| No. | % |
---|---|---|
Child age | ||
 6-≤ 12 | 37 | 52.9 |
 12-≤ 18 | 29 | 41.4 |
 > 18 | 4 | 5.7 |
 mean ± SD | 12.31 ± 4.22 | |
Diagnosis | ||
 Down syndrome | 17 | 24.3 |
 Autism | 17 | 24.3 |
 Mental retardation | 27 | 38.6 |
 ADHD | 9 | 12.9 |
Gender | ||
 Male | 46 | 65.7 |
 Female | 24 | 34.3 |
Birth order | ||
 First | 18 | 25.7 |
 Middle | 29 | 41.4 |
 Last | 23 | 32.9 |
Comorbid diseases | ||
 No | 13 | 18.6 |
 Yes | 57 | 81.4 |