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Table 4 Predictive factors of 3–4 grade postoperative complications assessed by univariate and multivariate logistic regression analyses

From: High-grade postoperative complications affect survival outcomes of patients with colorectal Cancer peritoneal metastases treated with Cytoreductive surgery and Hyperthermic Intraperitoneal chemotherapy

Variables Grade 3–4 postoperative complications
Univariate analysis Multivariate analysis
OR(95%CI) P OR(95%CI) P
Gender: male/female 1.45 (0.55–3.83) 0.456   
Age at operation 1.02 (0.98–1.07) 0.347   
ASA score (I-II/III-IV) 1.47 (0.48–4.50) 0.499   
Body mass index 1.08 (0.90–1.28) 0.342   
Preoperative chemotherapy (no/yes) 1.76 (0.52–5.92) 0.360   
Site of original (colon/rectum) 2.47 (0.88–7.0) 0.087   
Liver metastases (no/yes) 1.28 (0.40–4.14) 0.687   
HIPEC regimen (lobaplatin/non-lobaplatin) 0.48 (0.17–1.40) 0.177   
Operative time 1.01 (0.99–1.01) 0.164   
Estimated blood loss 1.62 (1.21–2.04) < 0.001 1.41 (1.13–1.82) < 0.001
Presence of ascites (no/yes) 1.14 (0.43–3.03) 0.790   
PCI score 1.12 (1.03–1.20) 0.008 1.22 (0.95–1.44) 0.085
CC score (0–1/2–3) 0.76 (0.28–2.05) 0.582   
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