Research Article
Work-Related Health Disorders among Saudi Computer Users
Table 7
Incidence of work-related eye and vision symptoms among the examined computer users/operators.
| | Symptoms | Frequency | | KAU ( = 100) | SAUDIA ( = 100) | STC ( = 100) | | None | Some-times | Often | Daily | Total affected* | None | Some-times | Often | Daily | Total affected* | None | Some-times | Often | Daily | Total affected* |
| | Eye | | | | | | | | | | | | | | | | | Eye discomfort | 85 | 12 | 3 | 0 | 15 | 88 | 8 | 4 | 0 | 12 | 91 | 7 | 1 | 1 | 9 | | Aches | 91 | 6 | 3 | 0 | 9 | 96 | 3 | 1 | 0 | 4 | 97 | 1 | 2 | 0 | 3 | | Pain | 95 | 4 | 1 | 0 | 5 | 95 | 2 | 3 | 0 | 5 | 92 | 5 | 3 | 0 | 8 | | Redness | 91 | 6 | 2 | 1 | 9 | 90 | 8 | 1 | 1 | 10 | 93 | 5 | 2 | 0 | 7 | | Irritation and itching | 93 | 4 | 3 | 0 | 7 | 94 | 3 | 3 | 0 | 6 | 96 | 2 | 2 | 0 | 4 | | Burning | 88 | 9 | 3 | 0 | 12 | 93 | 5 | 2 | 0 | 7 | 95 | 3 | 2 | 0 | 5 | | Tearing | 82 | 14 | 4 | 0 | 18 | 92 | 3 | 4 | 1 | 8 | 91 | 7 | 1 | 1 | 9 | | Dryness | 96 | 3 | 1 | 0 | 4 | 92 | 5 | 2 | 1 | 8 | 96 | 3 | 1 | 0 | 4 | | Vision | | | | | | | | | | | | | | | | | Blurred: close objects | 92 | 6 | 2 | 0 | 8 | 93 | 3 | 3 | 1 | 7 | 95 | 3 | 2 | 0 | 5 | | Blurred: distant objects | 88 | 9 | 3 | 0 | 12 | 86 | 8 | 5 | 1 | 14 | 91 | 6 | 3 | 0 | 9 | | Sensitivity to light | 86 | 10 | 3 | 1 | 14 | 92 | 3 | 4 | 1 | 8 | 84 | 14 | 2 | 0 | 16 | | Double flickering | 96 | 4 | 0 | 0 | 4 | 93 | 2 | 4 | 1 | 7 | 97 | 2 | 1 | 0 | 3 | | Double vision | 99 | 1 | 0 | 0 | 1 | 94 | 3 | 2 | 1 | 6 | 93 | 4 | 3 | 0 | 7 | | Change in color perception | 98 | 2 | 0 | 0 | 2 | 99 | 1 | 0 | 0 | 1 | 97 | 2 | 1 | 0 | 3 | | Others | 98 | 1 | 1 | 0 | 2 | 99 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | | All eye and vision symptoms | 41 | 48 | 9 | 2 | 59 | 61 | 22 | 12 | 5 | 39 | 46 | 14 | 15 | 25 | 54 |
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*The same subject may have more than one symptom occurring at different frequencies.
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