| Later spirometry (z scores) | |||
|---|---|---|---|
| FEV1 | FEV1/FVC | FEF25‐75 | |
| Overall cohort (n=35) | ‐0.18 (1.28) | ‐0.80 (1.06) | ‐0.82 (1.43) |
| Abnormal preschool LCI (n=17) | ‐0.53 (1.53) | ‐1.28 (1.17) | ‐1.05 (1.63) |
| Normal preschool LCI (n=18) | ‐0.02 (0.91) | ‐0.62 (0.78) | ‐0.63 (1.04) |
| p value (abnormal vs. normal LCI) | 0.07 | 0.02 | 0.03 |