Changes in Cannabis Consumption During the Global COVID-19 Lockdown: The International COVISTRESS Study

Introduction: COVID-19 lockdown measures have been sources of both potential stress and possible psychological and addiction complications. A lack of activity and isolation during lockdown are among the factors thought to be behind the growth in the use of psychoactive substances and worsening addic...

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Autores principales: Juliette Salles, Antoine Yrondi, Fouad Marhar, Nicolas Andant, Raimundo Avilés Dorlhiac, Binh Quach, Jiao Jiao, Samuel Antunes, Ukadike Chris Ugbolue, Julien Guegan, Karine Rouffiac, Bruno Pereira, The COVISTRESS Network, Maélys Clinchamps, Stéphanie Mestres, Cécile Miele, Valentin Navel, Lénise Parreira, Yves Boirie Jean-Baptiste Bouillon-Minois, Martine Duclos Maria Livia Fantini, Jeannot Schmidt, Stéphanie Tubert-Jeannin, Mickael Berthon, Pierre Chausse, Michael Dambrun, Sylvie Droit-Volet, Serge Guimond, Laurie Mondillon, Armelle Nugier, Pascal Huguet, Samuel Dewavrin, Geraldine Naughton, Amanda Benson, Claus Lamm, Karen Gbaglo, Vicky Drapeau, Benjamin Bustos, Gu Yaodong, Haifeng Zhang, Peter Dieckmann, Julien Baker, Yanping Duan, Gemma Gao, Wendy Y J Huang, Ka Lai Kelly Lau, Chun-Qing Zhang, Perluigi Cocco, Rosamaria Lecca, Monica Puligheddu, Michela Figorilli, Morteza Charkhabi, Reza Bagheri, Daniela Pfabigan, David Neto, Pedro Almeida, Maria João Gouveia, Pedro Quinteiro, Constanta Urzeala, Benoit Dubuis, Juliette Lemaignen, Andy Liu, Foued Saadaoui, Keri Kulik, Kuan-chou Chen
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Publicado: Frontiers Media S.A. 2021
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spelling oai:doaj.org-article:20cafff334644f7f80537e639cdd5b7e2021-11-11T09:29:19ZChanges in Cannabis Consumption During the Global COVID-19 Lockdown: The International COVISTRESS Study1664-064010.3389/fpsyt.2021.689634https://doaj.org/article/20cafff334644f7f80537e639cdd5b7e2021-11-01T00:00:00Zhttps://www.frontiersin.org/articles/10.3389/fpsyt.2021.689634/fullhttps://doaj.org/toc/1664-0640Introduction: COVID-19 lockdown measures have been sources of both potential stress and possible psychological and addiction complications. A lack of activity and isolation during lockdown are among the factors thought to be behind the growth in the use of psychoactive substances and worsening addictive behaviors. Previous studies on the pandemic have attested to an increase in alcohol consumption during lockdowns. Likewise, data suggest there has also been a rise in the use of cannabis, although it is unclear how this is affected by external factors. Our study used quantitative data collected from an international population to evaluate changes in cannabis consumption during the lockdown period between March and October, 2020. We also compared users and non-users of the drug in relation to: (1) socio-demographic differences, (2) emotional experiences, and (3) the information available and the degree of approval of lockdown measures.Methods: An online self-report questionnaire concerning the lockdown was widely disseminated around the globe. Data was collected on sociodemographics and how the rules imposed had influenced the use of cannabis and concerns about health, the economic impact of the measures and the approach taken by government(s).Results: One hundred eighty two respondents consumed cannabis before the lockdown vs. 199 thereafter. The mean cannabis consumption fell from 13 joints per week pre-lockdown to 9.75 after it (p < 0.001). Forty-nine respondents stopped using cannabis at all and 66 admitted to starting to do so. The cannabis users were: less satisfied with government measures; less worried about their health; more concerned about the impact of COVID-19 on the economy and their career; and more frightened of becoming infected in public areas. The risk factors for cannabis use were: age (OR = 0.96); concern for physical health (OR = 0.98); tobacco (OR = 1.1) and alcohol consumption during lockdown (OR = 1.1); the pre-lockdown anger level (OR = 1.01); and feelings of boredom during the restrictions (OR = 1.1).Conclusion: In a specific sub-population, the COVID-19 lockdown brought about either an end to the consumption of cannabis or new use of the drug. The main risk factors for cannabis use were: a lower age, co-addictions and high levels of emotions.Juliette SallesAntoine YrondiFouad MarharNicolas AndantRaimundo Avilés DorlhiacBinh QuachJiao JiaoSamuel AntunesUkadike Chris UgbolueJulien GueganKarine RouffiacBruno PereiraThe COVISTRESS NetworkNicolas AndantMaélys ClinchampsStéphanie MestresCécile MieleValentin NavelLénise ParreiraBruno PereiraKarine RouffiacYves Boirie Jean-Baptiste