Summary of this study
Quantitative consumer interviews were conducted by Harris Interactive on 3-16 November 2022 in 15 European countries: Austria (AT), Belgium (BE), Bulgaria (BG), Czech Republic (CZ), France (FR), Germany (DE), Hungary (HU), Italy (IT), Poland (PL), Portugal (PT), Romania (RO), Slovakia (SK), Spain (ES), Sweden (SE) and United Kingdom (UK).
In total, 14,200 individuals were interviewed online (CAWI method).
These individuals aged 18 to 75 were drawn from national samples representative of each country.
The quota method was employed to ensure that the sample was representative (gender, age, region of residence, socio-professional category/income). 3,000 interviews were conducted in France and 800 in each of the other countries.