A.
OROS-methylphenidate-treated condition	(n = 60)	59	59	60	60	60	59	59	60
tid-methylphenidate-treated condition	(n = 61)	62	61	62	62	62	62	60	60
Placebo-treated condition	(n = 60)	59	58	58	59	59	58	58	58
B.
OROS-methyphenidate-treated condition	(n = 60)	59	58	60	60	60	59	59	60
tid-methylphenidate-treated condition	(n = 61)	62	61	62	62	62	62	60	60
Placebo-treated condition	(n = 60)	59	58	58	59	59	58	59	58