Before exposure | 15 min exposure | 75 min exposure | 135 min exposure | Δ 15 min a | Δ 75 min a | Δ 135 min a | |
---|---|---|---|---|---|---|---|
FA exposure | |||||||
Runny nose | 1.39±7.83 | 0.08±0.5 | 0.14±0.83 | 0.00±0.00 | -1.31±7.86 | -1.25±7.88 | -1.39±7.83 |
Nasal congestion | 1.69±7.99 | 0.53±1.18 | 0.61±1.87 | 0.36±1.36 | -1.17±8.12 | -1.08±8.21 | -1.33±8.11 |
Throat irritation | 1.66±7.46 | 1.00±5.01 | 0.11±0.46 | 0.08±0.50 | -0.61±8.64 | -1.50±7.03 | -1.53±7.36 |
Chest tightness | --* | --* | --* | 0.14±0.83 | --* | --* | 0.14±0.83 |
DE exposure | |||||||
Runny nose | 2.86±10.91 | 1.97±10.09 | 1.44±7.66 | 1.69±8.34 | -0.89±3.44 | -1.42±4.86 | -1.17±4.31 |
Nasal congestion | 3.03±10.55 | 1.72±7.52 | 2.69±8.08 | 3.53±9.32 | -1.31±4.33 | -0.33±8.10 | 0.50±6.98 |
Throat irritation | 2.31±6.96 | 1.06±2.27 | 4.00±8.64 | 6.06±12.11 | -1.25±6.21 | 1.69±10.32 | 3.75±12.11# |
Chest tightness | 0.28±1.67 | 0.17±0.74 | 0.17±0.74 | 0.56±2.29 | -0.11±1.51 | -0.11±1.85 | 0.28±2.88 |