From: The rates of hospital admissions and return visits to a rapidly growing pediatric emergency department as measures of quality of care
2004–2007
2008–2011
2012–2017
P value
Admission rate (%)
26.1
17.9
14.0
< 0.001
OAs rate (%)
13.4
14.7
9.3
<  0.001
RVs (%)
3.2
3.7
0.005
Admission rate from RVs (%)
36.2
23.5