Table 2.
Student Outcome Measures at Time 1 and Time 2, using Multiple Imputation
| Time 1 | Time 2 | t | d | |||
|---|---|---|---|---|---|---|
| Measure | M | SE | M | SE | ||
| Adaptive behaviors total | 67.20 | 1.41 | 70.95 | 1.49 | 2.75** | .47 |
| Adaptive behaviors: Communication | 63.81 | 2.30 | 70.04 | 2.09 | 2.96** | .49 |
| Receptive communication | 9.23 | 0.57 | 9.80 | 0.57 | .94 | .17 |
| Expressive communication | 9.84 | 0.37 | 11.56 | 0.51 | 3.54** | .56 |
| Written communication | 9.07 | 0.25 | 9.67 | 0.29 | 2.27* | .39 |
| Adaptive behaviors: Daily living skills | 70.04 | 1.72 | 70.88 | 1.55 | .62 | .12 |
| Adaptive behaviors: Socialization | 74.21 | 1.83 | 79.75 | 2.14 | 2.53** | .43 |
| Interpersonal relationship | 9.93 | 0.29 | 10.58 | 0.39 | 1.78 | .32 |
| Play and leisure time | 10.40 | 0.50 | 11.08 | 0.53 | 1.31 | .24 |
| Coping skills | 12.72 | 0.49 | 13.82 | 0.47 | 2.08* | .37 |
| Self-determination total | 92.21 | 2.47 | 97.06 | 2.54 | 2.70** | .45 |
| Autonomy | 58.45 | 1.67 | 59.68 | 1.99 | .72 | .14 |
| Self-regulation | 9.64 | 0.74 | 11.91 | 0.84 | 3.72** | .58 |
| Psychological empowerment | 13.54 | 0.32 | 13.69 | 0.27 | .49 | .09 |
| Self-realization | 10.91 | 0.29 | 11.52 | 0.25 | 2.18* | .38 |
| Executive functioning-parent total | 53.07 | 1.75 | 52.95 | 2.07 | −.11 | −.02 |
| Executive functioning-parent: Behavioral regulation | 48.21 | 1.77 | 49.64 | 2.03 | 1.15 | .14 |
| Executive functioning-parent: Metacognition | 55.56 | 1.98 | 55.21 | 2.31 | −.31 | −.03 |
| Executive functioning-self total | 54.35 | 1.39 | 53.74 | 1.73 | −.49 | −.09 |
| Executive functioning-self: Behavioral regulation | 53.04 | 1.58 | 53.14 | 1.88 | .07 | .01 |
| Executive functioning-self: Metacognition | 55.61 | 1.49 | 53.68 | 1.80 | −1.82 | −.21 |
| Social skills | 96.79 | 3.11 | 96.92 | 3.45 | .07 | .01 |
Note.
*
p < .05,
**
p < .01