肺功能指标

基线

联合治疗后

t

P

FEV1

90.25 ± 4.06

94.25 ± 2.71

4.85

0.001

PEF

93.75 ± 13.29

95.50 ± 10.41

0.44

0.67

FEF50

88.63 ± 17.17

89.13 ± 9.58

0.13

0.90

FEF75

76.50 ± 14.72

81.00 ± 8.35

1.17

0.28

MMEF

84.13 ± 25.37

84.88 ± 19.64

0.19

0.85