Most of schoolchildren understood that high myopia might cause retinal disease and blindness.However, the other complications such as glaucoma, cataract and maculopathy were less known.

• 大部分学生知道高度近视可能导致失明及视网膜病变，而对其他并发症，如：青光眼、白内障及黄斑部病变则较少知道。