Table 1 Patient and procedure characteristics
Overall (N = 417) | Pre-ERP (n = 314) | ERP (n = 103) | p | |
|---|---|---|---|---|
Patient level | ||||
Age, mean (SD) | 62.32 (9.7) | 62.11 (9.82) | 62.96 (9.34) | 0.440 |
BMI, mean (SD) | 27.92 (5.5) | 27.69 (5.34) | 28.61 (5.83) | 0.140 |
Sex | 0.080 | |||
Female | 12 (2.9) | 6 (1.9) | 6 (5.8) | |
Male | 404 (97.1) | 308 (98.1) | 96 (93.2) | |
Smoker | 175 (42.0) | 140 (44.6) | 35 (34.0) | 0.076 |
Hypertension | 194 (64.4) | 66 (66.7) | 0.767 | |
Diabetes | 95 (22.8) | 71 (22.6) | 24 (23.3) | 0.524 |
ASA Class | 0.025 | |||
1 | 2 (0.2) | 2 (0.6) | 0 (0.0) | |
2 | 28 (6.7) | 15 (4.8) | 13 (12.6) | |
3 | 360 (86.3) | 274 (87.2) | 86 (83.5) | |
4 | 27 (6.5) | 23 (7.3) | 4 (3.9) | |
Operative level | ||||
Procedure | 0.001 | |||
Partial colectomy | 210 (52.1) | 141 (46.5) | 67 (69.8) | |
Rectal | 40 (9.9) | 25 (8.3) | 14 (14.6) | |
Small Bowel | 148 (36.7) | 134 (44.2) | 14 (14.6) | |
TAC/TPC | 5 (1.2) | 3 (1.0) | 1 (1.0) | |