Reducing the standard serving size of alcoholic beverages prompts reductions in alcohol consumption
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作者:
Kersbergen, Inge
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Univ Liverpool, Dept Psychol Sci, Eleanor Rathbone Bldg,Bedford St South, Liverpool L69 7ZA, Merseyside, England
UK Ctr Tobacco & Alcohol Studies, Nottingham, EnglandUniv Liverpool, Dept Psychol Sci, Eleanor Rathbone Bldg,Bedford St South, Liverpool L69 7ZA, Merseyside, England
Kersbergen, Inge
[1
,2
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Oldham, Melissa
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Univ Sheffield, Sch Hlth & Related Res, Sheffield, S Yorkshire, EnglandUniv Liverpool, Dept Psychol Sci, Eleanor Rathbone Bldg,Bedford St South, Liverpool L69 7ZA, Merseyside, England
Oldham, Melissa
[3
]
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Jones, Andrew
[1
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Field, Matt
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Univ Liverpool, Dept Psychol Sci, Eleanor Rathbone Bldg,Bedford St South, Liverpool L69 7ZA, Merseyside, England
UK Ctr Tobacco & Alcohol Studies, Nottingham, EnglandUniv Liverpool, Dept Psychol Sci, Eleanor Rathbone Bldg,Bedford St South, Liverpool L69 7ZA, Merseyside, England
Field, Matt
[1
,2
]
Angus, Colin
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机构:
UK Ctr Tobacco & Alcohol Studies, Nottingham, England
Univ Sheffield, Sch Hlth & Related Res, Sheffield, S Yorkshire, EnglandUniv Liverpool, Dept Psychol Sci, Eleanor Rathbone Bldg,Bedford St South, Liverpool L69 7ZA, Merseyside, England
Angus, Colin
[2
,3
]
Robinson, Eric
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机构:
Univ Liverpool, Dept Psychol Sci, Eleanor Rathbone Bldg,Bedford St South, Liverpool L69 7ZA, Merseyside, England
UK Ctr Tobacco & Alcohol Studies, Nottingham, EnglandUniv Liverpool, Dept Psychol Sci, Eleanor Rathbone Bldg,Bedford St South, Liverpool L69 7ZA, Merseyside, England
Robinson, Eric
[1
,2
]
机构:
[1] Univ Liverpool, Dept Psychol Sci, Eleanor Rathbone Bldg,Bedford St South, Liverpool L69 7ZA, Merseyside, England
[2] UK Ctr Tobacco & Alcohol Studies, Nottingham, England
[3] Univ Sheffield, Sch Hlth & Related Res, Sheffield, S Yorkshire, England
Aims To test whether reducing the standard serving size of alcoholic beverages would reduce voluntary alcohol consumption in a laboratory (study 1) and a real-world drinking environment (study 2). Additionally, we modelled the potential public health benefit of reducing the standard serving size of on-trade alcoholic beverages in the United Kingdom. Design Studies 1 and 2 were cluster-randomized experiments. In the additional study, we used the Sheffield Alcohol Policy Model to estimate the number of deaths and hospital admissions that would be averted per year in the United Kingdom if a policy that reduces alcohol serving sizes in the on-trade was introduced. Setting A semi-naturalistic laboratory (study 1), a bar in Liverpool, UK (study 2). Participants Students and university staff members (study 1:n = 114, mean age = 24.8 years, 74.6% female), residents from local community (study 2: n = 164, mean age = 34.9 years, 57.3% female). Interventions and comparators In study 1, participants were assigned randomly to receive standard or reduced serving sizes (by 25%) of alcohol during a laboratory drinking session. In study 2, customers at a barwere served alcohol in either standard or reduced serving sizes (by 28.6-33.3%). Measurements Outcome measures were units of alcohol consumed within 1 hour (study 1) and up to 3 hours (study 2). Serving size condition was the primary predictor. Findings In study 1, a 25% reduction in alcohol serving size led to a 20.7-22.3% reduction in alcohol consumption. In study 2, a 28.6-33.3% reduction in alcohol serving size led to a 32.4-39.6% reduction in alcohol consumption. Modelling results indicated that decreasing the serving size of on-trade alcoholic beverages by 25% could reduce the number of alcohol-related hospital admissions and deaths per year in the United Kingdom by 4.4-10.5% and 5.6-13.2%, respectively. Conclusions Reducing the serving size of alcoholic beverages in the United Kingdom appears to lead to a reduction in alcohol consumption within a single drinking occasion.
机构:
Karolinska Inst, Inst Environm Med, Unit Nutr Epidemiol, SE-17177 Stockholm, SwedenKarolinska Inst, Inst Environm Med, Unit Nutr Epidemiol, SE-17177 Stockholm, Sweden
Stackelberg, Otto
Bjoerck, Martin
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Uppsala Univ, Vasc Surg Sect, Dept Surg Sci, Uppsala, SwedenKarolinska Inst, Inst Environm Med, Unit Nutr Epidemiol, SE-17177 Stockholm, Sweden
Bjoerck, Martin
Larsson, Susanna C.
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Karolinska Inst, Inst Environm Med, Unit Nutr Epidemiol, SE-17177 Stockholm, SwedenKarolinska Inst, Inst Environm Med, Unit Nutr Epidemiol, SE-17177 Stockholm, Sweden
Larsson, Susanna C.
Orsini, Nicola
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Karolinska Inst, Inst Environm Med, Unit Nutr Epidemiol, SE-17177 Stockholm, SwedenKarolinska Inst, Inst Environm Med, Unit Nutr Epidemiol, SE-17177 Stockholm, Sweden
Orsini, Nicola
Wolk, Alicja
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Karolinska Inst, Inst Environm Med, Unit Nutr Epidemiol, SE-17177 Stockholm, SwedenKarolinska Inst, Inst Environm Med, Unit Nutr Epidemiol, SE-17177 Stockholm, Sweden
机构:
Univ Tsukuba, Res & Dev Ctr Lifestyle Innovat, 1-2 Kasuga, Tsukuba, Ibaraki 3058550, Japan
Univ Tsukuba, Inst Med, Dept Family Med Gen Practice & Community Hlth, Tsukuba, JapanUniv Tsukuba, Res & Dev Ctr Lifestyle Innovat, 1-2 Kasuga, Tsukuba, Ibaraki 3058550, Japan
Yoshimoto, Hisashi
Kawaida, Kyoko
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Univ Tsukuba, Res & Dev Ctr Lifestyle Innovat, 1-2 Kasuga, Tsukuba, Ibaraki 3058550, JapanUniv Tsukuba, Res & Dev Ctr Lifestyle Innovat, 1-2 Kasuga, Tsukuba, Ibaraki 3058550, Japan
Kawaida, Kyoko
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Dobashi, Shohei
Saito, Go
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Univ Tsukuba, Res & Dev Ctr Lifestyle Innovat, 1-2 Kasuga, Tsukuba, Ibaraki 3058550, Japan
Univ Tsukuba, Grad Sch Comprehens Human Sci, Dept Primary Care & Med Educ, Tsukuba, JapanUniv Tsukuba, Res & Dev Ctr Lifestyle Innovat, 1-2 Kasuga, Tsukuba, Ibaraki 3058550, Japan
Saito, Go
Owaki, Yukiko
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Univ Tsukuba, Res & Dev Ctr Lifestyle Innovat, 1-2 Kasuga, Tsukuba, Ibaraki 3058550, JapanUniv Tsukuba, Res & Dev Ctr Lifestyle Innovat, 1-2 Kasuga, Tsukuba, Ibaraki 3058550, Japan