From: Lung function and fractional exhaled nitric oxide among petroleum refinery workers
Parameter | Control (n=56) | Oil refinery workers (n=56) | p-value |
---|---|---|---|
Age (years) | 30.02±1.76 | 35.20±1.62 | 0.320 |
Height (cm) | 174±0.93 | 170.75±0.83 | 0.100 |
Weight (kg) | 80.25±2.68 | 78.36±1.55 | 0.543 |
FeNO (ppb) | 28.14±2.53 | 22.98±1.74 | 0.096 |