Neonatal Seizure Registry - Developmental Functional EValuation

Inclusion Criteria:

   - Enrolled in NSR-II

   - Alive at the start of the NSR-DEV study period

   - Parent(s) who are English or Spanish literate (with assistance of interpreter)

Exclusion Criteria:

   - Neonates who were found to have exclusion criteria after NSR-II enrollment

   - Risk for adverse outcome independent of seizures and underlying brain injury
   (including but not limited to: inborn errors of metabolism, fetal infection, brain
   malformation)

   - Transient cause for seizures (e.g., mild hypoglycemia, hyponatremia, hypocalcemia with
   normal neuroimaging)

   - Neonatal-onset epilepsy syndromes