Table 8 Comparison between different subgroups of groups B as regards laboratory investigations, vital data, and clinical scores after 48 h of oxygen therapy

pH

7.40

.08

7.41

.07

0.414

0.681

pCO2

55.13

14.65

48.48

14.23

1.562

0.125

pO2

63.13

8.98

67.96

16.08

1.257

0.217

HCO3

32.52

5.36

30.52

8.29

0.972

0.336

Be

8.42

5.30

6.01

8.16

1.187

0.242

SPO2

91.13

4.50

91.43

4.65

0.226

0.822

pulse

99.30

13.49

103.61

14.95

1.025

0.311

SBP

123.70

16.94

121.74

16.96

0.391

0.697

DBP

75.22

13.44

74.78

10.82

0.121

0.904

RR

27.09

4.34

27.74

4.87

0.479

0.634

RDOS

2.87

1.58

2.87

1.18

0.000

1.000

Borg

2.07

2.31

2.00

1.54

0.113

0.911