Table 5

Correlations between CALLS Total Score and Neuropsychological Components

Components-Items

r

p

Verbal Learning and Memory Component

0.42

< 0.0001

CVLT Trials 1–5

0.57

< 0.0001

CVLT Trial 1 List A

0.36

< 0.0001

CVLT Trial 5

0.49

< 0.0001

CVLT List B

0.37

< 0.0001

CVLT Short Delay Free Recall

0.49

< 0.0001

CVLT Short Delay Cued Recall

0.44

< 0.0001

CVLT Long Delay Free Recall

0.47

< 0.0001

CVLT Long Delay Cued Recall

0.49

< 0.0001

CVLT Recognition

0.36

< 0.0001

Verbal Fluency and Naming Component

0.44

< 0.0001

Wechsler Test of Adult Reading

0.38

< 0.0001

Animal Naming

0.53

< 0.0001

F Word Total

0.51

< 0.0001

A Word Total

0.57

< 0.0001

S Word Total

0.49

< 0.0001

Episodic Memory for Contextual Information Component

0.22

0.0016

Logical Memory I

0.41

< 0.0001

Logical Memory II

0.37

< 0.0001

Logical Memory Recognition

0.35

< 0.0001

Boston Naming Test

0.40

< 0.0001

Attention & Working Memory Component

0.29

< 0.0001

Digit Span Forward

0.27

< 0.0001

Digit Span Backward

0.38

< 0.0001

Letter-Number Sequencing

0.38

< 0.0001

Judgment of Line Orientation

0.18

0.0091

Visuospatial Processing Component

-0.13

n.s.

Trail Making Test Part A (time in seconds)

-0.33

< 0.0001

Trail Making Test Part B (time in seconds)

-.040

< 0.0001

Non-Verbal Memory Component

0.09

n.s

Faces I Immediate Recognition

0.19

0.0067

Faces II Delayed Recognition

0.26

0.0002

Note: For all analyses N = 211. CVLT = California Verbal Learning Test.

Crooks et al. BMC Neurology 2007 7:10   doi:10.1186/1471-2377-7-10