Computer-administered bath ankylosing spondylitis and Quebec Scale outcome questionnaires for low back pain: agreement with traditional paper format.

Abstract

The Bath AS questionnaires and the Quebec Scale can be reliably administered by a computerized touch-screen system. Given the ease of data integration and analysis supported by computer-administered versions of these outcome measures, their excellent reliability, and their popularity among study participants, the computerized versions of the BASDAI, BASFI, BAS-G, and Quebec Scale seem preferable to the traditional paper format.