Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Results of lung function parameters test in in workers exposed and not exposed.
| Respiratory status | Predicted percentage in AST | Exposed (%) | Non-exposed (%) | ||||||
|---|---|---|---|---|---|---|---|---|---|
| FVC | FEV1 | FEV1/FVC | FVC | FEV1 | FEV1/FVC | FVC | FEV1 | FEV1/FVC | |
| Normal | %80< | %80< | %80< | 89.42 | 90.80 | 80.80 | 92.35 | 95.48 | 90.75 |
| Obstructive | %80< | %80> | %80< | – | – | – | – | – | – |
| Restrictive | %80> | %80< | %80< | – | – | – | – | – | – |
| Hybrid | %80> | %80> | %75> | – | – | – | – | – | – |
