Time

Group-A

Group-B

Group-C

Group-D

P-value

Baseline

94.18 ± 3.64

93.14 ± 7.16

93.86 ± 7.85

93.86 ± 7.85

0.11

1 min.

72.36 ± 6.04

72.98 ± 6.45

73.8 ± 10.23

77.80 ± 11.23

0.01*

2 min.

62.56 ± 7.92

63.88 ± 7.32

67.74 ± 9.60

74.74 ± 10.60

0.02*

3 min.

62.86 ± 4.18

62.70 ± 9.03

68.92 ± 4.23

73.92 ± 6.23

0.04*

4 min.

63.64 ± 4.43

64.24 ± 10.89

69.62 ± 4.11

76.62 ± 4.11

0.02*

5 min.

67.52 ± 4.92

66.78 ± 7.16

69.78 ± 4.75

79.78 ± 5.75

0.01*