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List of number of episodes, referred by the parents, with different independent variables.
| Variable | ß Coef. (95% CI) | p |
|---|---|---|
| FVC (z-score) | −0.073 (−0.33; 0.18) | 0.575 |
| FEV0.5 (z-score) | −0.20 (−0.37; −0.04) | 0.015 |
| FEV0.5/FVC (z-score) | −0.13 (−0.23; −0.03) | 0.015 |
| FEF75 (z-score) | −0.21 (−0.36; −0.06) | 0.007 |
| FEF25-75 (z-score) | −0.22 (−0.36; −0.07) | 0.003 |
