| Group No. |
Sex Male/Female |
Age M (Range) |
IQ M (SD) |
| Young WS 44 |
23/21 |
11.6 (6-17.1) |
54.2 (14.6) |
| Young DS 69 |
32/37 |
11.7 (6-17.1) |
52.4 (16.7) |
| |
χ2=0.37; p=0.54 |
p=0.99 |
p=0.51 |
| Old WS 41 |
20/21 |
24.9 (18-39) |
47.6 (9.1) |
| Old DS 43 |
29/14 |
29.9 (18-46) |
40.5 (5.7) |
| |
χ2=3.01; p=0.08 |
p<0.001 |
p=0.35 |
|
| WS, Williams’s Syndrome; DS, Down Syndrome; Young, Children and Adolescents;
Old, Adults |
| Table 1: Demographic data of the participants. |
