Objective To study and analyze the urine iodine test results of vulnerable population in Liangzhou District of Wuwei City from 2020 to 2022.Methods A total of 200 children and 100 pregnant women in Liangzhou District of Wuwei City from January 2020 to December 2020 were chosen as the group A,a total of 204 children and 110 pregnant women from January 2021 to December 2021 were chosen as the group B,a total of206 children and 100 pregnant women from January 2022 to December 2022 were chosen as the group C.Then the urinary iodine level and distribution situation of children and pregnant women in three groups were analyzed and compared,and the test results of children with different gender and pregnant women at different gestational periods in three groups were compared.Results The urine iodine median of children in group B and group C were significantly than that of group A,the urine iodine distribution situation of children in three groups were compared,the differences were statistically significant(P<0.05).The urine iodine median and distribution situation of pregnant women in three groups were compared,the differences were not statistically significant(P>0.05).The test results of children with different gender and pregnant women at different gestational periods in three groups were compared,the differences were not statistically significant(P>0.05).Conclusion In urine iodine test results of vulnerable population in Liangzhou District of Wuwei City,the urine iodine of children in 2021 is relatively higher,and the differences of pregnant women are not statistically significant,so they should be paid to more attention and intervention.
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