Questionnaires

The first version of the questionnaire (see "Questionnaire 2021") and the additional/paradigmatic questionnaire (see "Questionnaire with Additional/Paradigmatic Questions 2021 - English") were developed in 2021 and tested in the field in the same year. The preliminary analysis of these results led to a few changes in the main questionnaire, leading to a reworked and updated version (see "Questionnaire 2022 - English"), which was first used in 2022.

For the data collection in Switzerland, both the updated main questionnaire (see "Questionnaire 2022 - English") and the additional/paradigmatic questionnaire (see "Questionnaire with Additional/Paradigmatic Questions 2021 - English") were translated into German (see "Questionnaire 2022 - German" and "Questionnaire with Additional/Paradigmatic Questions 2021 - German").