Relationship Inventory

The Dual-Role Relationship Inventory (DRI-R) assesses the quality of relationships between offenders and the professionals who supervise them. The DRI-R is best-validated for use in probation and parole. We are currently validating a 9-item short form of the DRI-R. We also have several DRI-R translations (e.g., Spanish, French, Swedish, German) and adaptions (e.g., therapist-offender; judge-defendant). If you are interested in using the DRI-R for your research project, please email the lab directly with your request to

The original DRI-R is free, but copyrighted. The appropriate citation is: