Table 3 Evaluation of subjective eye irritation (burning sensation) after physical activity
Eye burning sensation | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
no burning | very slight | slight | moderate | strong | Total | |||||||
n | % | n | % | n | % | n | % | n | % | n | sum score | |
P1 | 9 | 75 | 1 | 8 | 1 | 8 | 1 | 8 | 0 | 0 | 12 | 3.5 |
P2 | 11 | 92 | 1 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0.5 |
P3 | 10 | 77 | 0 | 0 | 1 | 8 | 2 | 15 | 0 | 0 | 13 | 5 |
P4 | 9 | 75 | 2 | 17 | 1 | 8 | 0 | 0 | 0 | 0 | 12 | 2 |
P5 | 8 | 67 | 1 | 8 | 1 | 8 | 0 | 0 | 2 | 17 | 12 | 7.5 |
P6 | 10 | 77 | 2 | 15 | 1 | 8 | 0 | 0 | 0 | 0 | 13 | 2 |
P7† | 9 | 75 | 1 | 8 | 2 | 17 | 0 | 0 | 0 | 0 | 12 | 2.5 |
P8† | 9 | 75 | 1 | 8 | 1 | 8 | 0 | 0 | 1 | 8 | 12 | 4.5 |
P9 | 11 | 85 | 1 | 8 | 0 | 0 | 1 | 8 | 0 | 0 | 13 | 2.5 |
P10 | 8 | 62 | 0 | 0 | 3 | 23 | 2 | 15 | 0 | 0 | 13 | 7 |