Table 3.
Tests of Treatment, Behavior, and Interaction Effects.
| GM-RT |
WJ-III PC |
|||||
|---|---|---|---|---|---|---|
| Model parameters | Estimate | SE | p | Estimate | SE | p |
| Intercept | 44.29 | 7.84 | .000 | 71.10 | 6.27 | .000 |
| Pretest | 0.54 | 0.08 | .000 | 0.25 | 0.07 | .000 |
| Condition | 0.34 | 1.60 | .833 | −0.16 | 1.28 | .901 |
| Problem Behavior | −3.32 | 1.10 | .003 | −3.01 | −0.87 | .001 |
| Problem Behavior × Condition | 3.31 | 1.60 | .042 | 1.93 | 1.29 | .136 |
| Intercept | 42.27 | 7.78 | .000 | 68.99 | 6.43 | .000 |
| Pretest | 0.56 | 0.08 | .000 | 0.27 | 0.07 | .000 |
| Condition | 0.64 | 1.59 | .690 | 0.20 | 1.31 | .882 |
| Externalizing Behavior | −3.14 | 1.09 | .005 | −2.22 | 0.99 | .016 |
| Externalizing Behavior × Condition | 3.94 | 1.59 | .015 | 1.47 | 1.32 | .267 |
| Intercept | 39.98 | 8.06 | .000 | 67.98 | 6.40 | .000 |
| Pretest | 0.58 | 0.09 | .000 | 0.28 | 0.07 | .000 |
| Condition | 0.86 | 1.63 | .600 | 0.41 | 1.30 | .752 |
| Internalizing Behavior | −1.08 | 1.10 | .331 | −2.12 | 0.88 | .015 |
| Internalizing Behavior × Condition | −0.10 | 1.67 | .954 | 1.37 | 1.32 | .304 |
| Intercept | 46.50 | 8.28 | .000 | 74.46 | 6.46 | .000 |
| Pretest | 0.52 | 0.09 | .000 | 0.21 | 0.07 | .002 |
| Condition | 0.24 | 1.62 | .885 | −0.28 | 1.27 | .824 |
| Hyperactivity/Inattention | −2.91 | 1.19 | .017 | −3.45 | 0.93 | .000 |
| Hyperactivity/Inattention × Condition | 1.83 | 1.61 | .257 | 2.16 | 1.26 | .090 |
Note. Based on Social Skills Improvement System–Rating Scale (Gresham & Elliott, 2008). GM-RT = Gates-MacGinitie Reading Test–Fourth Edition (MacGinitie, MacGinitie, Maria, Dreyer, & Hughes, 2000); WJ-III PC = Woodcock–Johnson III Passage Comprehension subtest (Woodcock, McGrew, & Mather, 2001).