Addiction Severity Index.
ASI
- What it measures
- Problem severity across 7 life areas affected by addiction - medical status, employment/support, alcohol use, drug use, legal status, family/social relationships, and psychiatric status - in lifetime and past-30-day timeframes
- Length and format
- Approx 200 items across the 7 problem areas (varies by edition). semi-structured interview yielding interviewer severity ratings (0-9) and objectively derived composite scores per area (clinician-rated/interview)
- Language versions
- 17+ langs including ES, FR, DE, NL, RU, JA, AR, MS, ZH, SV, DA, IT; the EuropASI is the standard European adaptation
- Normative data
- No normative data held in our reference library for this instrument. That is a statement about our library, not about the published literature.
- Licence
- public-domain / open
Licence classification is a research judgement by the catalogue’s authors, not legal advice, and it can be out of date. Confirm terms with the copyright holder or publisher before using an instrument, especially for commercial use.
- Reference
- McLellan, A.T., Kushner, H., Metzger, D., et al. (1992). The fifth edition of the Addiction Severity Index. Journal of Substance Abuse Treatment, 9(3), 199-213.
Choosing between this and the alternatives
We do not deliver this instrument. If you are selecting a measure for a research programme, a national survey or an assessment product, and the question is which instrument, in which language, against which norms and under which licence, that is the work we do.
Talk to us about instrument selection