastasia Harm Reduct J Research BACKGROUND: The purpose was to assess prevalence and correlates of electronic cigarette (e-cigarette) use in Greece in 2017. METHODS: A cross-sectional survey of a representative sample of 4058 adults living in Attica prefecture (35% of the Greek adult population) was performed in May 2017 through telephone interviews. Prevalence and frequency of e-cigarette use were assessed according to the smoking status, and logistic regression analysis was performed to identify correlates of use. RESULTS: Current smoking was reported by 32.6% of participants. Ever e-cigarette use was reported by 54.1% (51.4–56.8%) of current smokers, 24.1% (21.7–26.5%) of former smokers and 6.5% (5.3–7.7%) of never smokers. Past experimentation was the most prevalent pattern of e-cigarette use among ever users (P < 0.001). Almost 80% of ever and 90% of current e-cigarette users were using nicotine. Extrapolated to the whole Attica population (3.1 million), there were 1 million current smokers, 848,000 ever e-cigarette users and 155,000 current e-cigarette users. The majority of current e-cigarette users (62.2%) were former smokers. Only 0.2% of never smokers were current e-cigarette users. One out of 20 participants considered e-cigarettes a lot less harmful than smoking. Being current or former smoker were the strongest correlates current e-cigarette use (OR 30.82, 95%CI 10. 21–69.33 and OR 69.33, 95%CI 23.12–207.90 respectively). CONCLUSIONS: E-cigarette use in Greece is largely confined to current or former smokers, while current use and nicotine use by never smokers is extremely rare. The majority of current e-cigarette users were former smokers. Most participants overestimate the harmfulness of e-cigarettes relative to smoking. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1186/s12954-018-0229-7) contains supplementary material, which is available to authorized users. BioMed Central 2018-04-13 /pmc/articles/PMC5899338/ /pubmed/29653578 http://dx.doi.org/10.1186/s12954-018-0229-7 Text en © The Author(s). 2018 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.
spellingShingle Research
Farsalinos, Konstantinos E.
Siakas, Georgios
Poulas, Konstantinos
Voudris, Vassilis
Merakou, Kyriakoula
Barbouni, Anastasia
Electronic cigarette use in Greece: an analysis of a representative population sample in Attica prefecture
title Electronic cigarette use in Greece: an analysis of a representative population sample in Attica prefecture
title_full Electronic cigarette use in Greece: an analysis of a representative population sample in Attica prefecture
title_fullStr Electronic cigarette use in Greece: an analysis of a representative population sample in Attica prefecture
title_full_unstemmed Electronic cigarette use in Greece: an analysis of a representative population sample in Attica prefecture
title_short Electronic cigarette use in Greece: an analysis of a representative population sample in Attica prefecture
title_sort electronic cigarette use in greece: an analysis of a representative population sample in attica prefecture
topic Research
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5899338/
https://www.ncbi.nlm.nih.gov/pubmed/29653578
http://dx.doi.org/10.1186/s12954-018-0229-7
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