Frequent pediatric emergency department use in infancy and early childhood.

OBJECTIVE To define the threshold and population factors associated with pediatric emergency department (PED) use above the norm during the first 36 months of life. METHODS We conducted a cross-sectional study of children born between 2003 and 2006, treated in a single PED within the first 36 months of life. Exclusion criteria included out-of-county… (More)