Table 2.
Effect sizes for the different questionnaires across the ICD-10 ASD diagnostic groups
| Variable/ICD-10 ASD diagnoses | ICD-10 autism n = 89 | ICD-10 atypical autism/AS n = 17 | No ICD-10 ASD n = 18 | ICD-10 autism vs ICD-10 AA/AS effect size | ICD-10 autism vs No ICD-10 ASD effect size | ICD-10 AA/AS vs No ICD-10 ASD effect size |
|---|---|---|---|---|---|---|
| ABC | 51.4 (22.6) | 26,1 (13.5) | 13.4 (8.9) | 1.18 | 1.81 | 1.11 |
| 51 (7;108) | 22 (10;48) | 9.5 (2;29) | ||||
| ESSENCE-Q | 11.4 (4.9) | 6.6 (3.0) | 4.8 (3.2) | 1.02 | 1.41 | 0.605 |
| 11 (2;21) | 6 (2;12) | 4 (2;13) | ||||
| Conners | 13.8 (8.6) | 8.5 (6.4) | 6.0 (7.5) | 0.647 | 0.930 | 0.355 |
| 13 (0;30) | 7 (0;23) | 2.5 (0;23) | ||||
| Vineland II GAF | 66.5 (13.4) | 73.7 (15.8) | 84.5 (13.6) | − 0.517 | − 1.34 | − 0.739 |
| 65 (45;105) | 70.5 (48;106) | 86 (61;120) | ||||
| n = 84 | n = 16 | n = 17 |