Table 3.

The effect of Risperidone treatment on the number and severity of seizures by sex in the subjects

sex	variable	Groups	Pre treatment values	post treatment values	P-value
male	Number of spells	-	2 (0.0 -2.1)	1(0.0 -2)	0.002
	Grade of spells	1	0	6(33.3%)	0.016
		2	16(88.9%)	6(33.3%)
		3	2 (11.1%)	0 (0.0 %)
Female	Number of spells	-	2 (0 -2.1)	1 (0.1 -1)	0.039
	Grade of spells	1	0	8 (66.7%)	0.008
		2	10 (83.3%)	3 (25%)
		3	2 (16.7%)	0 (0%)

* P-value by Wilcoxon Signed Ranks Test.

** P-value by Sign Test.