Table 1 Components of the TSCS. Weighting coefficients of each variable in the discriminant function are indicated. SS denotes standardized score.

Visual-Motor Ability

Rey-Osterrieth Complex Figure-copy

[51, 52]

1.06057

Developmental Test of Visual-Motor Integration [SS]

[53]

0.31963

WAIS-III: Object Assembly [SS]

[54]

-1.47231

WAIS-III: Block Design [SS]

[54]

0.98230

WAIS-III: Coding/Digit Symbol [SS]

[54]

-1.47952

The Pursuit Rotor Dominant Time Off Target

[55]

0.07761

The Pursuit Rotor Distance

[55]

7.62332

Judgment Of Line Orientation [# Correct]

[56]

-0.66818

Money Street Map [Errors Towards]

[57]

3.35712

Spatial-Perceptual Ability

WAIS-III Picture Completion [SS]

[54]

-0.22349

Kaufman Gestalt Closure [% Correct]

[58]

0.17538

The Visual Object and Space Perception Battery-Memory Span [SS]

[59]

0.72039

Test of Facial Recognition [# correct]

[60]

4.22581

Spatial-Relational Memory

The Wechsler Memory Scale-R: Visual Memory [SS]

[54]

2.65698

Rey-Osterrieth Complex Figure – Immediate Recall

[51, 52]

-0.09704

Rey-Osterrieth Complex Figure – Delayed Recall

[51, 52]

-0.08993

Warrington Memory Test (Faces) [# correct]

[59]

1.66476

Working Memory

WAIS-III: Digit Span-Backwards [SS]

[54]

-1.22922

WAIS-III: Arithmetic [SS]

[54]

-1.09126

WIDE Range Achievement Test-3-Arithmetic [SS]

[61]

0.72213

Attention-Impulse Control

Test of Variables of Attention 2^nd [Commission errors]

[62]

-2.12936

Matching Familiar Figures [# correct]

[63]

0.02191

Executive Function

Verbal Fluencies: Phonemic [# correct]

[64, 65]

0.45404

Verbal Fluencies: Semantic [# correct]

[64, 65]

0.24121

Rey-Osterrieth Complex Figure – Organization

[51, 52]

-0.71923

The Tower of Hanoi

[66]

0.02541