Article (Scientific journals)
Impact of Treatment-Related Beliefs on Medication Adherence in Immune-Mediated Inflammatory Diseases: Results of the Global ALIGN Study.
Michetti, Pierre; Weinman, John; Mrowietz, Ulrich et al.
2017In Advances in Therapy, 34 (1), p. 91-108
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Keywords :
Adult; Age Factors; Autoimmune Diseases/drug therapy/psychology; Chronic Disease; Cross-Cultural Comparison; Cross-Sectional Studies; Female; Health Knowledge, Attitudes, Practice; Humans; Male; Medication Adherence/psychology; Middle Aged; Self Report; Surveys and Questionnaires; Tumor Necrosis Factor-alpha/antagonists & inhibitors; Crohn's disease; Cross-sectional study; Illness perception; Medication beliefs; Rheumatoid arthritis; Ulcerative colitis
Abstract :
[en] INTRODUCTION: Medication adherence is critical in chronic immune-mediated inflammatory diseases (IMIDs) and could be affected by patients' treatment-related beliefs. The objective of this study was to determine beliefs about systemic medications in patients with IMIDs and to explore the association of those beliefs and other factors with adherence. METHODS: This was a multi-country, cross-sectional, self-administered survey study. Included were adults diagnosed with one of six IMIDs receiving conventional systemic medications and/or tumor necrosis factor inhibitors (TNFi). Patients' necessity beliefs/concerns towards and adherence to treatments were assessed by the Beliefs about Medicines Questionnaire and four-item Morisky Medication Adherence Scale. Correlation of patients' beliefs about treatment and other factors with adherence were evaluated by multivariable regression analyses. RESULTS: Among studied patients (N = 7197), 32.0% received TNFi monotherapy, 27.7% received TNFi-conventional combination therapy, and 40.3% received conventional medications. Across IMIDs, high adherence to systemic treatment was more prevalent in TNFi groups (61.3-80.7%) versus corresponding conventional treatment groups (28.4-64.7%). In at least four IMIDs, greater perception of the illness continuing forever (P < 0.001), of the treatment helping (P < 0.001), and more concerns about the illness (P < 0.01), but not clinical parameters, were associated with higher treatment necessity beliefs. Higher treatment necessity beliefs, older age, Caucasian race, and TNFi therapy were associated with high medication adherence in at least four IMIDs. CONCLUSIONS: Treatment necessity beliefs were higher than concerns about current medication in patients with IMID. Illness perceptions had a greater impact on treatment necessity beliefs than clinical parameters. Older age, greater treatment necessity beliefs, and TNFi therapy were associated with high self-reported medication adherence in at least four IMIDs. TRIAL REGISTRATION: ACTRN12612000977875. FUNDING: AbbVie.
Disciplines :
Gastroenterology & hepatology
Author, co-author :
Michetti, Pierre
Weinman, John
Mrowietz, Ulrich
Smolen, Josef
Peyrin-Biroulet, Laurent
Louis, Edouard  ;  Université de Liège - ULiège > Département des sciences cliniques > Hépato-gastroentérologie
Schremmer, Dieter
Tundia, Namita
Nurwakagari, Pascal
Selenko-Gebauer, Nicole
Language :
English
Title :
Impact of Treatment-Related Beliefs on Medication Adherence in Immune-Mediated Inflammatory Diseases: Results of the Global ALIGN Study.
Publication date :
2017
Journal title :
Advances in Therapy
ISSN :
0741-238X
eISSN :
1865-8652
Publisher :
Springer, New York, United States - New York
Volume :
34
Issue :
1
Pages :
91-108
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 23 March 2018

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