Domain | Median scores all items (interquartile range) | Kruskal–Wallis test | Post hoc < .01 | |||||
---|---|---|---|---|---|---|---|---|
PMS | FraX | DS | Idiopathic ASD | df | k | p valuea | ||
Communication (verbal items removed) | 7.00 (4.00–7.00) | 4.00 (3.00–5.80) | 1.00 (0.00–4.00) | 6.00 (4.00–7.00) | 3 | 29.97 | < .001 | ASD, PMS > DS |
Repetitive Behaviour (verbal items removed) | 4.00 (2.75–5.00) | 5.00 (3.00–6.00) | 1.00 (0.00–4.00) | 5.50 (4.00–7.00) | 3 | 32.72 | < .001 | ASD, FraX > DS |
Reciprocal Social Interaction | 10.00 (7.75–13.00) | 9.00 (6.00–11.00) | 3.00 (1.00–8.00) | 11.25 (9.00–13.00) | 3 | 28.04 | < .001 | ASD, PMS > DS |
Total score (verbal items removed) | 21.50 (18.75–25.00) | 18.50 (12.00–23.25) | 5.00 (2.00–12.50) | 23.40 (19.00–27.00) | 3 | 35.66 | < .001 | ASD, PMS > DS |