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Table 2 Results of the color trail making test (CTMT)

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

CTMT

Item

Patients

mean ± SD

Control

mean ± SD

F value

P value

Form 1

Time

74.72 ± 1.95

68.26 ± 2.14

F(1,15) = 4.52

0.05

 

Color errors

0.71 ± 0.08

0.28 ± 0.09

F(2,16) = 10.92

0.001

Form 2

Time

118.36 ± 3.01

105.60 ± 3.30

F(1,40) = 7.37

0.01

 

Number errors

0.47 ± 0.08

0.17 ± 0.09

F(2,20) = 5.95

0.01

 

Color errors

0.75 ± 0.09

0.33 ± 0.10

F(3,21) = 8.03

0.005

  1. CTMT: color trail making test.
  2. Higher scores indicate poorer function