Table 3.

Comparison of ASSIST specific substance scores according to the presence or absence of MINI Plus current or life-time diagnoses of abuse or dependence

Mean ASSIST scores by substance type mean (SD), n			T-value (p- value)
	Diagnosis present:	Diagnosis absent:
Tobacco	na	na	na
Alcohol	10 (8.5), 19	2.2 (2.6), 81	-3.9 (p = 0.001)
Cannabis	0 (na), 1	0 (0), 99	na
Cocaine	na, 0	0 (0), 100	na
ATS	na, 0	0 (0), 100	na
Inhalants	na, 0	0 (0), 100	na
Sedatives	na, 0	0.2 (1.1), 100	na
Hallucinogens	na, 0	na, 100	na
Opioids	0 (na), 1	0 (0), 99	na

na: sample size too small to allow comparison or information not available from questionnaire.