Prevalence and Related Factors for Myopia in School-Aged Children in Qingdao

Table 1

The prevalence of myopia in different age groups.

Age (years)	Number (n)	Myopia (n)	Myopia (%)
10	690	156	22.61
11	678	222	32.74
12	671	307	45.75
13	685	390	56.93
14	1080	716	66.30
15	1086	753	69.34
Total	4890	2544	52.02