Study on the Characteristics of Vertebral Static Disorders in Children
Table 3: Item 3
| Question | Possible answers | Number of responses | Percent |
| Since when do you have a vertebral static disorder? | Recently | 21 | 35% |
| Less than one year | 9 | 15% | |
| More than one year | 22 | 36.7% | |
| More than two years | 8 | 13.3 |