Volume 22, Number 6—June 2016
Heterogeneous and Dynamic Prevalence of Asymptomatic Influenza Virus Infections
|Laboratory test used to detect influenza||0.0043||0.0546|
|Hemisphere where study was conducted||0.0001||0.0159|
|Continent where study was conducted||0.0045||0.0213|
|Decade when study was conducted
*Variance not reported because all the studies were from the same decade.
†Model adjusted for influenza type/subtype, laboratory test, and location (continent) of the study.
‡Model adjusted for influenza type/subtype, laboratory test, location (continent) of the study, and decade when the study was conducted.