The Journal of Korean Physical Therapy Indexed in /covered by CAS, KoreaScience & DOI/Crossref:eISSN 2287-156X   pISSN 1229-0475

The Journal of Korean Physical Therapy Indexed in /covered by CAS, KoreaScience & DOI/Crossref:eISSN 2287-156X pISSN 1229-0475

Table. 4.

Table. 4.

Effects of Personal Characteristics on Lung Function

Unstandardized Coefficients Standardized Coefficients Adj R2 F t
B Std. Error Beta
FEV1
PY 0.865 0.22 0.456 0.213 7.120* 3.962*
PTPW 0.128 0.43 0.034 0.300
ETPW 0.558 0.50 0.121 1.110
FVC
PY 0.648 0.20 0.401 0.119 4.068* 3.288*
PTPW -0.237 0.39 -0.075 -0.616
ETPW 0.262 0.45 0.067 0.577
FEV1/FVC
PY 0.148 0.09 0.185 0.224 7.555* 1.622
PTPW 0.492 0.18 0.314 2.760*
ETPW 0.572 0.21 0.295 2.719*
MVV
PY 0.547 0.57 0.113 0.181 6.021* 0.961
PTPW 1.108 1.11 0.116 0.996
ETPW 4.972 1.31 0.422 3.791*
SVC
PY -0.436 1.30 -0.044 -0.018 0.606 -0.334
PTPW 3.181 2.55 0.163 1.248
ETPW 1.876 3.00 0.077 0.624
PEF
PY 0.320 0.38 0.096 0.239 8.099* 0.850
PTPW 0.231 0.73 0.035 0.314
ETPW 4.035 0.87 0.500 4.661*
FEF 25-75%
PY 0.506 0.55 0.107 0.193 6.438* 0.914
PTPW 1.024 1.08 0.110 0.947
ETPW 5.075 1.28 0.440 3.980*
IRV
PY -0.967 1.35 -0.930 0.010 1.224 -0.718
PTPW 5.037 2.63 0.246 1.915
ETPW 0.759 3.10 0.030 0.245
ERV
PY 0.270 0.78 0.046 -0.028 0.389 0.035
PTPW -1.283 1.52 -0.110 -0.843
ETPW 1.007 1.80 0.070 0.561

AdJ R2: Adjusted R2, FEV1: forced expiratory volume in 1 second, FVC: forced vital capacity, PEF: peak expiratory flow, FEF: forced expiratory flow, MVV: maximum voluntary ventilation, SVC: slow vital capacity, IRV: inspiratory reserve volume, ERV: expiratory reserve volume, PY: practice year, PTPW: practice time per week, ETPW: exercise time per week. *p<0.05.

J Kor Phys Ther 2022;34:248-54 https://doi.org/10.18857/jkpt.2022.34.5.248
© 2022 J Kor Phys Ther