Table 2: Correlations between the bronchodilator response parameters.
Rho Values |
FEV1, % Increase |
FVC, % Increase |
IC, % Increase |
Zrs5Hz, % Decrease |
Rrs5Hz, % Decrease |
∆Rrs5Hz-20Hz, % Decrease |
AX, % Decrease |
FEV1, % increase |
|
|
|
|
|
|
|
FVC, % increase |
0.301 |
|
|
|
|
|
|
IC, % increase |
0.084 |
0.289 |
|
|
|
|
|
Zrs5Hz, % decrease |
0.272 |
0.197 |
0.074 |
|
|
|
|
Rrs5Hz, % decrease |
0.269 |
0.164 |
0.025 |
0.912 |
|
|
|
∆Rrs5Hz-20Hz, % decrease |
0.289 |
0.161 |
0.013 |
0.836 |
0.876 |
|
|
AX, % decrease |
0.295 |
0.190 |
-0.032 |
0.816 |
0.769 |
0.813 |
|
Xrs5Hz, (post-pre) |
0.100 |
-0.001 |
0.039 |
0.243 |
0.302 |
0.290 |
0.526 |
Rho values are given for the correlations. Bold values denotes significant (p<0.05) correlations using Spearman test.