The Bath Indices are the set of measurements used by rheumatology professionals to assess disease activity in patients. The BASDAI, in particular, is used as part of the screening process for anti TNF medication. Read the full booklet or go to the individual index by using the links provided below. Please note that accurate measurement relies on the use of the 10cm rule.
- The Bath Ankylosing Spondylitis Metrology Index (BASMI) - Download as pdf booklet or as a MS Word file or view the new video clip below which was produced by Liz van Rossen MCSP, Extended Scope Practitioner in Rheumatology Physiotherapy, East Kent Hospital University Trust and provides guidance to accurately measure changes in spinal movement
- The Bath Ankylosing Spondylitis Functional Index (BASFI) - Download as pdf booklet or MS Word file
- The Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) - Download as pdf booklet or MS Word file
- The Bath Ankylosing Spondylitis Global Score (BAS-G) - Download as pdf booklet or MS Word file
Due to variations in printers please check when printing the indices that the lines print as 10cm lines.
BASMI Standardising Measurements
Produced by Liz van Rossen MCSP, Extended Scope Practitioner in Rheumatology Physiotherapy, East Kent Hospital University Trust
Please note: If you are unable to see or access the YouTube clip and you have access to an alternative media player you can download and save the BASMI: Standardising Measurement in MP4 format here.