Bouillon-MinoisMartine Duclos Maria Livia FantiniJeannot SchmidtStéphanie Tubert-JeanninMickael BerthonPierre ChausseMichael DambrunSylvie Droit-VoletJulien GueganSerge GuimondLaurie MondillonArmelle NugierPascal HuguetSamuel DewavrinFouad MarharGeraldine NaughtonAmanda BensonClaus LammKaren GbagloVicky DrapeauRaimundo Avilés DorlhiacBenjamin BustosGu YaodongHaifeng ZhangPeter DieckmannJulien BakerBinh QuachJiao JiaoYanping DuanGemma GaoWendy Y J HuangKa Lai Kelly LauChun-Qing ZhangPerluigi CoccoRosamaria LeccaMonica PulighedduMichela FigorilliMorteza CharkhabiReza BagheriDaniela PfabiganPeter DieckmannSamuel AntunesDavid NetoPedro AlmeidaMaria João GouveiaPedro QuinteiroConstanta UrzealaBenoit DubuisJuliette LemaignenAndy LiuFoued SaadaouiUkadike Chris UgbolueKeri KulikKuan-chou ChenFrontiers Media S.A.articlecannabis (marijuana)COVID-19addictionlockdowntobaccoPsychiatryRC435-571ENFrontiers in Psychiatry, Vol 12 (2021)
institution DOAJ
collection DOAJ
language EN
topic cannabis (marijuana)
COVID-19
addiction
lockdown
tobacco
Psychiatry
RC435-571
spellingShingle cannabis (marijuana)
COVID-19
addiction
lockdown
tobacco
Psychiatry
RC435-571
Juliette Salles
Antoine Yrondi
Fouad Marhar
Nicolas Andant
Raimundo Avilés Dorlhiac
Binh Quach
Jiao Jiao
Samuel Antunes
Ukadike Chris Ugbolue
Julien Guegan
Karine Rouffiac
Bruno Pereira
The COVISTRESS Network
Nicolas Andant
Maélys Clinchamps
Stéphanie Mestres
Cécile Miele
Valentin Navel
Lénise Parreira
Bruno Pereira
Karine Rouffiac
Yves Boirie Jean-Baptiste Bouillon-Minois
Martine Duclos Maria Livia Fantini
Jeannot Schmidt
Stéphanie Tubert-Jeannin
Mickael Berthon
Pierre Chausse
Michael Dambrun
Sylvie Droit-Volet
Julien Guegan
Serge Guimond
Laurie Mondillon
Armelle Nugier
Pascal Huguet
Samuel Dewavrin
Fouad Marhar
Geraldine Naughton
Amanda Benson
Claus Lamm
Karen Gbaglo
Vicky Drapeau
Raimundo Avilés Dorlhiac
Benjamin Bustos
Gu Yaodong
Haifeng Zhang
Peter Dieckmann
Julien Baker
Binh Quach
Jiao Jiao
Yanping Duan
Gemma Gao
Wendy Y J Huang
Ka Lai Kelly Lau
Chun-Qing Zhang
Perluigi Cocco
Rosamaria Lecca
Monica Puligheddu
Michela Figorilli
Morteza Charkhabi
Reza Bagheri
Daniela Pfabigan
Peter Dieckmann
Samuel Antunes
David Neto
Pedro Almeida
Maria João Gouveia
Pedro Quinteiro
Constanta Urzeala
Benoit Dubuis
Juliette Lemaignen
Andy Liu
Foued Saadaoui
Ukadike Chris Ugbolue
Keri Kulik
Kuan-chou Chen
Changes in Cannabis Consumption During the Global COVID-19 Lockdown: The International COVISTRESS Study
description Introduction: COVID-19 lockdown measures have been sources of both potential stress and possible psychological and addiction complications. A lack of activity and isolation during lockdown are among the factors thought to be behind the growth in the use of psychoactive substances and worsening addictive behaviors. Previous studies on the pandemic have attested to an increase in alcohol consumption during lockdowns. Likewise, data suggest there has also been a rise in the use of cannabis, although it is unclear how this is affected by external factors. Our study used quantitative data collected from an international population to evaluate changes in cannabis consumption during the lockdown period between March and October, 2020. We also compared users and non-users of the drug in relation to: (1) socio-demographic differences, (2) emotional experiences, and (3) the information available and the degree of approval of lockdown measures.Methods: An online self-report questionnaire concerning the lockdown was widely disseminated around the globe. Data was collected on sociodemographics and how the rules imposed had influenced the use of cannabis and concerns about health, the economic impact of the measures and the approach taken by government(s).Results: One hundred eighty two respondents consumed cannabis before the lockdown vs. 199 thereafter. The mean cannabis consumption fell from 13 joints per week pre-lockdown to 9.75 after it (p < 0.001). Forty-nine respondents stopped using cannabis at all and 66 admitted to starting to do so. The cannabis users were: less satisfied with government measures; less worried about their health; more concerned about the impact of COVID-19 on the economy and their career; and more frightened of becoming infected in public areas. The risk factors for cannabis use were: age (OR = 0.96); concern for physical health (OR = 0.98); tobacco (OR = 1.1) and alcohol consumption during lockdown (OR = 1.1); the pre-lockdown anger level (OR = 1.01); and feelings of boredom during the restrictions (OR = 1.1).Conclusion: In a specific sub-population, the COVID-19 lockdown brought about either an end to the consumption of cannabis or new use of the drug. The main risk factors for cannabis use were: a lower age, co-addictions and high levels of emotions.
