Variables

Patient Group

Independent sample t-test

P-value

Group I

BMI > 30

Group II

BMI < 30

Mean

±SD

Mean

±SD

Ventilation time (hours)

8.71

6.14

8.40

6.49

0.237

0.813

ICU stay (days)

3.96

2.19

3.47

0.94

1.402

0.164

Ejection Fraction (Postoperative)

49.86

6.96

50.67

6.36

−0.588

0.558

Ward stay (days)

5.04

2.65

4.09

1.33

2.262

0.027*