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为了探索生长发育在视力减退影响因素方面的意义,1985年7月调查了伊金霍洛旗所在地半农半牧区蒙汉杂居的中小学生。该地平均海拔1350米左右,群众生活水平中等,所查2660名中小学生全部出生于本地,均系在校学生,年龄在7—18岁之间。各学校设备中等,教室多为砖木结构,采光基本符合要求。一、检查方法视力测定采用国际标准远视力表。定时、定点、定人测定双眼(?)眼况力。0.9及其以下为视力减退。身长、体重、胸围、坐高均以国家体委科研所生产的“身长体重”和“身长坐高计”按际准方法测量所得。在形态方面以 Ro-hrer、Vervaeck 和 Peldisi 指数为评价机体体形、身体发育及营养状况的指标:
In order to explore the significance of growth and development in influencing factors of vision loss, a survey was conducted in July 1985 on elementary and middle school students who were mixed in Mongolian and Han nationality in the semi-agricultural and semi-pastoral areas where Ejinhollow Banner was located. The average elevation of 1350 meters above sea level, the masses living standard, checked 2660 primary and secondary school students were all born in the local school students, aged 7-18 years old. Medium school facilities, classrooms mostly brick and wood structure, lighting basically meet the requirements. First, the inspection method Vision test using the international standard far vision table. Timing, fixed-point, fixed determination of both eyes (?) Eye condition. 0.9 and below are vision loss. Body length, weight, chest circumference and sitting height are measured according to the quasi-method according to the “body weight” and “height and height meter” produced by the Scientific Research Institute of the State Sports Commission. In morphological aspects with Ro-hrer, Vervaeck and Peldisi index for the evaluation of body shape, body development and nutritional status indicators: