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. 2024 Jan 4;66(1):uiae055.
doi: 10.1093/joccuh/uiae055.

Changes in the frequency and amount of alcohol intake before and during the COVID-19 pandemic

Satsue Nagahama  1   2 , Bibha Dhungel  3   4 , Ai Hori  5 , Takehiro Michikawa  2 , Keiko Asakura  6 , Yuji Nishiwaki  2
Affiliations

Changes in the frequency and amount of alcohol intake before and during the COVID-19 pandemic

Satsue Nagahama et al. J Occup Health. .

Abstract

Objectives: Concerns have been raised regarding the impact of the COVID-19 pandemic on alcohol consumption patterns, which can have implications for public health. In this descriptive study, we aimed to show the change in the frequency and amount of alcohol consumption in Japan before and during the COVID-19 pandemic periods.

Methods: We analyzed data from annual health checkups among Japanese workers from April 2018 to March 2021. Changes in the frequency (daily, occasionally, rarely/never) and amount per one-time (4 categories by Japanese alcohol unit) of alcohol consumed among 331 200 participants were summarized by sex as 1-year changes in the periods before (fiscal year [FY] 2018 to FY 2019) and during (FY 2019 to FY 2020) the COVID-19 pandemic.

Results: Among daily drinkers and rarely/never drinkers, overall, 1-year changes in the frequency of alcohol consumption during the pandemic were mostly consistent with changes before the pandemic, for both sexes. The number of occasional drinkers who drank less frequently a year later increased during the pandemic compared with before the pandemic (from 9.6% to 11.6% among men and from 12.9% to 16.5% among women); however, occasional drinkers who drank more frequently showed a small increase. Collectively, both men and women showed a slight decrease in both the frequency and amount of alcohol consumption during the pandemic among occasional drinkers.

Conclusions: No major shifts in alcohol consumption habits occurred during the pandemic in our study population. Occasional drinkers tended to drink less during the pandemic, suggesting that initial concerns about increased alcohol consumption owing to the pandemic were unfounded.

Keywords: COVID-19; Japan; alcohol; alcohol consumption; consumption patterns; pandemic.

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Figures

Figure 1
Figure 1
Flow of data extraction. FY, fiscal year.
Figure 2
Figure 2
Change in frequency of drinking in the following year, before the pandemic and during the pandemic. The bar shows frequency after 1 year. Pre-pandemic means changes from 2018 to 2019, and pandemic refers to changes from 2019 to 2020.
Figure 3
Figure 3
Change in amount of drinking before and during the pandemic at different baseline frequency levels. The bar shows amount after 1 year. Pre-pandemic means changes from 2018 to 2019, and pandemic refers to changes from 2019 to 2020. One gou equals 23 g of ethanol.
See this image and copyright information in PMC

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