Table 2 Correlations between the daily iodized salt intake, three endemic diseases and UIC of children
Dependent variable | B | Std. Error | Beta | t value | P value |
|---|---|---|---|---|---|
2011 | |||||
 The rate of goiter | -2.738 | 4.472 | -0.119 | -0.612 | 0.546 |
 The rate of two-degree goiter | 0.145 | 0.477 | 0.063 | 0.303 | 0.764 |
 The rate of cretinism | 0.114 | 0.193 | 0.125 | 0.590 | 0.561 |
 UIC (μg/L) in school-aged children 8 to 10 years of age | -0.955 | 3.301 | -0.054 | -0.289 | 0.774 |
2012 | |||||
 The rate of goiter | -2.606 | 4.642 | -0.109 | -0.561 | 0.579 |
 The rate of two-degree goiter | -0.030 | 0.532 | -0.012 | -0.056 | 0.956 |
 The rate of cretinism | 0.174 | 0.174 | 0.209 | 1.000 | 0.328 |
2013 | |||||
 The rate of goiter | -4.372 | 4.106 | -0.204 | -1.065 | 0.297 |
 The rate of two-degree goiter | -0.058 | 0.529 | -0.023 | -0.109 | 0.914 |
 The rate of cretinism | 0.059 | 0.190 | 0.067 | 0.313 | 0.757 |