Rates of bacteremia by age in febrile young infants

Rate of bacteremia by age groupings. Note that the 95% CIs in the combined group do not overlap.

FYIRC: Febrile Young Infants Research Collaborative; IMHC: University of Utah/Intermountain Healthcare; PECARN: Pediatric Emergency Care Applied Research Network; PROS: Pediatric Research in Office Settings.

* X² for trend: P <.001.