Table 2.

The pre- and post-PFT results for all the patients

PFT	pre-MWA	post-MWA	t	p
VC	3.01 ± 0.68	2.88 ± 0.67	0.948	0.348
FVC	3.07 ± 0.75	2.95 ± 0.69	0.796	0.43
FEV1	2.29 ± 0.61	2.14 ± 0.55	1.219	0.228
FEV1%	74.26 ± 7.70	72.41 ± 9.40	1.013	0.316
MMEF	1.88 ± 0.81	1.74 ± 0.72	0.830	0.41
PEF	5.03 ± 1.62	4.54 ± 1.53	1.363	0.179
MVV	77.69 ± 22.21	73.15 ± 17.63	1.077	0.286