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Table 4 Overall correlation of the factors

From: Comparison of the effect of different degrees of passive leg raising on the internal jugular vein cross-sectional area in patients before thoracic surgery

 

Age

Height

Weight

BMI

fasting time

rehydration

Angle 0

Angle 30

Height

0.026

       

Weight

−0.033

0.676*

      

BMI

−0.091

0.257*

0.87*

     

fasting time

0.158

0.199

0.148

0.064

    

rehydration

0.054

−0.031

−0.01

0.037

0.472*

   

Angle 0

0.195

0.179

0.156

0.094

0.347*

0.238*

  

Angle 30

0.166

0.215

0.197

0.129

0.367*

0.200

0.939*

 

Angle 50

0.216

0.176

0.162

0.103

0.366*

0.200

0.881*

0.937*

  1. Correlation coefficient between factors. *P < 0.05, BMI, body mass index = weight(kg)/height(m)2
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BMC Anesthesiology

ISSN: 1471-2253

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