Research Article

Impact of Preoperative Neutrophil to Prealbumin Ratio Index (NPRI) on Short-Term Complications and Long-Term Prognosis in Patients Undergoing Laparoscopic Radical Surgery for Colorectal Cancer

Table 4

Univariate and multivariate analysis of OS in CRC patients after surgery.

VariablesUnivariate analysisMultivariate analysis
HR95% CIPHR95% CIP

Gender0.9900.645–1.5200.963
Age1.0251.002–1.0480.0361.0060.982–1.0310.614
BMI1.0230.950–1.1020.546
Preoperative hemoglobin0.9980.988–1.0080.732
Hypertension1.3120.818–2.1050.260
Diabetes0.9930.527–1.8710.982
History of abdominal surgery1.6321.004–2.6520.0480.5190.309–0.8740.014
Intraoperative bleeding1.2870.798–2.0770.301
Intraoperative transfusion0.8950.283–2.8320.850
Surgical duration1.0121.001–1.0240.0380.9980.987–1.0090.696
CEA1.0450.663–1.6000.838
Preventive ostomy0.6900.395–1.2060.193
Tumor maximum diameter0.4840.315–0.7450.0012.4261.535–3.835<0.001
Tumor differentiation grade2.3551.533–3.618<0.0010.3920.249–0.618<0.001
TNM stage1.5981.044–2.4460.0310.7420.473–1.1640.193
NPRI6.0393.621–10.072<0.0010.2120.111–0.407<0.001
NLR2.6541.731–4.067<0.0010.9330.568–1.5340.785
NAR4.0412.610–6.256<0.0010.7010.400–1.2260.213
PAR2.0901.255–3.4830.0050.9210.512–1.6570.784

Indicates the statistical significance of all P values < 0.05.