Table 3.
Age and sex normed T-scores on the SRS-2 by GDD and scale.
| DS | PLUS X | WS | PLUS XX | PLUS XY | PLUS Y | SMS | Group effect | Group effect - Cog Imp Cov. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M | SD | M | SD | M | SD | M | SD | M | SD | M | SD | M | SD | F | ηp2 | F | ηp2 | |
| SRS Social Awareness | 61.0 | 9.2 | 57.6 | 12.1 | 61.9 | 10.5 | 61.3 | 10.0 | 65.7 | 10.4 | 66.9 | 11.8 | 71.8 | 9.0 | 12.5a | 0.18 | 4.9a | 0.13 |
| SRS Social Cognition | 64.6 | 12.5 | 62.6 | 12.9 | 69.8 | 12.0 | 65.7 | 8.7 | 68.0 | 10.5 | 65.8 | 13.0 | 72.7 | 9.6 | 5.9a | 0.09 | 2.7 | 0.07 |
| SRS Social Communication | 59.4 | 11.2 | 61.5 | 12.8 | 62.1 | 10.7 | 65.0 | 10.6 | 66.4 | 9.7 | 68.9 | 14.4 | 71.5 | 11.1 | 7.1a | 0.11 | 4.5a | 0.12 |
| SRS Social Motivation | 51.8 | 9.6 | 58.9 | 12.6 | 52.9 | 8.8 | 60.1 | 9.3 | 58.8 | 10.3 | 63.7 | 11.7 | 62.3 | 11.0 | 8.2a | 0.13 | 5.7a | 0.14 |
| SRS RIRB | 58.9 | 12.5 | 58.1 | 10.9 | 68.4 | 12.4 | 63.8 | 10.7 | 66.3 | 10.7 | 66.0 | 13.0 | 77.6 | 11.7 | 19.9a | 0.26 | 7.4a | 0.18 |
| F | ηp2 | F | ηp2 | F | ηp2 | F | ηp2 | F | ηp2 | F | ηp2 | F | ηp2 | |||||
| Scale effect | 10.6a | 0.34 | 10.6a | 0.11 | 117.5a | 0.56 | 5.4a | 0.17 | 6.2a | 0.21 | 2.3 | 0.08 | 43.5a | 0.40 | ||||
ap < 0.05; survives Bonferroni-correction for multiple comparisons; see “Statistical analysis” section for further details.