Journal of The Korean Society of Physical Medicine

eISSN 2287-7215 pISSN 1975-311X

Table. 2.

Table. 2.

Analysis of Pulmonary function (unit : L)

Group Pre Post Difference value z p
FVC (L) EG 3.21±0.75 3.41±0.81 0.19±0.14 -2.524 .012*
CG 3.16±0.77 3.22±0.88 0.06±0.17 -.771 .441
z -.473 -.63 -1.892
p .636 .529 .059
FEV1 (L) EG 2.53±0.7 2.85±0.80 0.31±0.25 -2.521 .012*
CG 2.57±0.66 2.70±0.79 0.13.±0.24 -1.266 .205
z -.105 -.42 -1.263
p .916 .674 .207
PEF (L/s) EG 5.21±1.48 5.95±1.33 0.74±0.21 -2.521 .012*
CG 5.64±2.51 5.71±2.17 0.07±0.51 -.1.051 .293
z -.105 -.525 -2.785
p .916 .6 .005*
FEV1/FVC (%) EG 76.25±5.62 82.50±6.63 6.25±6.67 -1.963 .005*
CG 80.75±5.84 83.38±3.02 2.62±5.12 -1.404 .16
z -1.318 -.317 -1.214
p .188 .751 .225

FVC : Forced Vital Capacity, FEV1 : Forced Expiratory Volume at one second, PEF : Peak Expiratory Flow, FEV1/FVC : Ratio of FEV1 to FVC, aMean±SD, *p<.05

J Korean Soc Phys Med 2022;17:75-82 https://doi.org/10.13066/kspm.2022.17.2.75
© 2022 J Korean Soc Phys Med