From: Risk factors and outcomes associated with postoperative ileus following ileostomy formation: a retrospective study
All
No POI
POI
% POI
p-value
Outcome measures
Length of stay (days)
7.16
5.12
11.40
–
< 0.001
Cost of hospitalization ($000s)
27.2
21.9
38.3
30-day readmissions
 Yes
46 (17.6%)
26
20
43.5%
0.086
 No
215 (82.4%)
150
65
30.2%