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Table 1 Multiple regression analysis

From: Measuring the ratio of femoral vein diameter to femoral artery diameter by ultrasound to estimate volume status

 

CVP

mPAP

Unstandardized Coefficient B

t

P

95%CI

Unstandardized Coefficient B

t

P

95%CI

Constant

− 3.926

− 1.776

0.081

− 8.346–0.494

4.174

1.203

0.234

− 2.766–11.115

FVD/FAD

11.997

14.184

 < 0.00

10.306–13.689

11.647

8.734

 < 0.00

8.980–14.313

Age

− 0.027

− 1.081

0.284

0.076–0.023

− 0.039

− 0.943

0.350

− 0.121–0.043

Gender

0.816

1.631

0.108

− 0.184–1.817

1.304

1.563

0.123

− 0.365–2.973