Table 2.

Comparisons of resource utilization overall and excluding outpatient anorectal cases

	Historical overall (n = 239)		Historical minus OAR (n = 112)a		COVID (n = 13)		P valueb	P valuec
	Avg	SD	Avg	SD	Avg	SD
LOS	10.0	21.6	10.0	21.6	9.0	6.7	0.882	0.882
ICU	0.4	1.2	0.4	1.2	1.4	2.5	0.016	0.016
Overall utilizationd	41.5	-	41.5	-	21.6	-
ICU utilizationd	1.5	-	1.5	-	3.4	-
	N	%	N	%	N	%
ED visite	69	29	44	39	4	31	1.0	0.765
Readmissione	19	8	18	16	2	15	0.609	1.0
Reoperatione	11	5	10	9	0	0	1.0	0.388

OAR outpatient anorectal cases, Avg average, SD standard deviation, LOS length of stay, ICU intensive care unit, ED emergency department

^aThe resource utilization outcomes (i.e. LOS, ICU, overall utilization and ICU utilization) of this group is equivalent to those of the historical overall since outpatient cases were excluded from the calculations of these variable

^bComparison between historical overall and COVID groups

^cComparison between historical minus OAR and COVID groups

^dPatient-days (and patient-ICU days) per week

^eWithin 30 days