Research Article
Prevalence of Myopia among Children Attending Pediatrics Ophthalmology Clinic at Ohud Hospital, Medina, Saudi Arabia
Table 5
Outdoor activities and its association with the axial length and anterior chamber depth in weekdays and weekends.
| | Not at all | <1 hour | 1-2 hours | ≥3 hours | value | Mean | SD | Mean | SD | Mean | SD | Mean | SD |
| Outdoor activities (football, running, and swimming) on school weekdays | Axial length | 24.3 | 1.2 | 24.6 | 2.2 | 25.4 | 2.6 | 26.3 | 1.6 | 0.01 | Anterior chamber depth | 3.4 | 0.3 | 3.4 | 0.4 | 3.6 | 0.2 | 3.6 | 0.2 | 0.01 |
| Outdoor activities (football, running, and swimming) on weekends | Axial length | 24.4 | 1.3 | 24.5 | 2.5 | 26.3 | 3.1 | 25.2 | 1.8 | 0.046 | Anterior chamber depth | 3.4 | 0.3 | 3.4 | 0.5 | 3.5 | 0.2 | 3.6 | 0.2 | 0.035 |
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