Table 4: Alcohol, Smoking, and Substance Involvement Screening Test (ASSIST): substance involvement scores.

Min.Max.MeanSEMedian

Tobacco score23415.80.5716.2
Alcohol score23912.40.5610.8
Cannabis score2369.91.255.5
Methamphetamine score23612.81.588.9
Total illicit substance score23612.21.187.7