Table 3.
Hierarchical Linear Regression of Linear and Curvilinear Relationships for Children and Adolescents with ASD
| Outcome | |||||
|---|---|---|---|---|---|
| Model 1: | B (SE) | ß | t-value | ΔR2 | |
| Theta Power | Step 1 | 0.001 | |||
| EBR | 0.01 (0.07) | 0.02 | 0.13 | ||
| Step 2 | 0.20* | ||||
| EBR | 0.65 (0.24) | 1.60 | 2.66* | ||
| Quadratic EBR | −0.02 (0.01) | −1.64 | −2.73* | ||
| Model 2: | Step 1 | 0.001 | |||
| SRS Total | EBR | 0.05 (0.27) | 0.04 | 0.19 | |
| Step 2 | 0.142* | ||||
| EBR | −1.93 (0.94) | −1.28 | −2.05* | ||
| Quadratic EBR | 0.07 (0.03) | 1.37 | 2.19* | ||
| Model 3: | Step 1 | 0.361** | |||
| SRS Total | Absolute Theta | −2.24 (0.54) | −0.60 | −4.12** | |
| Step 2 | 0.003 | ||||
| Absolute Theta | −2.69(1.30) | −0.71 | −2.01* | ||
| Quadratic Theta | 0.06 (0.17) | 0.13 | 0.38 | ||
p < 0.05;
p < 0.01