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Table 4 Uni- and multivariable comparison of OS of CPM after CRS and HIPEC

From: The importance of synchronicity in the management of colorectal peritoneal metastases with cytoreductive surgery and hyperthermic intraperitoneal chemotherapy

VariableUnivariate hazard ratio (95% CI)p valueMultivariate hazard ratio (95% CI)p value
m-CPM versus s-CPM0.45 (0.21–0.97)0.0420.92 (0.33–2.61)0.880
Age0.96 (0.94–0.99)0.0160.94 (0.90–0.98)0.004
Duration of CRS and HIPEC1.003 (1.001–1.005)0.0040.99 (0.990–0.999)0.014
ICU stay1.14 (0.99–1.31)0.0653.16 (1.47–6.76)0.003
Median length of stay1.03 (0.99–1.06)0.0521.06 (1.01–1.11)0.009
PCI score > 121.11 (1.06–1.16)< 0.0011.10 (1.02–1.18)0.011