The results were analyzed by using the student’s unpaired ttest. Saw mill workers showed greater decline in FVC, FEV1, FEF25-75%, PEFR, MVV and FEV1/FVC ratio which is statistically highly significant, suggesting obstructive pulmonary disorder.
The results were analyzed by using the student’s unpaired ttest.Saw mill workers showed greater decline in FVC, FEV1, FEF25-75%, PEFR, MVV and FEV1/FVC ratio which isstatistically highly significant, suggesting obstructive pulmonary disorder.