| Value |
Category |
| 1 |
Not iodized 0 PPM (no colour) |
| 2 |
Less than 15 PPM (weak colour) |
| 3 |
15 PPM or more (strong colour) |
| 6 |
No salt in home |
| 7 |
Salt not tested |
| 9 |
Missing |
| 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.
