Performance of d2-concentration test (d2)

Performance of Arithmetic Calculation test (CPT)

Performance of Memory-test (MEM)

PL

Bac.

Sid.

PL

Bac.

Sid.

PL

Bac.

Sid.

0 h

Mean

11.23

11.85

12.17

0 h

Mean

2.74

3.38

3.40

0 h

Mean

8.00

9.80

9.19

SD

1.91

2.56

2.36

SD

2.84

3.10

2.72

SD

3.30

3.56

3.11

SEM

0.60

0.81

0.75

SEM

0.90

0.98

0.86

SEM

1.04

1.13

0.98

1 h

Mean

11.82

12.56

12.85

1 h

Mean

3.31

4.20

4.05

1 h

Mean

9.74

9.93

9.60

SD

1.99

2.67

2.83

SD

2.73

3.22

3.64

SD

2.65

3.88

3.62

SEM

0.63

0.84

0.89

SEM

0.86

1.02

1.15

SEM

0.84

1.23

1.15

2 h

Mean

12.36

12.63

13.61^**

2 h

Mean

3.22

2.30

3.42

2 h

Mean

8.73

10.56

10.22

SD

1.99

2.91

2.96

SD

2.45

2.44

3.64

SD

2.75

3.05

3.65

SEM

0.63

0.92

0.94

SEM

0.78

0.77

1.15

SEM

0.87

0.97

1.13

3 h

Mean

12.60

12.58

13.64^***

3 h

Mean

3.68

3.94

3.62

3 h

Mean

10.34

10.71

10.30

SD

2.71

2.57

2.90

SD

3.19

4.81

2.52

SD

3.73

3.67

3.31

SEM

0.86

0.81

0.92

SEM

1.01

1.52

0.80

SEM

1.18

1.16

1.05