Researchers Find “Google Flu Trends” a Powerful Early Warning System for Emergency Departments

Researchers Find “Google Flu Trends” a Powerful Early Warning System for Emergency Departments

From the 1 January 2012 article at newswise

newswise — Monitoring Internet search traffic about influenza may prove to be a better way for hospital emergency rooms to prepare for a surge in sick patients compared to waiting for outdated government flu case reports. A report on the value of the Internet search tool for emergency departments, studied by a team of researchers at Johns Hopkins Medicine over a 21-month period, is published in the January 9 issue of Clinical Infectious Diseases.

The researchers reported a strong correlation between a rise in Internet searches for flu information, compiled by Google’s Flu Trends tool, and a subsequent rise in people coming into a busy urban hospital emergency room complaining of flu-like symptoms….