Table 2 Demographic data of the studied groups

Age/years

Mean ± SD

48.1 ± 14.5

51.8 ± 13.6

U = 

0.773

0.440

Range

21 – 70

21—62

Gender

Male

21(43.8)

4(40.0)

FE = 

0.047

0.828

Female

27(56.3)

60(60.0)

Smoking

Yes

17(35.4)

4(40.0)

FE = 

0.075

0.784

No

31(64.6)

6(60.0)

Comorbidities

No

26(54.2)

4(40.0)

X2 = 

2.05

0.842

DM

8(16.7)

2(20.0)

HTN

2(4.2)

0(0.00)

IHD

5(10.4)

1(10.0)

Others

7(14.6)

3(30.0)

ICU admission

Yes

38(79.2)

4(40.0)

FE

6.36

0.011^*

No

10(20.8)

6(60.0)

Duration of ICU admission

Mean ± SD

10.2 ± 4.50

6.00 ± 1.89

U = 

2.04

0.041^*

Range

3 – 18

4—8

Mechanically ventilated

Yes

30(62.5)

2(20.0)

FE = 

6.04

0.032^*

No

18(37.5)

8(80.0)

Duration of mechanical ventilation

Mean ± SD

8.50 ± 3.94

3.25 ± 0.50

U = 

2.39

0.017^*

Range

2 – 18

3—4

Duration of hospital admission

Mean ± SD

13.6 ± 4.68

9.50 ± 4.52

U = 

2.21

0.027^*

Range

6 – 24

2—16

% of burn

Mean ± SD

26.8 ± 15.0

26.7 ± 7.66

U = 

0.062

0.951

Range

15 – 40

15—38

Prognosis Died/discharge

Death

15(31.3)

0(0.00)

FE = 

4.22

0.040^*

Discharge

33(68.7)

10(100)