TABLE 4.

Frequency of seizures expressed as an average number of seizures in the 30 days prior to the start of treatment, in the 30 days after the start of treatment and during the 30 days after the end of home treatment.

Crisis frequency	Active tDCS (n = 13)	Sham tDCS (n = 13)	p value
30 days before starting treatment (mean, SD)	0.25 (±0.45)	0.18 (±0.40)	0.55
During the 30 days of home treatment (mean, SD)	0.17 (±0.38)	0.0 (±0.0)
Between 30 and 60 days of follow-up (mean, SD)	0.50 (±1.73)	0.0 (±0.0)

The numbers were compared using the generalized estimating equations.