Public Acceptability in the UK and USA of Nudging to Reduce Obesity: The Example of Reducing Sugar-Sweetened Beverages Consumption

Autor: Theresa M. Marteau, Gareth J Hollands, Dragos C Petrescu, YL Ng, Dominique-Laurent Couturier
Přispěvatelé: Hollands, Gareth [0000-0002-0492-3924], Couturier, Dominique [0000-0001-5774-5036], Marteau, Theresa [0000-0003-3025-1129], Apollo - University of Cambridge Repository
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Male
Economics
Physiology
Social Sciences
lcsh:Medicine
Carbonated Beverages
Overweight
Cognition
0302 clinical medicine
Feeding behavior
Medicine and Health Sciences
030212 general & internal medicine
lcsh:Science
Multidisciplinary
Taxes
Affective Consciousness
Physiological Parameters
Health Education and Awareness
Female
medicine.symptom
Research Article
Adult
Consciousness
Cognitive Neuroscience
Unit (housing)
Beverages
03 medical and health sciences
Patient Education as Topic
Environmental health
medicine
Humans
Obesity
Health policy
Nutrition
Demography
Consumption (economics)
Behavior
Research ethics
Body Weight
lcsh:R
Biology and Life Sciences
Feeding Behavior
medicine.disease
United Kingdom
United States
Diet
Taxation
Health Care
Multicenter study
Sweetening Agents
People and Places
Cognitive Science
lcsh:Q
Business
Finance
030217 neurology & neurosurgery
Neuroscience
Zdroj: PLoS ONE, Vol 11, Iss 6, p e0155995 (2016)
PLoS ONE
ISSN: 1932-6203
Popis: BACKGROUND: "Nudging"-modifying environments to change people's behavior, often without their conscious awareness-can improve health, but public acceptability of nudging is largely unknown. METHODS: We compared acceptability, in the United Kingdom (UK) and the United States of America (USA), of government interventions to reduce consumption of sugar-sweetened beverages. Three nudge interventions were assessed: i. reducing portion Size, ii. changing the Shape of the drink containers, iii. changing their shelf Location; alongside two traditional interventions: iv. Taxation and v. Education. We also tested the hypothesis that describing interventions as working through non-conscious processes decreases their acceptability. Predictors of acceptability, including perceived intervention effectiveness, were also assessed. Participants (n = 1093 UK and n = 1082 USA) received a description of each of the five interventions which varied, by randomisation, in how the interventions were said to affect behaviour: (a) via conscious processes; (b) via non-conscious processes; or (c) no process stated. Acceptability was derived from responses to three items. RESULTS: Levels of acceptability for four of the five interventions did not differ significantly between the UK and US samples; reducing portion size was less accepted by the US sample. Within each country, Education was rated as most acceptable and Taxation the least, with the three nudge-type interventions rated between these. There was no evidence to support the study hypothesis: i.e. stating that interventions worked via non-conscious processes did not decrease their acceptability in either the UK or US samples. Perceived effectiveness was the strongest predictor of acceptability for all interventions across the two samples. CONCLUSION: In conclusion, nudge interventions to reduce consumption of sugar-sweetened beverages seem similarly acceptable in the UK and USA, being more acceptable than taxation, but less acceptable than education. Contrary to prediction, we found no evidence that highlighting the non-conscious processes by which nudge interventions may work decreases their acceptability. However, highlighting the effectiveness of all interventions has the potential to increase their acceptability.
Databáze: OpenAIRE