Addiction Severity Index

Instructions for downloading Instruments and Manuals: If you do not currently have ADOBE ACROBAT READER installed on your computer, you will need to download it first. It is free of charge and will quickly install on your computer by going to Adobe.com

Versions of the Addiction Severity Index (ASI):

• Addiction Severity Index – 5th Edition
• Addiction Severity Index – 5th Edition (Spanish)
• Addiction Severity Index – 5th Edition (for user with Native Americans)
• Addiction Severity Index – Lite
• Addiction Severity Index – 5th Edition Clinical Training Version
• Addiction Severity Index – DENS
• Addiction Severity Index – Lite: Clinical Trials Network Version – Part 1
• Addiction Severity Index – Lite: Clinical Trials Network Version – Part 2

ASI Manuals

• ASI Manual (Question by Question Guide)
• ASI Manual (ASI-ND for use with Native Americans)
• Frequently Asked Questions Manual
• Short Guide to the ASI
• Follow-up Procedures using the ASI
• Guide for Checking Data Collected with the ASI
• ASI Bibliography

Other Manuals

• Treatment Services Review (TSR) Manual
• Addiction Treatment Inventory (ATI) Manual

• Important Note on Scoring the ASI
• ASI Composite Score Manual

Excel Composite Score Program
– allows users to electronically calculate composite scores for each ASI section:

• Directions (pdf)
• Data Dictionary (Excel)
• Composite Score Calculation Program (Excel)

SPSS Composite Score Syntax –
allows users to calculate composite scores for each ASI section using SPSS

• ASI Items Corresponding to Syntax (pdf)
• PPS Composite Score for ASI 5 (pdf)