Table 7 Linear regression analysis for ICU stay

Age

-0.19

(-0.34) - (-0.05)

0.007*

-0.19

(-0.33) - (-0.05)

0.007*

Sex

Female

Reference

Male

1.04

(-0.27) - (2.36)

0.120

Underweight (Less Than 5th Percentile Weight for Age)

No

Reference

Yes

0.11

(-1.08) − 1.31

0.857

RACHS-1

1

Reference

Reference

2

2.67

1.22–4.13

< 0.001*

-1.25

(-2.98) − 0.49

0.157

3

1.52

(-0.49) − 3.54

0.138

-2.54

(-4.71) - (-0.36)

0.022*

4

7.78

3.93–11.62

< 0.001*

-0.12

(-4.21) − 3.98

0.955

Surgery Duration + Cross Clamp + Bypass Time

-1.03

(-1.41) - (-0.66)

< 0.001*

-0.80

(-1.32) - (-0.27)

0.003*

Surgery Duration

1.01

0.60–1.41

< 0.001*

Bypass Time

0.04

0.02–0.05

< 0.001*

Cross Clamp Time

0.04

0.02–0.06

< 0.001*

Number of Inotropes

1.82

1.24–2.41

< 0.001*

0.97

0.26–1.67

0.007*

Complications

5.27

3.91–6.62

< 0.001*

3.66

2.21–5.11

< 0.001*