From: Role of PM2.5 in the development and progression of COPD and its mechanisms
Group | FEV0.1/FVC | FEV0.1 (ml) | FVC (ml) |
---|---|---|---|
Control group | 75.44 ± 1.64 | 0.76 ± 0.09 | 1.04 ± 0.14 |
CS exposure group | 62.73 ± 1.04* # | 0.74 ± 0.07# | 1.19 ± 0.12 |
PM2.5 exposure group | 67.59 ± 3.50 # | 0.74 ± 0.11# | 1.09 ± 0.13 |
CS & PM2.5 exposure group | 50.35 ± + 4.74* | 0.43 ± 0.05* | 0.87 ± 0.07 |