Table 4.
Tests (ANOVAs) of Interaction Effects Between Groups (ADHD ± CMTD) for Risk Factors Predicting Anxiety
| |
ADHD + CMTD |
ADHD/−CMTD |
|
|
||||
|---|---|---|---|---|---|---|---|---|
| Type of anxiety: risk factor | n | r | p | n | r | p | F | p |
| Parent-rated global anxiety | ||||||||
| Social (CBCL) | 65 | −0.24 | 0.053 | 94 | −0.38 | 0.000 | 0.10 | 0.751 |
| Parent-rated ADHD:HI | 63 | 0.23 | 0.065 | 94 | 0.36 | 0.000 | 2.35 | 0.127 |
| Teacher-rated ADHD:HI | 62 | −0.27 | 0.033 | 91 | 0.07 | 0.492 | 10.81 | 0.001 |
| Parent-rated GAD | ||||||||
| Parent-rated ADHD:HI | 63 | 0.24 | 0.057 | 93 | 0.38 | 0.000 | 2.71 | 0.102 |
| Teacher-rated ADHD:HI | 61 | −0.33 | 0.009 | 90 | 0.00 | 0.982 | 10.17 | 0.002 |
| Teacher-rated depression | 59 | 0.13 | 0.327 | 90 | 0.21 | 0.044 | 0.07 | 0.792 |
| Parent-rated SAD | ||||||||
| Single parent | 60 | 0.05 | 0.709 | 93 | 0.27 | 0.008 | 0.70 | 0.405 |
| Social (CBCL) | 62 | −0.13 | 0.302 | 93 | −0.24 | 0.021 | 0.70 | 0.403 |
| Parent-rated ADHD:I | 62 | 0.34 | 0.006 | 93 | 0.08 | 0.444 | 6.07 | 0.015 |
| Parent-rated OCD | ||||||||
| Parent-rated aggression | 31 | 0.00 | 0.998 | 55 | 0.28 | 0.039 | 0.49 | 0.488 |
| Parent-rated social phobia | ||||||||
| Social (CBCL) | 24 | −0.18 | 0.408 | 52 | −0.45 | 0.001 | 2.34 | 0.13 |
| Teacher-rated ADHD:I | 24 | −0.50 | 0.013 | 49 | 0.16 | 0.260 | 2.71 | 0.11 |
| Teacher-rated ADHD:HI | 24 | −0.28 | 0.187 | 49 | 0.38 | 0.007 | 2.64 | 0.11 |
| Teacher-rated GAD | ||||||||
| Parent-rated depression | 57 | 0.12 | 0.359 | 91 | 0.31 | 0.003 | 0.98 | 0.323 |
| Teacher-rated ADHD:HI | 57 | 0.26 | 0.051 | 91 | 0.39 | 0.000 | 0.02 | 0.904 |
| Teacher-rated OCD | ||||||||
| Parent-rated depression | 30 | 0.01 | 0.978 | 51 | 0.35 | 0.013 | 0.52 | 0.472 |
| Teacher-rated depression | 30 | 0.02 | 0.919 | 51 | 0.45 | 0.001 | 1.27 | 0.263 |
| Teacher-rated social phobia | ||||||||
| Teacher-rated depression | 28 | 0.46 | 0.013 | 52 | 0.17 | 0.237 | 0.52 | 0.474 |
Bold items: F value indicating significant group × risk factor interactions (p < 0.05).
Abbreviations: ADHD = Attention-deficit/hyperactivity disorder; CMTD = chronic multiple tic disorder; CBCL = Child Behavior Checklist; ADHD:HI = ADHD-Hyperactive-Impulsive; GAD = generalized anxiety disorder; SAD = separation anxiety disorder; OCD = obsessive-compulsive disorder.