Table 2.
Ability measured | Task measure | ASD mean (SD) | Control mean (SD) | ASD (N) | Control (N) | P-Value | Effect size (Cohen's d) | Covaried for PIQ (P-value) |
---|---|---|---|---|---|---|---|---|
1. Emotion recognition | KDEF—All emotions %SVM | 83 (10) | 85 (8) | 82 | 84 | 0.25 | 0.20 | 1.0 |
KDEF—All emotions RT | 3062 (912) | 2644 (583) | 82 | 84 | 0.001* | 0.55 | < 0.001 | |
2. Emotion recognition | Eyes RT | 7009 (2469) | 6401 (1776) | 85 | 86 | 0.07 | 0.28 | 0.07 |
Eyes CorrectSVM | 22 (6) | 27 (4) | 85 | 86 | < 0.001* | 0.98 | < 0.001 | |
3. Theory of mind—Animations task | GD Intentionality | 4.2 (1.1) | 4.5 (0.7) | 64 | 71 | 0.07 | 0.33 | 0.11 |
GD Appropriateness | 2.7 (1.1) | 3.0 (0.9) | 64 | 71 | 0.05 | 0.30 | 0.20 | |
TOM IntentionalitySVM | 9.3 (1.8) | 10.3 (1.6) | 64 | 71 | 0.001* | 0.59 | 0.01 | |
TOM AppropriatenessSVM | 3.1 (2.1) | 4.8 (1.9) | 64 | 71 | < 0.001* | 0.85 | < 0.001 | |
4. ToM | Story TestSVM | 1.3 (1.2) | 1.2 (1.1) | 89 | 89 | 0.55 | 0.09 | 0.83 |
5. Generativity | FASSVM | 39.0 (13.3) | 43.1 (12.5) | 87 | 88 | 0.04 | 0.32 | 0.34 |
6. Phonological memory | Nonword RepetitionSVM | 21.3 (4.6) | 22.8 (3.5) | 85 | 86 | 0.02 | 0.37 | 0.05 |
7. Attention/Inhibition | BetaSVM | 1.1 (0.8) | 1.4 (1.1) | 87 | 81 | 0.03 | 0.31 | 0.04 |
Omission % | 2.3 (2.9) | 0.8 (1.7) | 84 | 82 | < 0.001* | 0.63 | < 0.001 | |
Commission % | 4.9 (4.0) | 2.4 (3.0) | 84 | 82 | < 0.001* | 0.70 | 0.01 | |
8. Central coherence | EFT Score | 9.0 (3.0) | 9.7 (2.2) | 82 | 87 | 0.08 | 0.27 | 0.23 |
EFT RTSVM | 16.3 (7.9) | 14.9 (7.6) | 82 | 87 | 0.25 | 0.18 | 0.55 | |
9. Manual dexterity | Peg RH | 12.9 (2.4) | 14.3 (2.0) | 87 | 88 | < 0.001* | 0.63 | < 0.001 |
Peg LH | 12.2 (2.5) | 13.6 (2.0) | 87 | 88 | < 0.001* | 0.61 | < 0.001 | |
Peg both | 11.1 (4.2) | 13.0 (2.7) | 87 | 88 | 0.04 | 0.53 | 0.27 | |
Peg assemblySVM | 28.4 (8.4) | 34.5 (8.1) | 87 | 88 | < 0.001* | 0.74 | < 0.001 |
To correct for multiple comparisons: P < 0.002 is considered significant.