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为了解我县满族中学生先天性色觉障碍情况,以期为指导学生正确选择报考专业及就业方向服务,1990年10年,我们对我县一所报自全县的1366名满族中学生采取假同色版法进行了一次先天性色觉障碍情况调查。共调查满族初、高中学生1366名,先天性色觉障碍者41人,总患病率为3.00％,其中男生患病率4.68％,女生患病率0.38％,男女生患病之比12.3:1(表1)。先天性色觉障碍者以全色盲为最多,占39.02％;次之为绿色盲和全色弱者,各占26.82％;余为红
In order to understand the conditions of congenital color vision disorder among middle school students of Manchu County in order to guide students to choose the correct application for professional and employment orientation, in the 10 years of 1990, we adopted a false-color version of the 1366 Manchu high school students who reported in the county from the county. A congenital color vision disorder survey was conducted. A total of 1366 students of the junior and senior high school of Manchu were investigated and 41 were of congenital color vision disorder with a total prevalence rate of 3.00%. Among them, the prevalence rate of boys was 4.68%, the prevalence of girls was 0.38%, and the ratio of prevalence among boys and girls was 12.3:1. (Table 1). Congenital color vision disorder was the highest in color blindness, accounting for 39.02%; followed by the green blind and full color weakness, each accounting for 26.82%; Yu Weihong