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|
Outcome
|
After matching
|
|---|
| |
ONS (n = 267)
|
Percentage
|
Non-ONS (n = 534)
|
Percentage
|
P value*
|
|
ICU after POD3
|
16
|
6
|
56
|
10.5
|
0.0384
|
|
In-hospital mortality
|
3
|
1.1
|
14
|
2.6
|
0.18
|
|
Myocardial infarction
|
5
|
1.9
|
18
|
3.4
|
0.24
|
|
RBC transfusion
|
87
|
32.6
|
147
|
27.5
|
0.14
|
|
Thrombosis (DVT, PE)
|
0
|
0
|
0
|
0
|
None
|
|
Pneumonia
|
7
|
2.6
|
33
|
6.2
|
0.034
|
|
Infection
|
18
|
6.7
|
63
|
11.8
|
0.027
|
|
GI complication
|
44
|
16.5
|
120
|
22.5
|
0.049
|
|
30-day readmission
|
34
|
12.7
|
68
|
12.7
|
1
|
|
90-day readmission
|
52
|
19.5
|
97
|
18.2
|
0.65
|
| |
Median
|
IQR
|
Median
|
IQR
| |
|
LOS
|
7
|
(4, 10)
|
6
|
(4, 9)
|
0.3471
|
|
Hospital cost
|
16,132.94
|
(11,472.1, 22,448.69)
|
14,279.46
|
(10,102.68, 19,844.54)
|
0.3454
|
- ICU intensive care unit, POD postoperative day, RBC red blood cell, DVT deep vein thrombosis, PE pulmonary embolism, GI gastrointestinal, LOS length of stay, IQR interquartile range
- *Univariable logistic regression for binary outcomes or paired t test for continuous outcomes
