Value | Category | Cases | |
---|---|---|---|
1 | Not iodized 0 ppm (no colour) | 2554 |
43%
|
2 | Less than 15 ppm (weak colour) | 1223 |
20.6%
|
3 | 15 ppm or more (strong colour) | 1705 |
28.7%
|
4 | No salt in home | 413 |
7%
|
5 | Salt not tested | 30 |
0.5%
|
9 | Missing | 14 |
0.2%
|