Table 3 Univariate analysis of risk factors for the occurrence of incisional hernia (IH) at 1 year and at 6 months
From: Retrospective study of an incisional hernia after laparoscopic colectomy for colorectal cancer
Variable | Non-IH N = 423 | IH at 1 year N = 47 | Univariate analysis p-value, at 1 year | IH, at 6 months N = 37 | Univariate analysis p-value, at 6 months |
|---|---|---|---|---|---|
Age, median [IQRa] | 71 [26–99] | 67 [41–85] | 0.03 | 67 [41–85] | 0.11 |
Female sex, n (%) | 170 (40) | 29 (62) | 0.005 | 24 (65) | 0.0039 |
BMIb, kg/m2, median [IQRa] | 22.5 [12.4–37.4] | 24.6 [18–47.2] | < 0.0001 | 24.4 [18–47.2] | 0.0007 |
Diabetes, n (%) | 81 (19) | 8 (17) | 0.72 | 7 (19) | 0.99 |
Pulmonary disease, n (%) | 30 (7) | 5 (10) | 0.38 | 3 (8) | 0.87 |
Previous surgery, n (%) | 83 (20) | 8 (17) | 0.67 | 6 (16) | 0.61 |
Tumor size (mm), median [IQRa] | 35 [0–167] | 39 [8–80] | 0.45 | 39 [8–80] | 0.46 |
PNIc, median [IQRa] | 50.2 [23.2–72.2] | 48.3 [40.6–65.5] | 0.70 | 50.6 [40.6–65.5] | 0.64 |
SSId, n (%) | 17 (4) | 9 (19) | < 0.0001 | 8 (22) | < 0.0001 |