Lung function data for the whole cohort before and after percutaneous endoscopic gastrostomy feeding. Data presented are those for patients with 12 month follow up data
| Before | 6 months | 12 months | |
| % predicted FEV1 (n=15) | 22 (14–30) | 21 (13–35) | 22 (10–40) |
| % predicted FVC (n=15) | 33 (20–46.5) | 37 (23.6–54) | 36 (18–60) |
Results are expressed as median (range).
FEV1, forced expiratory volume in one second.
FVC, forced vital capacity.