| Value |
Category |
| 1 |
repetitive jerking of whole body |
| 2 |
jerkind of 1 or 2 parts of the body |
| 7 |
other |
| 8 |
don't know |
| 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.