Table III.
Regression model of Spirometry variables with Age, Height and Weight.
| R | R2 | Regression equation | p-value | |
|---|---|---|---|---|
| FVC | 0.949 | 0.901 | (-1.431)+0.234(A)+0.004(H)+0.001(W) | 0.000 |
| FEV1 | 0.940 | 0.883 | (-1.444)+0.230(A)+0.003(H)+0.001(W) | 0.000 |
| PEF | 0.910 | 0.828 | (-87.804)+21.164(A)+0.238(H)+0.208(W) | 0.000 |
| FEF25-75 | 0.908 | 0.824 | (-2.670)+0.363(A)+0.003(H)+0.004(W) | 0.000 |