Table 1.
Differences in demographics and clinical presentation between children with medical comorbidity and those without medical comorbidity.
| All (N = 1858) | Comorbidity Yes (N = 539) | Comorbidity No (N = 1319) | p Value | p Value (LR 1) | |
|---|---|---|---|---|---|
| Mean maternal age at birth of child | 30.1 (SD = 6.04) | 30.3 (SD = 6.27) | 30 (SD = 5.9) | 0.32 | - |
| <High school education | 136 | 51 (18.0%) | 85 (11.1%) | 0.003 | 0.850 |
| Male sex | 1452 (78.1%) | 416 (77.1%) | 1036 (78.5%) | 0.52 | - |
| Premature | 251 (13.5%) | 86 (16.0%) | 165 (12.5%) | 0.005 | 0.125 |
| Mean age of child at referral | 2.77 (SD = 1.03) | 2.75 (SD = 1.17) | 2.8 (SD = 0.99) | 0.33 | - |
| Mean age of child at diagnosis | 3.81 (SD = 1.12) | 3.85 (SD = 1.23) | 3.81 (SD = 1.11) | 0.44 | - |
| ADOS-2 tool used in diagnosis | 603 (32.5%) | 187 (34.7%) | 416 (31.5%) | 0.19 | - |
| GDD diagnosis | 428 (23.0%) | 188 (34.9%) | 240 (18.2%) | <0.001 | <0.001 |
| ADHD diagnosis or suspected | 107 (5.76%) | 34 (6.30%) | 73 (5.53%) | 0.65 | - |
1: LR—logistic regression model.