Figure 1From: Young adult male carriers of the fragile X premutation exhibit genetically modulated impairments in visuospatial tasks controlled for psychomotor speedAnalyses of simple reaction time for male fragile X premutation carriers (fXPCs) and healthy controls (HCs). (A) Group analyses of response time showed similar responses for fXPCs and HCs on the manual (P = 0.37) and oral (P = 0.38) motor reaction time tasks. (B) Assessment of the association between performance and age (both groups) and CGG repeat length (in the male fXPCs); no significant association was seen.Back to article page