| Value |
Category |
| 1 |
Not iodized 0 PPM (no colour) |
| 2 |
Less than 15 PPM (weak colour) |
| 3 |
15 PPM or more (strong colour) |
| 4 |
75 PPM or more (strong colour) |
| 8 |
No salt at home |
| 9 |
Salt not tested |
| Sysmiss |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
