Preterm | Control | p Value | |
FEV1/FVC (Z-score) | −0.79 (1.1) | 0.13 (0.69) | 0.02 |
FRCpleth (Z-score) | −0.14 (0.65) | −1.08 (0.95) | 0.003 |
Sacin (l−1) | 0.186 (0.088) | 0.095 (0.045) | 0.007 |
Scond (l−1) | 0.056 (0.049) | 0.036 (0.027) | 0.24 |
ADC (cm2s−1) | 0.127 (0.014) | 0.124 (0.013) | 0.25 |
ADC, apparent diffusion coefficient; FEV1, forced expiratory volume in 1 s; FVC, forced vital capacity; FRCpleth, functional residual capacity by plethysmography; Sacin, acinar airways; Scond, conductive airways. Values are mean (SD).