巴林右旗系以蒙古族为主体的少数民族地区,在生产、生活、卫生习惯、居住等多方面都有其特殊的方式。为了了解牧区中小学生的多发病情况,给今后开展学校卫生工作提供依据,我们于1981年7月份调查了牧区学生中的沙眼、蛔虫症、扁平足、龋齿、脊柱弯曲、近视眼等六种疾病患病情况。在调查的14所学校3571人中,蒙古族1713人;汉族1858人,结果见下表。从表中可以看出:蒙族学生沙眼患病率高于汉族,龋齿与蛔虫症汉族则高于蒙族,余无显著性差异。本文在统计处理中还发现牧区的沙眼患病率为51.9％,显著的高于城 The Right Banner of Bahrain is a peculiar ethnic minority area mainly composed of Mongolian people and has its own special ways of production, living, hygiene and living. In order to understand the prevalence of primary and secondary school students in pastoral areas and to provide the basis for carrying out school health work in the future, we investigated six diseases of trachoma, ascariasis, flat feet, dental caries, spinal curvature and myopia in pastoral areas in July 1981 Disease condition. Among the 3571 surveyed 14 schools, there are 1713 Mongolians and 1858 Han Chinese. The results are shown in the following table. As can be seen from the table, the prevalence of trachoma in Mongolian students is higher than that in Han Chinese, while that of caries and roundworm worms is higher than that in Mongolian people, with no significant difference. This article also found in the statistical treatment of pastoral areas trachoma prevalence was 51.9%, significantly higher than the city