Table 3.
The frequency of nail biting in the siblings or parents of children with nail biting.
| Family member | Frequency | Percent |
|---|---|---|
| Sister | 17 | 10.2 |
| Brother | 21 | 12.7 |
| Father | 8 | 4.8 |
| Mother | 14 | 8.4 |
| Nobody | 103 | 62.0 |
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