Agarwal 2007.

Methods	Randomised parallel group design
Participants	Patients refractory to IV Diazepam
Interventions	Group A; IV Valproate 20 mg/kg loading dose @ 40 mg/min Group B; IV Phenytoin 20 mg/kg @ max. 50 mg/min after dilution with normal saline
Outcomes	SE controlled, recurrence in 12 h and 24 h, mortality, left against medical advice, hypotension, respiratory depression, mild elevation of SGPT
Notes	Study conducted in India
Risk of bias
Bias	Authors' judgement	Support for judgement
Random sequence generation (selection bias)	Unclear risk	Not described
Allocation concealment (selection bias)	Unclear risk	Not described
Blinding of participants and personnel (performance bias) All outcomes	Unclear risk	Not described
Blinding of outcome assessment (detection bias) All outcomes	Unclear risk	Not described