Table 1: List of admitting diagnosis.

Underlying diagnosis of study cohortNumbers

Preexisting diagnosis of primary generalised epilepsy37
Preexisting diagnosis of localisation related epilepsy60
Generalised status epilepticus7
Nonepileptic seizures11
Collapses34
Antiepileptic medication-related toxicity3
Significant past medical history of head injury6
Known primary CNS tumours8
Known CNS metastasis6
History of stroke/TIA8
Stroke presenting as seizures2
Known history of learning disability5
Dementia5
HIV positive2
Hepatitis B/C positive10
Schizophrenia1
Hyponatraemia11
Sepsis with symptomatic seizure1
Sepsis with rigors misidentified and referred as seizure3
Post-operative seizures3
Seizure after significant physical trauma1