Table 2 Pulmonary function of asthma patients
From: A retrospective study of clinical features of cough variant asthma in Chinese adults
Data | CVA (n = 175) | CA (n = 128) | P |
|---|---|---|---|
FEV1 (L) | 2.28 (0.72) | 1.72 (0.62) | < 0.0001 |
FVC (L) | 3.01 (0.92) | 2.73 (0.79) | 0.006 |
FEV1% predicted value | 87.75 (11.49) | 65.69 (20.97) | < 0.0001 |
FVC % predicted value | 97.36 (13.39) | 85.25 (18.32) | < 0.0001 |
FEV1/FVC (%) | 74.77 (9.65) | 61.25 (12.95) | < 0.0001 |
PEF % predicted value | 88.89 (15.54) | 66.76 (21.70) | < 0.0001 |
MMEF (L/sec) | 1.83 (0.92) | 1.03 (0.63) | < 0.0001 |
MEF50% % predicted value | 56.53 (20.79) | 32.36 (19.00) | < 0.0001 |
MEF25% % predicted value | 48.50 (23.78) | 28.95 (18.12) | < 0.0001 |