Effect and Safety of Shihogyejitang for Drug Resistant Childhood Epilepsy

Table 2

Seizure outcomes and retention rates at 1, 3, 6, and 12 months.

	1 month	3 months	6 months	12 months
Responders
Seizure-free	10	19	13	8
>90% reduction	15	11	10	4
50–90% reduction	13	7	1	0
Nonresponders
<50% reduction	11	2	1	0
Not changed	3	4	2	0
Increased	2	1	2	0
Response rate	70.4% (38/54)	68.5% (37/54)	44.4% (24/54)	22.2% (12/54)
Retention rate	90.7% (49/54)	81.5% (44/54)	53.7% (29/54)	22.2% (12/54)