The Addiction Severity Index-Multimedia Version (ASI-MV) is a CD-ROM-based
simulation of the interviewer-administered Addiction Severity Index (ASI).
Clients in treatment (N = 202) self-administered the ASI-MV to examine the
test-retest reliability, criterion validity, and convergent-discriminant va
lidity of the ASI-MV. Excellent test-retest reliability was observed for co
mposite scores and severity ratings. Criterion validity, tested against the
interviewer-administered ASI, was good for the composite scores. For sever
ity ratings, variable agreement was observed between the ASI-MV and each in
terviewer, suggesting poor interrater reliability among interviewers. This
conclusion was bolstered by a finding of superior convergent-discriminant v
alidity for both composite scores and severity ratings compared to the stan
dard ASI. The ASI-MV is a viable alternative to the expensive and potential
ly unreliable interviewer-administered version.