Table 3. First occurrence of signs related to the FXS phenotype in 17 individuals.
| Sign (not) observed for n cases | Age | |||||||
|---|---|---|---|---|---|---|---|---|
| Yes | No | 1–6 m | 7–12 m | 13–18 m | 19–24 m | > 24 m | Age not remembered | |
| Unease when cuddled | 6 | 11 |
 
|
 
|
 
|
|||
| Avoidance of eye contact | 10 | 7 | |
 |
 
|
|
 
|
|
| Shyness | 5 | 12 | |
|
|
|||
| Aggression | 5 | 12 | |
|
 |
|||
| Anxiety | 7 | 10 |
|
|
||||
| Panic attacksa | 4 | 12 |
|
|
||||
| Echolalia | 13 | 4 |
|
|
||||
| Hyperactivity | 8 | 9 |
|
|
|
|||
| Hand stereotypies | 12 | 5 | |
|
|
|
|
|
| Repetition of self-biting | 5 | 12 |
|
|
|
|||
Note. The number in the circle refers to the case number.
a
Parent of Case 17 (P8) did not answer this question