Research Article
Prevalence and Risk Factors of Myopia in Spain
Table 1
Factors that affect the risk of suffering from myopia.
| | | High risk | Medium risk | Low risk |
| | Time spent outdoors (with sun light) | Short time (between 0 and 1.6 hours) | Moderate time (between 1.6 and 2.7 hours) | Long time (>2.7 hours) | | Time spent doing near activities (excluding school time) | Long time (>3 hours) | Moderate time (between 2 and 3 hours) | Short time (between 0 and 2 hours) | | Family history | Both parents suffer from myopia | One of the parents suffer from myopia | Any of parents suffer from myopia |
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