Pulmonary function Parameters (%)
|
Baseline (Predicted)
|
Before shift
|
After shift
|
Total Changes (%) (Mean ± SD)
|
P value*
|
---|
FVC
|
96.80
|
98.00
|
96.40
|
1.7 ± 7.75
|
< 0.001
|
FEV1
|
95.85
|
94.95
|
92.80
|
2.2 ± 7.96
|
< 0.001
|
FEV1/FVC
|
82.25
|
90.95
|
90.30
|
0.62 ± 5.20
|
0.038
|
PEF
|
99.15
|
100.15
|
99.20
|
0.97 ± 11.20
|
0.13
|
FEF (25–75%)
|
86.60
|
91.40
|
83.20
|
8.24 ± 19.50
|
< 0.001
|
- FVC forced vital capacity, FEV1 forced expiratory volume, PEF peak expiratory flow, FEF (25–75) forced expiratory flow at 25 and 75% of the pulmonary volume. Values are the mean ± standard deviation
- *Paired t-test and ANOVA