Table 3.

STESS Scoring System.

Status Epilepticus Severity Score (STESS)
Factor	Categories	Score
Age	< 65 years ≥ 65 years	0 2
Worst seizure type	Simple, complex, or absence Generalized convulsive Nonconvulsive status epilepticus in coma	0 1 2
Level of consciousness	Alert or somnolent Stuporous or comatose	0 1
History of seizures	Yes No	0 1