Total

Novelty seeker

p

yes

no

Subjects

57

41

16

-

Females

5

4

1

p > 0.1

Males

52

37

15

Age at t₀ (mean and standard deviation)

19.0 (6.7)

18.5 (4.2)

20.5 (11)

p > 0.1

Level of schooling at t₀ (median)

Junior high school

Junior high school

Junior high school

p > 0.1

N. of unemployed at t₀

55

40

15

p > 0.1

Users of cannabinoids

29

27

2

p < 0.001

Users of other substances

28

14

14