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Psychology: Research and Review

Table 3 Reliability coefficients obtained through the test-retest method

From: Pieces of evidences of reliability of the Brazilian version of the Child Executive Functions Battery (CEF-B)

EF

Test

Variable

N

Test

Retest

t

rxx

M

SD

M

SD

Inhibition

Stroop

Time

28

92.9

54.3

67.7

55.7

1.94

.53

Error

3.1

3.7

1.7

2.9

1.86

.50

Tapping

Go/No-Go Time

31

6.7

11.3

3.1

8.1

1.54

.18

Go/No-Go Error

1.3

2.0

0.8

1.1

1.30

.43

Conflict Time

22.2

13.4

24.2

30.2

− .02

.44

Conflict Error

2.4

2.8

1.9

2.0

1.31

.43

Working memory

Dual task

Evolution digit span

31

101.1

54.4

99.2

36.3

.58

.57

Evolution clowns

96.1

13.2

102.1

13.8

1.73

.23

Mu Score

98.6

30.2

100.7

19

− .04

.56

Flexibility

TMT

Flexibility index

28

38.4

41.9

41.4

54

1.42

.27

KCST

Time

30

227.9

68,2

214,8

75.9

.76

.60

Categories

2.9

1.2

3.6

1.6

− 2.37

.59

Perseverations

7.5

4.8

5.5

4.3

2.71

.75

Frog test

Time

30

262.8

88

216

63.7

2.97

.43

Score

52.6

9.8

55.7

9.7

− 2.53

.70

  1. Note. M Mean, SD Standard deviation, rxx reliability coefficient