Mean + SD

t-value

Significant

Intervention Group

Control

Group

FVC

2.99 ± 0.46

2.34 ± 0.36

2.59

<0.05

FKV

2.52 ± 0.33

1.88 ± 0.32

2.48

<0.05

PEF

3.25 ± 0.78

2.61 ± 0.51

2.47

<0.05

RR

20.01 ± 2.02

23.01 ± 2.53

2.34

<0.05

SaO₂

97.21 ± 3.34

93.41 ± 3.32

2.87

<0.05