| Value |
Category |
| 1 |
yes, single -mental |
| 2 |
yes, single -visual |
| 3 |
yes, single -hearing |
| 4 |
yes, single -speech |
| 5 |
yes, single -locomotor |
| 6 |
yes, multiple |
| 7 |
no |
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.