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Table 2 Neuropsychological functional domains and variables chosen for each domain

From: Neuropsychological changes in FMR1 premutation carriers and onset of fragile X-associated tremor/ataxia syndrome

Functional domain Variable
Episodic memory
 Visual CANTAB PAL* total errors
 Verbal WMS Logical Memory II - Recall
Working memory
 Visual CANTAB SWM between errors
 Auditory WMS Letter-Number Sequencing
Inhibitory control CANTAB SST median correct RT on Go (ms)
Visual attention CANTAB RVP A' signal detection
Planning CANTAB OTS problems solved on first choice
Motor function
 Executive control of movement BDS-2
 Manual movement speed CANTAB RTI 5-choice movement time (ms)
 Manual reaction time CANTAB RTI 5-choice reaction time (ms)
 Manual dexterity Purdue Pegboard (R+L+both hands)
  1. *CANTAB subtest abbreviations are as follows: PAL Paired Associates Learning, SWM Spatial Working Memory, SST Stop Signal Task, RVP Rapid Visual Processing, OTS One Touch Stockings of Cambridge, RTI reaction time