format article
author Juliette Salles
Antoine Yrondi
Fouad Marhar
Nicolas Andant
Raimundo Avilés Dorlhiac
Binh Quach
Jiao Jiao
Samuel Antunes
Ukadike Chris Ugbolue
Julien Guegan
Karine Rouffiac
Bruno Pereira
The COVISTRESS Network
Nicolas Andant
Maélys Clinchamps
Stéphanie Mestres
Cécile Miele
Valentin Navel
Lénise Parreira
Bruno Pereira
Karine Rouffiac
Yves Boirie Jean-Baptiste Bouillon-Minois
Martine Duclos Maria Livia Fantini
Jeannot Schmidt
Stéphanie Tubert-Jeannin
Mickael Berthon
Pierre Chausse
Michael Dambrun
Sylvie Droit-Volet
Julien Guegan
Serge Guimond
Laurie Mondillon
Armelle Nugier
Pascal Huguet
Samuel Dewavrin
Fouad Marhar
Geraldine Naughton
Amanda Benson
Claus Lamm
Karen Gbaglo
Vicky Drapeau
Raimundo Avilés Dorlhiac
Benjamin Bustos
Gu Yaodong
Haifeng Zhang
Peter Dieckmann
Julien Baker
Binh Quach
Jiao Jiao
Yanping Duan
Gemma Gao
Wendy Y J Huang
Ka Lai Kelly Lau
Chun-Qing Zhang
Perluigi Cocco
Rosamaria Lecca
Monica Puligheddu
Michela Figorilli
Morteza Charkhabi
Reza Bagheri
Daniela Pfabigan
Peter Dieckmann
Samuel Antunes
David Neto
Pedro Almeida
Maria João Gouveia
Pedro Quinteiro
Constanta Urzeala
Benoit Dubuis
Juliette Lemaignen
Andy Liu
Foued Saadaoui
Ukadike Chris Ugbolue
Keri Kulik
Kuan-chou Chen
author_facet Juliette Salles
Antoine Yrondi
Fouad Marhar
Nicolas Andant
Raimundo Avilés Dorlhiac
Binh Quach
Jiao Jiao
Samuel Antunes
Ukadike Chris Ugbolue
Julien Guegan
Karine Rouffiac
Bruno Pereira
The COVISTRESS Network
Nicolas Andant
Maélys Clinchamps
Stéphanie Mestres
Cécile Miele
Valentin Navel
Lénise Parreira
Bruno Pereira
Karine Rouffiac
Yves Boirie Jean-Baptiste Bouillon-Minois
Martine Duclos Maria Livia Fantini
Jeannot Schmidt
Stéphanie Tubert-Jeannin
Mickael Berthon
Pierre Chausse
Michael Dambrun
Sylvie Droit-Volet
Julien Guegan
Serge Guimond
Laurie Mondillon
Armelle Nugier
Pascal Huguet
Samuel Dewavrin
Fouad Marhar
Geraldine Naughton
Amanda Benson
Claus Lamm
Karen Gbaglo
Vicky Drapeau
Raimundo Avilés Dorlhiac
Benjamin Bustos
Gu Yaodong
Haifeng Zhang
Peter Dieckmann
Julien Baker
Binh Quach
Jiao Jiao
Yanping Duan
Gemma Gao
Wendy Y J Huang
Ka Lai Kelly Lau
Chun-Qing Zhang
Perluigi Cocco
Rosamaria Lecca
Monica Puligheddu
Michela Figorilli
Morteza Charkhabi
Reza Bagheri
Daniela Pfabigan
Peter Dieckmann
Samuel Antunes
David Neto
Pedro Almeida
Maria João Gouveia
Pedro Quinteiro
Constanta Urzeala
Benoit Dubuis
Juliette Lemaignen
Andy Liu
Foued Saadaoui
Ukadike Chris Ugbolue
Keri Kulik
Kuan-chou Chen
author_sort Juliette Salles
title Changes in Cannabis Consumption During the Global COVID-19 Lockdown: The International COVISTRESS Study
title_short Changes in Cannabis Consumption During the Global COVID-19 Lockdown: The International COVISTRESS Study
title_full Changes in Cannabis Consumption During the Global COVID-19 Lockdown: The International COVISTRESS Study
title_fullStr Changes in Cannabis Consumption During the Global COVID-19 Lockdown: The International COVISTRESS Study
title_full_unstemmed Changes in Cannabis Consumption During the Global COVID-19 Lockdown: The International COVISTRESS Study
title_sort changes in cannabis consumption during the global covid-19 lockdown: the international covistress study
publisher Frontiers Media S.A.
publishDate 2021
url https://doaj.org/article/20cafff334644f7f80537e639cdd5b7e
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