Index

Subtest

Initial Assessment

Final Assessment

Wilcoxon

M

D.E.

M

D.E

Verbal Comprehension

Similarities

7.86

2.795

14.14

3.237

p = 0.026, z = −2.226

Vocabulary

11.71

2.430

15.29

1.799

p = 0.018, z = −2.375

Comprehension

9.71

2.430

14.43

2.070

p = 0.018, z = −2.371

Information

10.00

1.528

11.14

1.069

p = 0.039, z = −2.060

Word Reasoning

8.57

2.637

11.86

3.579

p = 0.042, z = −2.032

Visual Spatial

Block Design

11.71

1.704

13.00

3.367

p = 0.279, z = −1.084

Picture Concepts

13.86

2.676

14.43

2.370

p = 0.234, z = −1.190

Matrix Reasoning

12.86

3.078

12.57

2.637

p = 0.892, z = −0.135

Picture Completion

12.43

3.690

16.71

2.289

p = 0.043, z = −2.023

Working Memory

Digit Span

9.86

1.676

13.29

2.984

p = 0.017, z = −2.388

Letter-Number Sequencing

9.57

2.149

13.57

1.618

p = 0.017, z = −2.388

Arithmetic

11.57

1.512

14.86

2.116

p = 0.045, z = −2.200

Processing Speed

Coding

10.86

1.345

12.00

3.215

p = 0.670, z = −0.426

Symbol Search

10.43

2.070

11.86

2.673

p = 0.336, z = −0.962