The data collection was carried out by contacting the representatives of Slovak universities (rectors, vice-rectors, deans, vice-deans) and administrative staff (who are in contact with students) by e-mails requesting the distribution of the questionnaire among students through their university e-mail addresses. Simultaneously, delegates of the student council for higher education were approached with a request to distribute the questionnaire among students (through their university social networks). After the first round of collection, a basic analysis of the data and their frequencies was performed. In the second round, the data collection was focused on specific categories of students, meaning that e-mails requesting the distribution of the questionnaire to students with individual specifications were sent to university staff (in this case also to teachers who had e-mails published on university websites).
