Table 3.
Frequency Distribution of Electronic Screen Usage and Possible Risk Factors
| Variable | Test Statistic | P-value |
|---|---|---|
| Age | 14.558 | 0.006 |
| Gender | 53,214 | 0.000 |
| Residence | 74,909 | 0.818 |
| Level of education | 0.916 | 0.922 |
| Time spent daily on digital devices | 8.019 | 0.46 |
| Time spent daily on reading papers, books, or writing | 6.292 | 0.098 |
| Digital devices usage | 1.071 | 0.129 |
| Distance | 6.089 | 0.048 |
| Position | 67,868 | 0.273 |
| Type of digital devices | 4.092 | 0.129 |
| Feeling fatigued in the eye after using these devices | 25,759 | 0.000 |
| Wear eyeglasses | 39,286 | 0.000 |
| Use smartphones at bedtime or after turning off the light | 23,379.5 | 0.028 |