Table 3.
Fixed Effects | Baseline (Model 1) | With L-2 Predictors (Model 2) | SD added (Model 3) | |
---|---|---|---|---|
Initial Status | Intercept | 71.95** | 73.26** | 71.09** |
Treatment | −4.52 | 1.88 | 1.97 | |
IQ | 0.04 | 0.02 | ||
ASD Severity | −0.55* | −0.50* | ||
Mental Health | −0.34 | −0.19 | ||
Self-Determination | 0.59 | |||
Time 1 Slope | Intercept | 0.62 | 2.16 | 0.54 |
Treatment | 4.64** | 4.61* | 5.45** | |
IQ | −0.05 | −0.06 | ||
ASD Severity | 0.18 | 0.18 | ||
Mental Health | −0.10 | 0.02 | ||
Self-Determination | 0.34 | |||
Time 2 Slope | Intercept | 1.94 | 1.32 | 1.07 |
Treatment | −1.75 | −2.65 | −2.29 | |
IQ | ||||
ASD Severity | ||||
Mental Health | ||||
Self-Determination | ||||
| ||||
Variance Components | ||||
| ||||
Level 1 | Within-Person | 47.64** | 50.13** | 50.45** |
Level 2 | In initial status | 89.55** | 27.94** | 28.11** |
In Time 1 Slope | 4.02~ | 0.99 | 0.31 | |
In Time 2 Slope | N.A. (fixed) | N.A. (fixed) | N.A. (fixed) |
p<0.01
p<0.05
p<0.10
p values are based on t test for fixed effects parameters and z test for variance component parameters