Table 4 Risk factors for abdominal wall complications in COX models
Variables | Univariate model | Multivariate model | ||
|---|---|---|---|---|
HR (95%CI) | P value | HR (95%CI) | P value | |
Age (every 5 years increase) | 0.99 (0.95–1.06) | 0.985 | 1.00 (0.95–1.06) | 0.944 |
Sex (Male) | 1.39 (0.98–1.97) | 0.069 | 1.43 (1.00–2.04) | 0.048 |
Diabetic nephropathy | 1.59 (1.10–2.30) | 0.013 | 1.56 (1.08–2.25) | 0.017 |
History of abdominal surgery | 0.51 (0.21–1.24) | 0.136 | 0.50 (0.21–1.23) | 0.133 |
Hemoglobin (g/dL) | 0.90 (0.82–0.99) | 0.027 | 0.89 (0.81–0.98) | 0.016 |
BMI (kg/m2) | 1.02 (0.97–1.08) | 0.436 | – | – |
Type of catheter (coiled VS. straingt) | 1.03 (0.56–1.92) | 0.916 | – | – |
Serum creatinine (mg/dL) | 1.01 (0.97–1.05) | 0.665 | – | – |
BSA (m2) | 1.71 (0.60–4.89) | 0.315 | – | – |
eGFR (ml/min/1.73m2) | 1.05 (0.94–1.08) | 0.891 | – | – |
Serum albumin (g/dL) | 0.86 (0.61–1.21) | 0.379 | – | – |