Table 2 Cross tables showing the frequencies of Motor problems and Perception problems among children screen-positive for Attention-Deficit/Hyperactivity Disorder (ADHD), Autism Spectrum Disorder (ASD) and Conduct Disorder (CD)
ADHD screen-negative cases | ADHD screen-positive cases | ASD screen-negative cases | ASD screen-positive cases | CD screen-negative cases | CD screen-positive cases | |
|---|---|---|---|---|---|---|
No Motor problems | 14,449 | 1,218 | 15,426 | 249 | 15,143 | 530 |
94.4% | 73.1% | 93.7% | 47.6% | 92.80% | 79.70% | |
Motor problems | 854 | 448 | 1,034 | 274 | 1,177 | 135 |
5.6% | 26.9% | 6.3% | 52.4% | 7.2% | 20.3% | |
Total | 15,303 | 1,666 | 16,460 | 523 | 16,320 | 665 |
100% | 100% | 100% | 100% | 100% | 100% | |
Cross-table significance | P < 0.001 | P < 0.001 | P < 0.001 | |||
ADHD screen-negative cases | ADHD screen-positive cases | ASD screen-negative cases | ASD screen-positive cases | CD screen-negative cases | CD screen-positive cases | |
No Perception problems | 15,230 | 1,478 | 16,369 | 350 | 16,135 | 585 |
99.5% | 88.7% | 99.4% | 66.9% | 98.9% | 88.0% | |
Perception problems | 73 | 188 | 91 | 173 | 185 | 80 |
0.5% | 11.3% | 0.6% | 33.1% | 1.1% | 12.0% | |
Total | 15,303 | 1,666 | 16,460 | 523 | 16,320 | 665 |
100% | 100% | 100% | 100% | 100% | 100% | |
Cross-table significance | P < 0.001 | P < 0.001 | P < 0.001 | |||