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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