From: Responses of FEV6, FVC, and FET to inhaled bronchodilator in the adult general population
FEV1/FVC ≥ LLN* (n = 537) mean (SD) | FEV1/FVC < LLN* (n = 91) mean (SD) | p value | |
---|---|---|---|
change of FEV1 (ml) | 66.2 (99.9) | 142.6 (139.1) | p < 0.001 |
(% from baseline) | 1.9 (2.9) | 6.2 (6.4) | p < 0.001 |
change of FEV6 (ml) | -27.3 (98.0) | 68.8 (160.1) | p < 0.001 |
(% from baseline) | -0.7 (2.5) | 2.4 (5.4) | p < 0.001 |
change of FVC (ml) | -52.8 (103.2) | 15.4 (192.3) | p < 0.001 |
(% from baseline) | -1.3 (2.6) | 0.8 (5.6) | p < 0.001 |
change of FET (s) | -0.2 (2.5) | -0.4 (3.5) | p = 0.563 |
(% from baseline) | 0.8 (24.1) | -1.6 (22.3) | p = 0.370 |