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. Author manuscript; available in PMC: 2012 Jul 1.
Published in final edited form as: Dev Sci. 2010 Dec 9;14(4):738–751. doi: 10.1111/j.1467-7687.2010.01020.x

Table 1.

Behavioral Measures and Scores

Subtest Raw Scores ± SD Composite Measure
Trail-Making Test: Motor Speed 28.2 ± 10.0 sec Motor Processing Speed
Trail-Making Test: Letter Sequence 34.4 ± 8.8 sec Cognitive Processing Speed
Trail-Making Test: Number Sequence 38.5 ± 11.6 sec
Verbal Fluency Test: Letter Fluency Total Correct 30.7 ± 10.2 items Fluency
Verbal Fluency Test: Category Fluency Total Correct 35.6 ± 9.8 items
Design Fluency: Filled Dots Total Correct 8.9 ± 3.5 designs
Trail-Making Test: Number-Letter Switching 100.2 ± 48.5 sec Switching
Verbal Fluency Test: Category Switching Total Correct 12.0 ± 3.0 items
Design Fluency: Switching Total Correct 5.9 ± 3.1 designs