| | |
P value
|
|---|
|
MBP alone
|
Enema alone
|
MBP + OAP
|
MBP + OAP + enema
|
Other
|
|---|
|
Age
|
|
< 40 years
|
101
|
16
|
22
|
51
|
7
|
0.032
|
|
40–50 years
|
60
|
2
|
27
|
27
|
5
|
|
> 50 years
|
12
|
2
|
6
|
3
|
0
|
|
Working experience
|
|
< 10 years
|
55
|
8
|
8
|
24
|
3
|
0.128
|
|
10–20 years
|
76
|
9
|
26
|
36
|
8
|
|
> 20 years
|
42
|
3
|
21
|
21
|
1
|
|
Hospital setting
|
|
General
|
148
|
16
|
49
|
72
|
10
|
0.738
|
|
Specialized
|
25
|
4
|
6
|
9
|
2
|
|
Hospital volume
|
|
< 500 beds
|
10
|
6
|
13
|
33
|
1
|
< 0.001
|
|
500–1000 beds
|
35
|
2
|
20
|
28
|
2
|
|
1000–1500 beds
|
35
|
3
|
7
|
10
|
5
|
|
> 1500 beds
|
93
|
9
|
15
|
10
|
4
|
|
Colonic resections per year
|
|
< 100
|
61
|
11
|
40
|
62
|
7
|
< 0.001
|
|
100–200
|
34
|
4
|
6
|
15
|
3
|
|
> 200
|
78
|
5
|
9
|
4
|
2
|
|
Rectal resections per year
|
|
< 100
|
70
|
11
|
41
|
64
|
8
|
< 0.001
|
|
100–200
|
44
|
3
|
6
|
15
|
2
|
|
> 200
|
59
|
6
|
8
|
2
|
2
|
|
Resection performed laparoscopically or robotically
|
|
< 30%
|
20
|
3
|
16
|
35
|
2
|
< 0.001
|
|
30–50%
|
24
|
5
|
12
|
17
|
4
|
|
> 50%
|
129
|
12
|
27
|
29
|
6
|
- MBP mechanical bowel preparation, OAP oral antibiotics preparation
