1 866 children were investigated and subnormal vision detecting rate was 5.52%,children s vision influencing factors included father s education level,myopia with parents,sleeping time,o...

• 学龄前儿童的视力问题不容忽视,需进一步提高卫生保健人员和家长们在眼保健方面的知识水平、早期干预儿童的不良用眼习惯。