Table 1 The general features of three consecutive years of data
Item | 2011 | 2012 | 2013 |
|---|---|---|---|
The total population with disease in the county (ten thousand people) | 132,636.8 | 130,498.5 | 130,332.7 |
The number of goiter cases (‱a) | 4,897,422 (36.923,6) | 4,800,287 (36.784,2) | 4,624,814 (35.484,7) |
The number of two degree of goiter cases (‱a) | 230,621 (1.738,79) | 224,834 (1.722,9) | 219,635 (1.685,2) |
The number of cretinism cases (‱a) | 107,219 (0.808,4) | 101,820 (0.780,2) | 92,219 (0.707,6) |
UIC (μg/L) in school-aged children 8 to 10 years of age | 226.5 | — | — |
Annual sales of iodized salt (tons) | 6,115,769 | 6,024,514 | 5,820,098 |
The number of iodine salt copies | 812,617 | 834,523 | 797,154 |
The number of non-iodized salt copies | 10,283 | 9978 | 8546 |
Coverage rate of iodized salt (percent) | 98.750,4 | 98.818,5 | 98.939,3 |
Per capita daily intake of iodized salt (g) | 12.63 | 12.64 | 12.23 |
Per capita daily intake of iodine (μg) | 252.6-378.9 | 252.8-379.2 | 244.6-366.9 |