Table 3 Pulmonary function tests (PFT) of flour mills workers, Assiut
From: Assessment of respiratory health status of workers in flour mills of Assiut
PFT Parameters | No. (n = 184)* Mean ± S.D. (range) | |
FVC% | 87.89 ± 12.78 (52 – 120) | |
FEV1% | 84.25 ± 14.94 (29 – 116) | |
FEV1/FVC | 80.05 ± 10.25 (43 – 100) | |
FEF25%-75% | 73.88 ± 23.43 (16 – 128) | |
PFT disorders | No | % |
Normal | 117 | 63.6 |
Restriction | 18 | 9.8 |
Obstruction | 17 | 9.2 |
Mixed | 15 | 8.2 |
Small airway disease (SAD) | 17 | 9.2 |