Using Search Volume for Surveillance of Medication Prescribing

Jacob E. Simmering, Linnea A. Polgreen, Philip M. Polgreen

Abstract


Over the past five years, the potential for web search volume to provide insight into the present has become increasingly apparently. To date, much of these methods have focused on syndromic keywords and are not directly suitable for surveillance of less common or highly variable diseases. The more unique mapping between drug therapy had disease provides a potential workout this problem. We demonstrate the high degree of correlation between search volume and drug utilization and apply this method of keyword generation to modeling drug utilization, patent expirations and TB incidence in the US.

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DOI: https://doi.org/10.5210/ojphi.v5i1.4423



Online Journal of Public Health Informatics * ISSN 1947-2579 * http://ojphi.org