Table 3 Cross tables showing the frequencies of Motor and Perception problems among children in the following four categories: 1. Cases screen-negative for Conduct Disorder (CD); 2. Cases screen-positive for CD; 3. Cases screen-negative for Attention-Deficit/Hyperactivity Disorder (ADHD), Autism Spectrum Disorder (ASD) and CD, and 4. Cases screen-negative for both ADHD and ASD but screen-positive for CD
CD screen-negative cases | CD screen-positive cases | Cases screen-negative for ADHD, ASD and CD | Cases screen-negative for ADHD and ASD but screen-positive for CD | |
|---|---|---|---|---|
No Motor problems | 15,143 | 530 | 14,101 | 271 |
92.8% | 79.7% | 94.7% | 94.8% | |
Motor problems | 1,177 | 135 | 787 | 15 |
7.2% | 20.3% | 5.3% | 5.2% | |
Total | 16,320 | 665 | 14,888 | 286 |
100% | 100% | 100% | 100% | |
Cross-table significance | P < 0.001 | P = 1 | ||
No Perception problems | 16,135 | 585 | 14,839 | 283 |
98.9% | 88.0% | 99.7% | 99.0% | |
Perception problems | 185 | 80 | 49 | 3 |
1.1% | 12.0% | 0.3% | 1.0% | |
Total | 16,320 | 665 | 14,888 | 286 |
100% | 100% | 100% | 100% | |
Cross-table significance | P < 0.001 | P = 0.075 | ||