Box.

GEM Study Neuropsychological Battery of Cognitive Test Variables and Domains Included in Cognitive Impairment Case Identification

Memory	Attention/psychomotor speed
Verbal: California Verbal Learning Test–long delayed free recall	WAIS-R digit span forward (total score)
Visual: 24-point modified Rey Osterrieth figure–delayed recall	Trail Making Test A (time in seconds)
Construction	Executive functions
24-point modified Rey Osterrieth figure–copy condition	Trail Making Test B (time in seconds)
24-point modified Wechsler Adult Intelligence Scale–Revised (WAIS-R) block design	Stroop color/word test–interference condition, number of colors named
Language	Premorbid intellectual functioning
30-item Boston Naming Test	National Adult Reading Test–American version
Animal fluency	Raven’s Coloured Progressive Matrices