Validity and reliability of the Assessment of Spondyloarthritis International Society Health Index in English-speaking patients with axial spondyloarthritis in Singapore.
Elenore Judy B UyFang Fang AwWarren FongJie Kie PhangUta KiltzKa Keat LimEng Hui ChewNai Lee LuiChuen Seng TanJulian ThumbooTruls ØstbyeYing Ying LeungPublished in: International journal of rheumatic diseases (2019)
This study supports the ASAS HI as a valid and reliable measure of health status for use in patients with axSpA in Singapore.