Correlations of the absolute changes in HbA1c with changes in spirometric values obtained in the univariate analyses
| Entire population | Good responders | Nonresponders | ||||
|---|---|---|---|---|---|---|
| r | P | r | P | r | P | |
| ∆ FVC (% predicted) | −0.127 | 0.335 | 0.061 | 0.728 | 0.189 | 0.376 |
| ∆ FEV1 (% predicted) | −0.402 | 0.001 | −0.370 | 0.029 | 0.243 | 0.264 |
| ∆ PEF (% predicted) | −0.348 | 0.006 | −0.471 | 0.004 | 0.292 | 0.167 |
| ∆ FEF25–75 (% predicted) | −0.188 | 0.151 | −0.335 | 0.049 | 0.274 | 0.196 |
| ∆ FEV1/FVC | −0.165 | 0.208 | −0.409 | 0.015 | 0.135 | 0.539 |
∆, absolute change.