Table 2. Pretransplant Pulmonary Function Test Results in Patients with and without BOS.
| Clinical variable | BOS (n=36) | Non-BOS (n=824) | p value |
|---|---|---|---|
| FVC, % predicted | 91.86±14.39 | 93.86±12.72 | 0.344 |
| FEV1, % predicted | 91.81±14.71 | 94.70±12.51 | 0.178 |
| FEV1/FVC (%) | 83.81±9.81 | 84.78±6.74 | 0.406 |
| TLC, % predicted | 97.81±12.12 | 98.63±11.23 | 0.668 |
| RV, % predicted | 119.97±33.22 | 117.18±29.46 | 0.580 |
| RV/TLC (%) | 33.36±11.86 | 30.76±7.69 | 0.053 |
| DLCO, % predicted | 77.00±16.78 | 78.52±16.21 | 0.583 |
BOS, bronchiolitis obliterans syndrome; FVC, forced vital capacity; FEV1, forced expiratory volume in 1 second; TLC, total lung capacity; RV; residual volume; DLCO, carbon monoxide diffusion in the lung.
Data are expressed as means±SD.