An Association of Influenza Epidemics in Children With Mobile App Data: Population-Based Observational Study in Osaka, Japan.
Yusuke KatayamaKosuke KiyoharaTomoya HiroseKenichiro IshidaJotaro TachinoShunichiro NakaoTomohiro NodaMasahiro OjimaTakeyuki KiguchiTasuku MatsuyamaTetsuhisa KitamuraPublished in: JMIR formative research (2022)
In this study, the number of times that mobile apps were used was positively associated with the number of influenza patients. In particular, there was a good association of the number of influenza patients with the number of "fever" events selected in the mobile app during the influenza epidemic season.