| |
Colon
| |
Rectum
|
|---|
|
Risk factor
|
OR
|
95% CI
|
p-value
|
Risk factor
|
OR
|
95% CI
|
p-value
|
|---|
|
Male sex
|
1.57
|
1.14–2.15
|
0.004
|
Male sex
|
2.11
|
1.34–3.31
|
0.001
|
|
Laparoscopy
|
0.5
|
0.38–0.69
|
<0.001
|
Duration of operation ≥ p75tha
|
1.49
|
1.03–2.15
|
0.07
|
|
NNIS ≥ 1
|
1.17
|
0.83–1.64
|
0.36
|
NNIS ≥ 1
|
1.1
|
0.74–1.66
|
0.6
|
|
Oral antibiotic prophylaxis
|
0.7
|
0.51–0.97
|
0.03
|
Oral antibiotic prophylaxis
|
0.49
|
0.32–0.73
|
0.001
|
|
Ostomy
|
2.65
|
1.8–3.92
|
<0.001
| | | | |
- Signifficant OR and 95% CI appear in bold text
-
OR Odds ratio, 95%CI 95% confidence interval, NNIS National Nosocomial Infections Surveillance Risk Index.
-
aGreater than 75th percentile for the duration of surgery (180 min, 3 h)
