Research Article

Effects of Systematic Categorization Training on Cognitive Performance in Healthy Older Adults and in Adults with Traumatic Brain Injury

Table 5

Pearson correlations between neuropsychological measures and constructed composite scores.

MeasureComposite

Memory MeasuresMemory composite
CVLT Learning Curve: Trial 5-Trial 1.487
CVLT Total (Trial 1 through Trial 5).804
CVLT Short Delay Free Recall.853
CVLT Short Delay Cued Recall.882
CVLT Long Delay Free Recall.891
CVLT Long Delay Cued Recall.833
Rey Figure Immediate Recall.759
Rey Figure Delayed Recall.767
Rey Figure Recognition.415
Digit Span Total Score.353
Spatial Span Total Score.343
Executive Function MeasuresExecutive composite
Symbol Digits Correct—Written.798
Trail Making Test A (seconds)-.755
Trail Making Test B (seconds)-.832
Booklet Category Test (total errors)-.467
Wisconsin Card Sort—Total # of Categories.347
Wisconsin Card Sort—Trials to 1st Category.012
Wisconsin Card Sort—Failure to Maintain Set-.108
Wisconsin Card Sort—Learning to Learn (%).365
COWAT total Score.653
Woodcock-Johnson Test 16—Decision Speed.667
Perception and Visual Processing MeasuresPerception composite
Woodcock-Johnson Test 13 Picture Recognition.881
Woodcock-Johnson Test 3 Spatial Relations.874
Conceptual Processing and Reasoning MeasuresConcept/reasoning composite
Woodcock-Johnson Test 15 Analysis/Synthesis.838
Woodcock-Johnson Test 5 Concept Formation.813
Woodcock-Johnson Test 1 Verbal Comprehension.747
Organization and Attention Measures
Rey Figure Score to Copy-.720
Rey Figure Time to Copy (seconds)-.709
General Cognitive Functioning
WASI Verbal.731
WASI Performance.831
MMSE.725

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