Table 2 Comparison of intellectual functioning and ADOS-2 CSS variables between PWS and AS participants using Mann-Whitney U tests
PWS | AS | |||||
|---|---|---|---|---|---|---|
n | Md (IQR) | n | Md (IQR) | p | r | |
Intellectual functioning | ||||||
VIQ | 25 | 67.0 (16.5) | 18 | 18.5 (19.5) | 2.9 × 10 −6 | .85 |
NVIQ | 25 | 61.0 (18.5) | 18 | 21.5 (21.25) | 3.0 × 10 −6 | .85 |
FSIQ | 25 | 62.0 (20.0) | 18 | 20.0 (19.75) | 3.0 × 10 −6 | .84 |
ADOS-2 | ||||||
Overall | 25 | 6.0 (5.5) | 19 | 3.0 (3.0) | .0055 | .42 |
SA | 25 | 5.0 (4.5) | 19 | 3.0 (2.0) | .0015 | .48 |
RRB | 25 | 7.0 (3.5) | 19 | 6.0 (1.0) | .4158 | .12 |