Table 2:
Means and standard deviations of use frequency, and participants’ lifetime history with drug use.
Synthetic Substances/Hallucinogens (1, 5)
M
SD
%
N
MDMA
4.35
0.7
100
37
Speed
4.31
0.8
94.6
35
Ketamine
4.30
0.8
73.0
27
LSD
3.86
0.10
91.9
34
Mephedrone
3.17
1.15
48.6
18
Psilocybin
2.50
1.07
70.3
26
1=never; 5=daily