Difficulties reducing inappropriate prescribing of proton pump inhibitors in the elderly

Emily Reeve, Michael D. Wiese

Research output: Contribution to journalLetterOtherpeer-review

5 Citations (Scopus)

Abstract

Background There is a large amount of research into and promotion of rational prescribing, but there is a comparative lack of investigation into deprescribing. The success of deprescribing is likely to be dependent on both medical and patient factors. Objective The aim of this study was to develop and validate a tool to capture the views and beliefs of patients regarding cessation of medications. Setting Participants were recruited from a multidisciplinary clinic at the Royal Adelaide Hospital and Hampstead Rehabilitation Centre.
Methods The patients’ attitudes towards deprescribing (PATD) questionnaire was developed through expert opinion and piloting. Psychometric testing included face, content and criterion validity, sensitivity and test–retest reliability.
Results A final 15 item questionnaire was produced. Through piloting, expert review and gamma rank correlation with the previously validated beliefs about medicines questionnaire, the PATD was determined to be valid. Test-retesting resulted in a total concordance of 71.3 % (95 % confidence interval, 64.1–78.5 %).
Conclusion The PATD has acceptable psychometric properties and has potential for future use in research and practice to not only determine patients’ willingness towards deprescribing, but also uncover what beliefs may influence this.
Original languageEnglish
Pages (from-to)925-926
Number of pages2
JournalDrugs & Aging
Volume29
Issue number11
DOIs
Publication statusPublished - Nov 2012
Externally publishedYes

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