Time

Group-A

Group-B

Group-C

Group-D

P-value

Baseline

89.16 ± 9.59

87.26 ± 13.32

86.70 ± 11.40

85.70 ± 12.40

0.33

1 min.

90.46 ± 12.58

89.72 ± 16.98

87.16 ± 9.91

88.26 ± 9.91

0.48

2 min.

78.38 ± 11.94

79.58 ± 13.68

89.74 ± 7.29

90.74 ± 6.29

<0.001*

3 min.

76.98 ± 13.92

79.88 ± 13.25

85.06 ± 7.36

87.26 ± 8.36

<0.001*

4 min.

73.92 ± 12.29

77.26 ± 11.42

86.48 ± 7.55

88.58 ± 7.65

<0.001*

5 min.

72.84 ± 11.59

78.88 ± 11.71

88.46 ± 8.67

90.66 ± 7.57

<0.001*