| |
Used at least once
|
Used in the previous 30 daysa
|
Years of regular use
|
Age at 1st use
|
|---|
|
Substances
|
N (%)
|
N (%)
|
Mean (SD)
|
Mean (SD)
|
|---|
|
Alcohol
|
59 (98.3)
|
27 (45.8)
|
12.4 ± 10.9
|
13.7 ± 4.5
|
|
Marijuana
|
59 (98.3)
|
25 (42.4)
|
11.1 ± 10.0
|
15.7 ± 5.3
|
|
Inhaled cocaine
|
52 (86.7)
|
12 (23.1)
|
5.6 ± 7.1
|
20.4 ± 7.3
|
|
Crackb
|
51 (85.0)
|
17 (33.3)
|
5.7 ± 6.0
|
25.3 ± 9.8
|
|
Inhalants
|
45 (75.0)
|
2 (4.4)
|
2.0 ± 3.7
|
16.4 ± 6.2
|
|
Hallucinogens
|
26 (43.3)
|
1 (3.8)
|
1.0 ± 2.2
|
22.3 ± 7.9
|
|
Stimulants
|
16 (26.70)
|
2 (12.5)
|
1.6 ± 3.8
|
24.1 ± 6.7
|
|
Heroin
|
5 (8.3)
|
0 (0.0)
|
0.6 ± 0.8
|
20.2 ± 6.0
|
|
Other opioid
|
2 (3.3)
|
0 (0.0)
|
5.0 ± 0.0
|
21.5 ± 7.7
|
-
aPercentage calculated in relation to users who used each substance at least once
-
bCrack represents the crack/merla/oxy group
