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Table 3 Results of Stroop colors-word test

From: The impacts of substance abuse and dependence on neuropsychological functions in a sample of patients from Saudi Arabia

Stroop

Patients

Mean ± SD

Control

Mean ± SD

F value

P value

Time 2

17.92 ± 0.49

16.49 ± 0.54

F(1,331) = 3.87

0.05

Time 3

13.63 ± 0.26

12.77 ± 0.29

F(1,16) = 4.50

0.05

Time 4

26.53 ± 0.68

25.00 ± 0.75

F(1,98) = 3.92

0.05

Time 5

30.15 ± 0.69

26.18 ± 0.76

F(1,22) = 13.45

0.001

Errors 4

2.70 ± 0.16

1.50 ± 0.18

F(1,9) = 22.46

0.001

Errors 5

2.63 ± 0.21

2.19 ± 0.23

F(1,110) = 3.89

0.05

  1. Higher scores indicate poorer function