论文部分内容阅读
1995年用人口容量比例概率抽样法，抽取3O所小学进行IDD监测。触诊检查8～10岁儿童1200名，检出甲状腺肿大189人，甲状腺肿大率为15．8％。测定1198份盐样含碘均值为18．7g／kg，以从江县最低为4．Mg／kg，其碘盐合格率仅为44．3％。测定360份尿碘，中位数为177.7μg／L，小于或等于20μg／L者占0．27％，符合国家标准。低于100μg/L的县为黄平、从江。榕江县。
In 1995, the Probability of Population Population Probability Sampling Method was used to collect 30 primary schools for IDD monitoring. Palpation examination 1200 children aged 8 to 10, detected 189 goiter, goiter rate was 15.8%. The average iodine value of 1198 samples was 18.7g / kg, the lowest in Congjiang County was 4. Mg / kg, the qualified rate of iodized salt is only 44.3%. Determination of 360 urine iodine, the median 177.7μg / L, less than or equal to 20μg / L accounted for 0.27%, in line with national standards. The county below 100μg / L is Huangping and Congjiang. Rongjiang County.