湘西、青藏高原少数民族学生1991-2000年健康状况的动态分析

Dynamic Analysis of Health Condition of Minority Students in Western Part of Hunan Province and Qing-Tibet Plateau Area

利用湘、青2000年和1991年少数民族学生体质健康调研所获得的数据,对湘、青少数民族学生的健康状况作9年的动态观察、对比和分析。研究结果表明:9年间,湘、青少数民族学生视力不良和近视检出率平均值半数出现下降,半数出现上升,其中,小学生除撒拉族学生外均出现上升,中学生多数出现下降;龋患率平均值均出现下降,且龋病患病情况处于很低水平;低Hb检出率平均值多数出现不同程度的上升;蛔虫卵检出率平均值,土、撒族学生出现下降,土家、苗族学生出现上升。

Using the data obtained from investigation of constitution and health state of minority students from 1991-2000 in the western part of Hunan Province and Qing-Tibet plateau area, the paper analyses the differences in the health condition of Tujia, Miao, Tu and Sala minorities after 9 years'observation, comparison and analysis. The results show that illness rate, near-sighted rate of half of the minority students decrease on average. By comparison, the primary school students show increase except Sala students, and most of the junior and senior students show decrease. The average of dental caries shows decrease and it keeps at a very low level. The low Hb rate shows increase to a different extent in a majority. The average growth rate of ascariasis of Tu and Sala students shows decrease, but that of Tujia and Miao students shows increase.