Alcohol use among young Australian adults in May–June 2020 during the COVID‐19 pandemic: a prospective cohort study

Aims To estimate change in young people's alcohol consumption during COVID‐19 restrictions in Australia in early‐mid 2020, and test whether those changes were consistent by gender and level of consumption prior to the pandemic. Design Prospective longitudinal cohort. Setting Secondary schools i...

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Bibliographic Details
Published in:Addiction 2021-12, Vol.116 (12), p.3398-3407
Main Authors: Clare, Philip J., Aiken, Alexandra, Yuen, Wing See, Upton, Emily, Kypri, Kypros, Degenhardt, Louisa, Bruno, Raimondo, McCambridge, Jim, McBride, Nyanda, Hutchinson, Delyse, Slade, Tim, Mattick, Richard, Peacock, Amy
Format: Article
Language:English
Subjects:
Alcohol
Alcohol use
Cohort analysis
COVID-19
Drinking behavior
Epidemiology
epidemiology, prospective cohort
First year
Gender
Pandemics
Public health
public health, young adults
Research Report
Research Reports
Secondary schools
Young adults
Youth
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Summary:Aims To estimate change in young people's alcohol consumption during COVID‐19 restrictions in Australia in early‐mid 2020, and test whether those changes were consistent by gender and level of consumption prior to the pandemic. Design Prospective longitudinal cohort. Setting Secondary schools in New South Wales, Tasmania and Western Australia. Participants Subsample of a cohort (n = 443) recruited in the first year of secondary school in 2010–11. Analysis data included three waves collected in September 2017–July 2018, September 2018–May 2019 and August 2019–January 2020), and in May–June 2020. Measurements The primary predictors were time, gender and level of consumption prior to the pandemic. Outcome variables, analysed by mixed‐effects models, included frequency and typical quantity of alcohol consumption, binge drinking, peak consumption, alcohol‐related harm and drinking contexts. Findings Overall consumption (frequency × quantity) during the restrictions declined by 17% [incidence rate ratio (IRR) = 0.83; 95% confidence interval (CI) = 0.73, 0.95] compared to February 2020, and there was a 35% decline in the rate of alcohol‐related harms in the same period (IRR = 0.66; 95% CI = 0.54, 0.79). Changes in alcohol consumption were largely consistent by gender. Conclusions From a survey of secondary school students in Australia, there is evidence for a reduction in overall consumption and related harms during the COVID‐19 restrictions.
ISSN:0965-2140
1360-0443
DOI:10.1111/add.15599