From: Effects of cleaning spray use on eyes, airways, and ergonomic load
All subjects | Cleaning workers | Non-cleaning workers | ||||
---|---|---|---|---|---|---|
Foam | Spray | Foam | Spray | Foam | Spray | |
Nasal symptoms | 2.4 (-0.6 to 5.4) p = 0.11 | 4.0 (1.0 to 7.1) p = 0.009* | 3.0 (-1.2 to 7.2) p = 0.16 | 2.9 (-1.5 to 7.2) p = 0.19 | 2.3 (-1.7 to 6.3) p = 0.25 | 6.4 (2.6 to 10.2) p = 0.002* |
Eye symptoms | -0.1 (-1.5 to 1.4) p = 0.90 | 0.6 (-1.0 to 2.1) p = 0.47 | -1.6 (-3.8 to 0.5) p = 0.14 | -0.8 (-3.0 to 1.4) p = 0.48 | 1.9 (0.2 to 3.5) p = 0.03* | 2.3 (0.7 to 4.0) p = 0.006* |
BUT (sec) | -3.3 (-5.6 to -0.9) p = 0.007* | -2.7 (-5.7 to 0.4) p = 0.08 | -0.9 (-2.6 to 0.8) p = 0.28 | -0.2 (-1.9 to 1.5) p = 0.79 | -3.9 (-8.1 to 0.3) p = 0.07 | -6.4 (-12.5 to -0.4) p = 0.04* |
PNIF (L/min) | -4.7 (-11.7 to 2.3) p = 0.19 | -10.9 (-19.1 to -2.7) p = 0.01* | -6.7 (-16.6 to 3.3) p = 0.19 | -12.6 (-24.9 to -0.4) p = 0.04* | -1.4 (-11.3 to 8.5) p = 0.77 | -10.7 (-22.3 to 0.8) p = 0.07 |