Variable | Estimate | S.E | Wald | P value | OR | OR 95% C.I lower limit | OR 95% C.I. upper limit |
---|---|---|---|---|---|---|---|
Age | − 0.02 | 0.006 | 10.484 | 0.001 | 0.98 | 0.968 | 0.992 |
ASA Classification | − 0.45 | 0.108 | 17.026 | < .001 | 0.641 | 0.519 | 0.792 |
Large bowel obstruction | 0.41 | 0.169 | 5.792 | 0.016 | 1.501 | 1.078 | 2.091 |
Colonic ischemia | − 1.02 | 0.361 | 7.911 | 0.005 | 0.362 | 0.178 | 0.735 |
Time from admission to surgery | 0.23 | 0.066 | 12.210 | < 0.001 | 1.260 | 1.107 | 1.434 |
Earlier Time of day | − 0.26 | 0.115 | 5.083 | 0.024 | 0.771 | .615 | 0.967 |
Surgeon Experience (> 50 colorectal resections) | 0.67 | 0.202 | 10.865 | < .001 | 1.948 | 1.310 | 2.897 |
Constant | 0.66 | 0.510 | 1.651 | 0.199 | 1.926 |