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. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: Acad Emerg Med. 2014 Jun 10;21(7):794–798. doi: 10.1111/acem.12416

Table 3a.

Length of Stay Data for Included ESI Level 3 Patients Only*

Feature Control Intervention P-value
Total LOS (min) 290 (217–397) 284 (194–396) 0.22
Treatment room LOS (min) 208 (136–278) 177 (112–263) 0.002
Waiting room LOS (min) 69 (14–151) 81 (13–184) 0.11

Data are reported as median (IQR)

*

Sample sizes were 419 for control and 411 for intervention.

LOS = length of stay; IQR = interquartile range.