Related Experiment Video
Updated: Jan 10, 2026

Modeling Alcohol Consumption in Rodents Using Two-Bottle Choice Home Cage Drinking and Microstructural Analysis
Published on: November 8, 2024
Has alcohol consumption in England returned to pre-COVID-19 pandemic levels? A monthly population study, 2014 to 2024
Vera Helen Buss1,2, Melissa Oldham1,2, Sarah E Jackson1,2
1Department of Behavioural Science and Health, University College London, London, United Kingdom of Great Britain and Northern Ireland.
Aim:
To determine whether alcohol consumption in England had returned to pre-pandemic levels by December 2024, after the initial rise in 2020 across the total population and subgroups.
Design:
Monthly representative surveys were conducted through face-to-face interviews until February 2020, and then by telephone.
Setting:
England, March 2014 to December 2024.
Participants:
208 010 adults aged 18+ living in private households.
Measurements:
Mean weekly alcohol consumption (in UK units), prevalence of risky drinking (Alcohol Use Disorders Identification Test for Consumption [AUDIT-C] score≥5), and possible dependence (AUDIT-C ≥ 11). Further measures included age, gender, and social grade.
Findings:
All outcomes increased in April 2020: prevalence of risky drinking by 30.3% (95% confidence interval [CI]: 26.8, 33.8, from 26.2% in February 2020 to 34.0% in April 2020), prevalence of possible dependence by 90.2% (95% CI: 62.2, 122.9, from 0.9% to 1.7%) and mean weekly alcohol consumption by 34.5% (95% CI: 31.0, 38.0, from 5.0 units to 6.6 units). When adjusting for the survey mode change from face-to-face to telephone interviews, the step changes between February and April 2020 remained but were substantially attenuated. The post-pandemic trend declined more quickly than the pre-pandemic trend for the prevalence of risky drinking (difference: -1.5%/year, 95% CI: -2.4, -0.6) and mean weekly alcohol consumption (difference: -2.4%/year, 95% CI: -3.3, -1.6), indicating a slow but incomplete return to pre-pandemic levels. The trend in prevalence of possible dependence was similarly stable before and after the pandemic (difference: -1.3%/year, 95% CI: -6.2, 3.8). Alcohol consumption declined more slowly among people from less advantaged than from more advantaged social grades.
Conclusions:
The prevalence of risky drinking and mean weekly alcohol consumption in England appear to be trending towards pre-pandemic levels but the prevalence of dependent drinking in England appears to have increased since the start of the pandemic and remains elevated compared with pre-pandemic levels. Alcohol-related inequalities may be worsening due to slower declines in consumption following the pandemic among less advantaged drinkers.
More Related Videos
Related Concept Videos
Hypothesis Test for Test of Independence
H0: The two variables (factors)...
CNS Depressants: Alcohol and Nicotine
Determination of Expected Frequency
Mass Spectrometry: Alcohol Fragmentation
Stress Prevention and Stress Management Techniques IV
Protection of Alcohols
Protection
It defines a protecting group as the masking agent to make the more reactive species inert to a given set of conditions. This concept is depicted via the illustration of liquid flow through different outlets in an assembly of pipes. The analogy helps to understand the role...

