OBJECTIVES
We examined whether the weekly number of newspaper articles reporting on influenza was related to the incidence of influenza in a large city.
DESIGN
Prospective, non-randomised, observational study.
SETTING
Registry data of influenza cases in Fukuoka City, Japan.
PARTICIPANTS
A total of 83,613 cases of influenza cases that occurred between October 1999 and March 2007 in Fukuoka...