White Paper
Impact of University of Graduation on Prescribing Behaviour
Oct 13, 2020
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A physician’s choice of what to prescribe is not simply about choosing a medicine and writing a prescription. The process is known to be influenced by many factors and these can be broken down into internal and external factors. The internal factors include the knowledge possessed by the physician of products and therapy areas, prior experience, intuition and preferences. External factors include treatment guidelines, research evidence, the specific needs and choices of his or her patient and the cost of the medication. The physician may also be swayed by the activity of the pharmaceutical industry to educate and inform.

In this study we have used anonymous prescription data collected directly from pharmacies in order to capture actual prescribing practices to investigate how prescription volumes
and product choice can change over the career of a physician and how these can differ for specialists graduating from different universities in Belgium.

The objective of this study was to evaluate the impact of physician age (years in practice) and graduating university on prescription volumes and choice of therapy. We have analysed the prescribing behaviour of active doctors from six specialties: neurologists, psychiatrists, cardiologists, gynecologists, gastrologists and internists.

We show that there are strong differences that can be explained by the graduating university, and that these differences persist. We also demonstrate the changes in prescription volume that occur throughout a physician’s lifetime, allowing companies to understand how potential is likely to evolve.

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