From: Alterations of serum biomarkers associated with lung ventilation function impairment in coal Workers: A cross-sectional study
Dependent Variable
Independent Variable
Unstandardized Coefficients
Standardized Coefficients
t
p Value
FVC (% p)
MMP-9
-0.098
-0.065
-2.449
0.040
FEV1/FVC (%)
IL-13
-1.439
-0.428
-3.364
0.010
FEF25 (% p)
TIMP-9
0.184
0.687
2.675
0.028