TABLE 1.

Cambridge Automated Neuropsychological Test Automated Battery outcome measures and composite scores.

Cognitive domain	Cognitive test	Outcome measures (score range)
Global cognition	Addenbrooke’s Cognitive Examination III	Total score (0–100)
Long-term memory	Verbal Recognition Memory	Delayed recognition total correct (0–36)
Short-term memory	Verbal Recognition Memory	Immediate recognition total correct (0–36)
		Immediate free recall total correct distinct words (0–18)
	Paired Associates Learning	Total errors (adjusted) (0–70)*
		First attempt memory score (0–20)
Executive function	Multitasking test	Total incorrect responses (0–160)*
		Median response latency multitasking cost (–1,900 to 1,900)*
		Median response latency incongruency cost (–1,900 to 1,900)*
	One Touch Stockings of Cambridge	Problems solved on first choice (0–15)
		Median latency to first choice (0 to ∞)*
Processing speed	Reaction time	Median simple reaction time (100–5,100)*
		Median 5-choice reaction time (100–5,100)*
		Median simple movement time (100–5,100)*
		Median 5-choice movement time (100–5,100)*

*Denotes scores that were reversed (so that higher scores = better performance).