TABLE 3. Hierarchical Regression Analyses of Variables Predicting Adaptive, Family, and Emotional Functioning in Children With Obsessive-Compulsive Disorder (OCD), Children With OCD Plus Attention Deficit Hyperactivity Disorder (ADHD), and Unaffected Comparison Subjects.
Functional Domain and Measure | Predictor | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Tourette's Disorder, Gender, Age | OCD | ADHD | ||||||||
Model R2a | ΔR2b | F | df | ΔR2b | F | df | ΔR2b | F | df | |
Adaptive functioning | ||||||||||
Vineland Adaptive Behavior Scales score | ||||||||||
Communication | 0.15 | 0.10 | 5.12** | 3, 132 | 0.04 | 5.78* | 1, 131 | 0.01 | 1.15 | 1, 130 |
Daily living | 0.19 | 0.08 | 4.02** | 3, 131 | 0.10 | 15.78*** | 1, 130 | 0.00 | 0.43 | 1, 129 |
Socialization | 0.21 | 0.08 | 3.68* | 3, 132 | 0.09 | 15.02*** | 1, 131 | 0.04 | 6.21* | 1, 130 |
Child Behavior Checklist score | ||||||||||
Activities | 0.06 | 0.01 | 0.57 | 3, 158 | 0.03 | 5.27* | 1, 157 | 0.02 | 2.64 | 1, 156 |
Social | 0.21 | 0.07 | 3.62* | 3, 154 | 0.05 | 9.53** | 1, 153 | 0.09 | 16.38*** | 1, 152 |
School | 0.25 | 0.15 | 9.74*** | 3, 165 | 0.06 | 13.06*** | 1, 164 | 0.04 | 7.95** | 1, 163 |
Family Functioning | ||||||||||
Family Environment Scale score | ||||||||||
Conflict | 0.12 | 0.08 | 4.82** | 3, 159 | 0.01 | 1.01 | 1, 158 | 0.03 | 5.92* | 1, 157 |
Cohesion | 0.13 | 0.09 | 5.15** | 3, 159 | 0.01 | 1.71 | 1, 158 | 0.03 | 5.99* | 1, 157 |
Control | 0.09 | 0.00 | 0.24 | 3, 159 | 0.04 | 6.75** | 1, 158 | 0.04 | 7.53** | 1, 157 |
Emotional functioning | ||||||||||
Children's Depression Inventory score | 0.29 | 0.08 | 4.85** | 3, 169 | 0.17 | 39.16*** | 1, 168 | 0.04 | 8.30** | 1, 167 |
Revised Child Manifest Anxiety Scale score | 0.33 | 0.15 | 10.79*** | 3, 176 | 0.17 | 45.84*** | 1, 175 | 0.00 | 0.88 | 1, 174 |
Child Behavior Checklist internalizing problems score | 0.45 | 0.13 | 8.27*** | 3, 168 | 0.28 | 79.89*** | 1, 167 | 0.04 | 10.65** | 1, 166 |
Total variance explained by the model including Tourette's disorder diagnosis, gender, age, OCD diagnosis, and ADHD diagnosis.
Increments in explained variance.
p<0.05.
p<0.01.
p<0.001.