The Oswestry Disability Index Version 2.1a Questionnaire

**Semantic type:** Intellectual Product

**Definition:** A standardized survey initially developed by John O'Brien in 1976 then published in 1980 by Jeremy Fairbank. This version (2.1a) is copyrighted by Jeremy Fairbank and is used in the assessment and management of spinal disorders. There are 10 items pertaining to a variety of topics including personal care, walking, standing, sleeping and traveling. Each item has six responses.

**Synonyms:** - ODI V2.1A - ODI v2.1a - ODI01