Table 1. Tests in the neuropsychological battery.

Cognitive Domain	Tests
Speed of Information Processing	WAIS-III Digit Symbol WAIS-III Symbol Search Trail Making Test, Part A Stroop Color Trial
Learning and Memory (2 domains)	Hopkins Verbal Learning Test-Revised Brief Visuospatial Memory Test-Revised
Abstraction/Executive Functioning	Wisconsin Card Sorting Test (64-item) Trail Making Test, Part B Stroop Color Word Trial
Verbal Fluency	Controlled Oral Word Association Test Category Fluency (Animals) Category Fluency (Actions)
Attention/Working Memory	WAIS-III Letter-Number Sequencing PASAT (1st channel only)
Motor	Grooved Pegboard Test (Dominant & Non-dominant Hands)

Note. WAIS-III: Wechshler Adult Intelligence Scale 3^rd Edition; PASAT: Paced Auditory Serial Addition Task.