Table 1 Study population of this online survey

Age in years, mean (SD)

18.38 (1.06)

Gender

N

%

 Male

125

27.41

 Female

331

72.59

School affiliation

 Aarau (old)

108

23.68

 Baden

99

21.71

 Wettingen

126

27.63

 Zofingen

59

12.94

 Other venues (Aarau new, Wohlen, Olten, Solothurn)

64

14.04

Planned major at university

 Human medicine

149

32.68

 Faculty of arts & social sciences

100

21.93

 Natural sciences, technical fields

98

21.49

 Law/economics

57

12.50

 Other/undecided

52

11.40