Impact of gastrointestinal events on patient-reported outcomes in Asia-Pacific women with osteoporosis: baseline results of the MUSIC OS-AP study.
AuthorModi, A; Ebeling, PR; Lee, MS; Min, YK; Mithal, A; Yang, X; Baidya, S; Sen, S; Sajjan, S
Source TitleArchives of Osteoporosis
PublisherSpringer Science and Business Media LLC
University of Melbourne Author/sEbeling, Peter
AffiliationMelbourne Medical School
Document TypeJournal Article
CitationsModi, A., Ebeling, P. R., Lee, M. S., Min, Y. K., Mithal, A., Yang, X., Baidya, S., Sen, S. & Sajjan, S. (2017). Impact of gastrointestinal events on patient-reported outcomes in Asia-Pacific women with osteoporosis: baseline results of the MUSIC OS-AP study.. Arch Osteoporos, 12 (1), pp.65-. https://doi.org/10.1007/s11657-017-0350-3.
Access StatusOpen Access
Open Access at PMChttp://www.ncbi.nlm.nih.gov/pmc/articles/PMC5514202
The purpose of this study was to describe the impact of gastrointestinal events on patient-reported outcomes and health care resource use among Asia-Pacific women with postmenopausal osteoporosis. The results of this study show that gastrointestinal events decreased adherence, treatment satisfaction, and quality of life in Asia-Pacific women with postmenopausal osteoporosis. PURPOSE: This study aimed to describe the impact of gastrointestinal (GI) events on patient-reported outcomes and health care resource use among Asia-Pacific women with postmenopausal osteoporosis. METHODS: The MUSIC OS-AP study included an observational cohort study of postmenopausal women with osteoporosis. Women were classified as untreated or treated, with treated patients further classified as new or experienced users. Adherence was measured by the Adherence Evaluation of Osteoporosis treatment (ADEOS) questionnaire, treatment satisfaction by the Osteoporosis Patient Satisfaction Questionnaire (OPSAT) while general health-related and osteoporosis-specific quality of life were measured by the European Quality of Life-5 Dimensions (EQ-5D) questionnaire and the Osteoporosis Assessment Questionnaire (OPAQ), respectively. The association of GI events with these outcomes was determined by covariate-adjusted regression analysis of least squares mean differences in the scores of treated patients with and without GI events. Resource utilization was measured as the number of physician visits over the past 3 months, and multivariate regression analysis was used to assess the association of GI events with the likelihood of a visit. RESULTS: The GI event profile, quality of life scores, and resource use were numerically similar in untreated and treated women. The rate of adherence among treated women was higher in experienced than in new users. As indicated by mean scores, experienced users had better quality of life and slightly higher treatment satisfaction and fewer physician visits than new users. Except for adherence in new users, all measures were similarly adversely affected by GI events in both new and experienced users. CONCLUSIONS: GI events decreased adherence, treatment satisfaction, and quality of life in Asia-Pacific women with postmenopausal osteoporosis.
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