Table 1 Participant and parent characteristics by adaptive vs. non-adaptive control group

Variable

Category

p value

N

%

N

%

Participant race^a

Caucasian

38

76.00

41

82.00

0.461^a

Participant ethnicity^a

Hispanic or Latino

11

22.00

7

14.00

0.298^a

Parent 1 education (training aide) ^a

Bachelor’s or above

33

66.00

33

67.35

0.545^a

Parent 2 education^a

Bachelor’s or above

34

70.83

22

47.83

0.826^a

Household income

$75 K+

34

69.39

29

59.18

0.237

<$75 K

10

20.40

15

30.61

Prefer not to report

5

10.20

5

10.20

Participant psychoactive medications

SSRI/SNRI

21

42.00

21

42.00

Stimulant

14

28.00

22

44.00

Antipsychotic

3

6.00

6

12.00

Glutamatergic

3

6.00

1

2.00

GABAergic

1

2.00

0

0.00

Alpha agonist

2

4.00

2

4.00

Any

31

62.00

32

64.00

0.836

Parent marital status

Married

46

92.00

46

93.88

0.511

Cogmed training platform

PC with mouse

13

26.00

12

24.00

0.817

Tablet

37

74.00

38

76.00

Mean

SD

Mean

SD

p value

Participant age

12.26

3.04

13.00

3.11

0.232

Abbreviated IQ (SB 5)

64.79

15.64

64.42

17.73

0.914

Mental age equivalent (years; SB 5)

6.98

1.90

7.31

3.91

0.323

Cogmed sessions per week

4.46

0.83

4.38

1.09

0.710

Total training days

24.22

1.47

24.22

1.79

1.000

Active training time per day (min)

18.01

5.98

21.08

8.10

0.033