Table 5 The P-values of multivariate logistic regression analysis for the relationships of preoperative and intraoperative factors with postoperative complications

Preoperative

 Age

0.493

0.115

0.215

0.786

0.0584

 Sex

0.0005^*

0.419

0.866

0.994

0.368

 Body weight

0.0191^*

0.276

0.403

0.425

0.666

 BMI

0.520

0.796

0.309

0.611

0.577

 Hypertension

0.439

0.569

0.503

0.616

0.0130^*

 Diabetes

0.625

0.792

0.342

0.446

0.756

 COPD

0.0974

0.0626

0.694

0.520

0.694

 CKD

0.407

0.314

0.694

0.520

0.694

 Radiation therapy

0.716

0.880

0.473

0.848

0.399

 Serum TP

0.507

0.422

0.0599

0.643

0.610

 Serum albumin

0.142

0.0056^*

0.0168^*

0.484

0.297

 Blood lymphocytes

0.360

0.737

0.126

0.882

0.906

Intraoperative

 Anesthesia duration

0.456

0.0481^*

0.484

0.984

0.414

 Operative duration

0.406

0.0513

0.522

0.977

0.361

 Urine output

0.146

0.599

0.0310^*

0.330

0.0077^*

 Blood loss

0.152

0.111

0.217

0.855

0.715

 Infusion volume

0.0303^*

0.302

0.897

0.161

0.410

 Fluid balance

0.247

0.294

0.611

0.0354^*

0.606

 Vasopressors

  Phenylephrine

0.791

0.690

0.359

0.658

0.983

  Noradrenaline

0.102

0.996

0.802

0.991

0.726

 Peak lactate

0.690

0.857

0.637

0.583

0.0587

Postoperative

 BW change

0.745

0.653

0.877

0.743

0.940

 RN palsy

0.207

0.0046^*

0.754

0.695

0.204