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Relationship between occupational factor with lung function (N = 134).
| Variables | Measured FVC (litre) | Measured FEV1 (litre) | Predicted FVC | Predicted FEV1 | %Ratio FEV1/FVC | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| r value | p value | r value | p value | r value | p value | r value | p value | r value | p value | |
| Average working hours | –3.97 | *** | –3.70 | *** | –0.494 | *** | –0.473 | *** | –0.474 | *** |
#Spearman correlation.
***Significant at p < 0.001.
