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Table 2 Descriptive statistics of scales and within-group analysis

From: Computer-based multiple component cognitive training in children with ADHD: a pilot study

Scales

Groups

Preintervention

Postintervention

p-value

mean (SD)

mean (SD)

ADHD-RS total score

AET

31.2 (8.20)

26.3 (8.37)

 < 0.01

GET

31.9 (8.41)

25.7 (7.34)

 < 0.01

ADHD-RS inattention

AET

17.3 (4.50)

14.4 (4.5)

 < 0.01

GET

18.2 (3.79)

14.9 (4.63)

 < 0.01

ADHD-RS hyperactivity/impulsivity

AET

13.9 (5.30)

11.8 (5.13)

 < 0.01

GET

13.8 (6.09)

10.8 (4.61)

 < 0.01

BRIEF-global executive Composite

AET

2.1 (0.30)

1.9 (0.33)

 < 0.01

GET

2.1 (0.29)

1.9 (0.26)

 < 0.01

BRIEF-metacognition

AET

2.3 (0.31)

2.1 (0.35)

 < 0.01

GET

2.3 (0.29)

2.2 (0.30)

 < 0.01

BRIEF-behavioral regulation

AET

1.7 (0.38)

1.6 (0.38)

 < 0.01

GET

1.7 (0.34)

1.6 (0.29)

 < 0.01

PSQ-hyperactivity index

AET

1.2 (0.54)

1.1 (0.54)

 < 0.01

GET

1.3 (0.47)

1.0 (0.40)

 < 0.01

SDQ-hyperactivity/inattention

AET

7.8 (1.77)

7.1 (1.47)

 < 0.01

GET

8.0 (1.61)

7.0 (1.76)

 < 0.01

CBCL-attention problem

AET

8.6 (2.22)

8.0 (2.35)

 < 0.01

GET

9.2 (2.28)

8.3 (2.30)

 < 0.01

  1. SD standard deviation, AET  ADHD executive training, GET general executive training
  2. p values are from a t-test (within-subjects, 2-tailed) comparing the pretest to the posttest