Article ; Online: Changes in alcohol consumption associated with social distancing and self-isolation policies triggered by COVID-19 in South Australia: a wastewater analysis study.
2020 Volume 116, Issue 6, Page(s) 1600–1605
Abstract: ... of social distancing and isolation policies triggered by COVID-19 in Adelaide, South Australia, was associated ... 19 on alcohol consumption using wastewater analysis in Adelaide, South Australia.: Design ... Aim: To assess the effects of social distancing and social isolation policies triggered by COVID ...
| Abstract | Aim: To assess the effects of social distancing and social isolation policies triggered by COVID-19 on alcohol consumption using wastewater analysis in Adelaide, South Australia. Design: Longitudinal quantitative analysis of influent wastewater data for alcohol concentration. Setting: Adelaide, South Australia. Participants: Wastewater catchment area representative of 1.1 million inhabitants. Measurements: Twenty-four hour composite influent wastewater samples were collected from four wastewater treatment plants in Adelaide, South Australia for 7 consecutive days (Wednesday-Tuesday) every 2 months from April 2016-April 2020. The alcohol metabolite ethyl sulfate was measured in samples using chromatography-tandem mass spectrometry. Data were population-weighted adjusted with consumption expressed as standard drinks/day/1000 people. Weekly consumption and weekend to mid-week consumption ratios were analysed to identify changes in weekday alcohol use pattern. Findings: Estimated weekend alcohol consumption was significantly lower (698 standard drinks/day/1000 people) after self-isolation measures were enforced in April 2020 compared with the preceding sampling period in February 2020 (1047 standard drinks/day/1000 people), P < 0.05. Weekend to midweek consumption ratio was 12% lower than the average ratio compared with all previous sampling periods. April 2020 recorded the lowest alcohol consumption relative to April in previous years, dating back to 2016. Conclusions: Wastewater analysis suggests that introduction of social distancing and isolation policies triggered by COVID-19 in Adelaide, South Australia, was associated with a decrease in population-level weekend alcohol consumption. |
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| MeSH term(s) | Alcohol Drinking/trends ; Alcohol Drinking/urine ; COVID-19/prevention & control ; Chromatography, Liquid ; Humans ; Longitudinal Studies ; Physical Distancing ; Quarantine ; SARS-CoV-2 ; South Australia/epidemiology ; Sulfuric Acid Esters/analysis ; Tandem Mass Spectrometry ; Waste Water/chemistry |
| Chemical Substances | Sulfuric Acid Esters ; Waste Water ; diethyl sulfate (K0FO4VFA7I) |
| Keywords | covid19 |
| Language | English |
| Publishing date | 2020-10-01 |
| Publishing country | England |
| Document type | Journal Article |
| ZDB-ID | 1141051-6 |
| ISSN | 1360-0443 ; 0965-2140 |
| ISSN (online) | 1360-0443 |
| ISSN | 0965-2140 |
| DOI | 10.1111/add.15256 |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
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