近视眼停止进展年龄的临床研究

Clinical Studies of Myopic Ages of Stopping Advancing

对100例医学生按研究标准，将男性、女性各抽10例作为样本病例。图解法分析得出，两次屈光检查度数相差－0．25D左右时即被认为近视已停止进展。结果男性的停止进展年龄为19．5岁，女性的停止年龄为18.5岁。但是无论男性、女性，停止进展年龄均有较大标准差（±2岁）。故男性20岁以前，女性19岁以前是近视眼预防的重点年龄。

10 man and 10 women among 100 medical Students with myopia were respectirecy sampled. The diagram reveded that the myopia stopped advancing when the difference in examining diopter was about 0. 25D. The myopic ages of stopping advancing in man was 19. 5 and the myopic ages of stopping advancing in women was 18. 5. The stundard error of the myopic ages of stopping advancing in man and women was ±2 respectively. There for,the ages of 20 or less tLan in man and the ages of 19 or less than in women are the key to prevent myopia.