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Table 4 Results for determining factors of OH

From: Incidence of orthostatic hypotension and cardiovascular response to postoperative early mobilization in patients undergoing cardiothoracic and abdominal surgery

Variable

Unadjusted

Adjusted

OR

(95% CI)

p Value

OR

(95% CI)

p Value

Age

0.10

(0.966 to 1.026)

0.83

Ā Ā Ā 

BMI

1.08

(0.974 to 1.207)

0.15

Ā Ā Ā 

Sex (Maleā€‰=ā€‰1, Femaleā€‰=ā€‰0)

2.346

(1.170 to 4.705)

0.01

1.538

(1.027 to 2.326)

0.03

Type of surgery

Ā Ā Ā Ā Ā Ā 

ā€ƒThoracic surgery

1.0 [Reference]

ā€ƒCardiac surgery

1.491

(0.453 to 4.909)

0.59

Ā Ā Ā 

ā€ƒAbdominal surgery

1.933

(0.810 to 4.615)

0.14

Ā Ā Ā 

Preoperative ejection fraction

1.019

(0.992 to 1.050)

0.21

Ā Ā Ā 

Operative time

0.984

(0.875 to 1.109)

0.79

Ā Ā Ā 

Operative blood loss

1.000

(1.000 to 1.000)

0.97

Ā Ā Ā 

Fluid balance, ml

0.100

(1.000 to 1.000)

0.85

Ā Ā Ā 

Vasopressor (withā€‰=ā€‰1, withoutā€‰=ā€‰0)

0.425

(0.151 to 1.197)

0.53

Ā Ā Ā 

Analgesia with opioids (withā€‰=ā€‰1, withoutā€‰=ā€‰0)

1.433

(0.615 to 3.338)

0.40

Ā Ā Ā 

Epidural anesthesia (withā€‰=ā€‰1, withoutā€‰=ā€‰0)

4.329

(1.064 to 17.617)

0.04

2.906

(1.924 to 4.419)

<ā€‰0.001

Postoperative hemoglobin

0.917

(0.735 to 1.140)

0.41

Ā Ā Ā 
  1. Abbreviations: 95% CI: 95% confidence interval, BMI Body mass index, CAI Catecholamine index, OR Odds ratio, OH Orthostatic hypotension