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Table 3 Correlations between patient characteristics, intraoperative haemodynamic parameters and Comprehensive Complication Index and length of stay

From: Can routine perioperative haemodynamic parameters predict postoperative morbidity after major surgery?

 

Comprehensive Complications Index

Length of hospital stay

Tau

p value

Tau

p value

General

 Comprehensive Complication Index

1

   

 Length of stay in hospital (total)

0.374*

0.005

1

 

 Age

0.286*

0.02

0.303*

0.008

 Preoperative risk assessment (NSQIP)

0.241*

0.03

0.204

0.11

 Frailty

0.09

0.54

0.085

0.55

 METs

0.09

0.53

0.081

0.48

 Cancer

0.26

0.04

0.234

0.09

 Postoperative creatinine increase

0.13

0.42

0.118

0.1

Intraoperative (duration in min)

 Heart rate > 100

0.051

0.65

−0.026

0.89

 Heart rate < 55

0.057

0.61

0.056

0.70

 Heart rate > 87

0.131

0.40

0.179

0.39

 Systolic blood pressure < 100

0.171

0.38

0.155

0.35

 Pulse pressure > 62

0.182

0.32

0.317*

p= 0.007

0.03

 Pulse pressure < 53

0.011

0.71

− 0.042

0.80

 Mean arterial pressure < 75

0.319*

0.03

0.318*

0.03

 Mean arterial pressure < 55

0.209

0.11

0.144

0.53

  1. Data shown are Kendall’s correlation coefficient for tied ranks (Tau-B)
  2. *p value < 0.05, actual value given