Factors associated with disease-specific quality of life in Taiwanese patients with ankylosing spondylitis: a cross-sectional study.

ABSTRACT:

Objective

The aim of this study was to assess the factors associated with disease-specific quality of life in Taiwanese patients with ankylosing spondylitis.

Design

A cross-sectional study.

Setting

A regional teaching hospital in southern Taiwan.

Participants

Adult patients with ankylosing spondylitis recruited from the outpatient rheumatology clinics of the study hospital.

Primary outcome measure

Disease-specific quality of life assessed by the Evaluation of Ankylosing Spondylitis Quality of Life (EASi-QoL).

Results

Of the 265 patients, 57% were 20-49 years of age, with a male preponderance (75.5%). Multiple stepwise linear regression analysis indicated that a higher disease activity, assessed by the Ankylosing Spondylitis Disease Activity Score, was significantly and independently associated with a lower quality of life in all four domains (physical function, disease activity, emotional well-being and social participation) of the EASi-QoL. In addition, various independent factors, including educational level, nature of occupation, disease duration, dietary habit and body mass index, were significantly associated with different domains of the EASi-QoL.

Conclusions

Our findings indicated that, in addition to disease activity and perceived health status, a number of other factors could significantly impact the different aspects of quality of life in patients with ankylosing spondylitis, which warrant special consideration and support from healthcare providers.

SUBMITTER: Lu MC 

PROVIDER: S-EPMC6561418 | biostudies-literature | 2019 Jun

REPOSITORIES: biostudies-literature