학술논문

Factors influencing pharmacists' adoption of prescribing: qualitative application of the diffusion of innovations theory
Document Type
Report
Source
Implementation Science. September 14, 2013, Vol. 8
Subject
Health care industry
Pharmacists -- Beliefs, opinions and attitudes -- Surveys
Drugs -- Prescribing
Drugstores -- Usage
Prescription writing -- Surveys -- Usage -- Research
Health care industry -- Surveys -- Research -- Usage
Pharmacy -- Usage
Language
English
ISSN
1748-5908
Abstract
Background In 2007, Alberta became the first Canadian jurisdiction to grant pharmacists a wide range of prescribing privileges. Our objective was to understand what factors influence pharmacists' adoption of prescribing using a model for the Diffusion of Innovations in healthcare services. Methods Pharmacists participated in semi-structured telephone interviews to discuss their prescribing practices and explore the facilitators and barriers to implementation. Pharmacists working in community, hospital, PCN, or other settings were selected using a mix of random and purposive sampling. Two investigators independently analyzed each transcript using an Interpretive Description approach to identify themes. Analyses were informed by a model explaining the Diffusion of Innovations in health service organizations. Results Thirty-eight participants were interviewed. Prescribing behaviours varied from non-adoption through to product, disease, and patient focused use of prescribing. Pharmacists' adoption of prescribing was dependent on the innovation itself, adopter, system readiness, and communication and influence. Adopting pharmacists viewed prescribing as a legitimization of previous practice and advantageous to instrumental daily tasks. The complexity of knowledge required for prescribing increased respectively in product, disease and patient focused prescribing scenarios. Individual adopters had higher levels of self-efficacy toward prescribing skills. At a system level, pharmacists who were in practice settings that were patient focused were more likely to adopt advanced prescribing practices, over those in product-focused settings. All pharmacists stated that physician relationships impacted their prescribing behaviours and individual pharmacists' decisions to apply for independent prescribing privileges. Conclusions Diffusion of Innovations theory was helpful in understanding the multifaceted nature of pharmacists' adoption of prescribing. The characteristics of the prescribing model itself which legitimized prior practices, the model of practice in a pharmacy setting, and relationships with physicians were prominent influences on pharmacists' prescribing behaviours.
Author(s): Mark J Makowsky[sup.1] , Lisa M Guirguis[sup.1] , Christine A Hughes[sup.1] , Cheryl A Sadowski[sup.1] and Nese Yuksel[sup.1] Background Healthcare systems around the world are implementing strategies such as [...]