Denver Developmental Screening Test II in 24 children with congenital Zika syndrome
| Current age (months) | Language (equivalence in age months) | Gross motor (equivalence in age months) | Fine motor/adaptive (equivalence in age months) | Personal/social (equivalence in age months) |
| 19 | 1 | 1 | 1 | 1 |
| 18 | 1 | 4 | 4 | 4 |
| 21 | 1 | 4 | 4 | 3 |
| 20 | 1 | 1 | 1 | 3 |
| 21 | 4 | 4 | 4 | 4 |
| 22 | 1 | 1 | 1 | 3 |
| 20 | 1 | 1 | 1 | 1 |
| 19 | 6 | 7 | 7 | 6 |
| 17 | 1 | 1 | 1 | 1 |
| 20 | 7 | 7 | 7 | 6 |
| 21 | 1 | 1 | 1 | 3 |
| 21 | 1 | 4 | 8 | 8 |
| 19 | 1 | 1 | 4 | 4 |
| 19 | 1 | 1 | 1 | 3 |
| 19 | 4 | 5 | 4 | 4 |
| 19 | 4 | 1 | 1 | 4 |
| 18 | 1 | 1 | 1 | 1 |
| 19 | 1 | 1 | 1 | 1 |
| 22 | 4 | 4 | 6 | 6 |
| 22 | 3 | 4 | 4 | 4 |
| 24 | 1 | 4 | 4 | 3 |
| 19 | 1 | 3 | 3 | 3 |
| 16 | 2 | 2 | 3 | 3 |
| 24 | 2 | 3 | 3 | 4 |