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Table 5 Correlations between CALLS Total Score and Neuropsychological Components

From: Validation of the Cognitive Assessment of Later Life Status (CALLS) instrument: a computerized telephonic measure

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