1999年在新疆加碘盐生产企业、批发、零售店和居民用户四个层次中 ,共检测盐样 44 75份 ,碘含量合格者 3891份(86 .94% ) ,各层次的合格率分别为 92 .0 0 %、83.13%、91.92 %和 83.76 % ,加工企业和零售环节的合格率明显较批发和居民户高 (P<0 .0 0 1)。本资料反映了目前新疆加碘盐防治碘缺乏病的现况 ,表明新疆 1999年碘盐监测信息网络试运行良好 ,达到预期目的。 In 1999, 44 75 salt samples and 3891 iodine (86.94%) iodine were detected in the iodized salt manufacturing enterprises, wholesalers, retail stores and residential customers in Xinjiang. The pass rates at all levels were 92.0%, 83.13%, 91.92% and 83.76% respectively. The passing rates of processing enterprises and retail sectors were significantly higher than those of wholesalers and households (P <0.01). This information reflects the current status of iodized salt prevention and treatment of iodine deficiency disorders in Xinjiang, indicating that the network of iodized salt monitoring information in Xinjiang was well run in 1999 and achieved the expected goal.