Back to Journals » Patient Preference and Adherence » Volume 14

Development of the NIH Patient-Reported Outcomes Measurement Information System (PROMIS) Medication Adherence Scale (PMAS)

Authors Peipert JD, Badawy SM, Baik SH, Oswald LB, Efficace F, Garcia SF, Mroczek DK, Wolf M, Kaiser K, Yanez B, Cella D

Received 10 February 2020

Accepted for publication 12 May 2020

Published 9 June 2020 Volume 2020:14 Pages 971—983

DOI https://doi.org/10.2147/PPA.S249079

Checked for plagiarism Yes

Review by Single-blind

Peer reviewer comments 3

Editor who approved publication: Dr Johnny Chen


John Devin Peipert,1,* Sherif M Badawy,2,* Sharon H Baik,1 Laura B Oswald,1 Fabio Efficace,3 Sofia F Garcia,1 Daniel K Mroczek,1 Michael Wolf,4 Karen Kaiser ,1 Betina Yanez,1 David Cella1

1Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; 2Division of Hematology, Oncology and Stem Cell Transplant, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL, USA; 3Italian Group for Adult Hematologic Disease (GIMEMA), Health Outcomes Research Unit, Rome, Italy; 4Department of Medicine, Division of General Internal Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA

*These authors contributed equally to this work

Correspondence: John Devin Peipert Email john.peipert@northwestern.edu

Abstract: Poor medication adherence is associated with reduced drug effectiveness, poor health-related quality of life, increased morbidity and mortality, and increased healthcare utilization and cost. Including the patient’s voice is essential in understanding barriers to adherence. Useful patient-reported adherence measures are brief, inexpensive, non-invasive; can indicate barriers to adherence; and can be incorporated in electronic health records. The NIH Patient-Reported Outcomes Measurement Information System (PROMIS®) includes high-quality, freely available patient-reported measures covering many important constructs in patient-centered research but does not include a medication adherence measure. To fill this gap, we developed the PROMIS Medication Adherence Scale (PMAS) using the rigorous PROMIS instrument development guidelines. To develop the PMAS, we first conducted a review of the reviews, which enabled us to identify content areas relevant to medication adherence behavior. Then, we conducted qualitative research to elicit patients’ views of and experiences with medication adherence. This process identified the following important content areas to guide item writing: extent medication is taken, knowledge of medication regimen, beliefs about medication, remembering to take medication, skipping due to side effects, skipping due to feeling better, and cost of medications. Based on the results of these activities, we wrote items and aimed to retain 1– 2 items per content area. The final item set included 9 total adherence items, which were then refined through intensive comprehension and translatability review, as well as cognitive interviews. Future steps include testing the PMAS’s validity.

Keywords: medication adherence, patient-reported outcome, PROMIS

Creative Commons License This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution - Non Commercial (unported, v3.0) License. By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms.

Download Article [PDF]  View Full Text [HTML][Machine readable]