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Table 2 Comparison of four performance measures on CPT according to G1287A genotypes of SLC6A2

From: The 1287 G/A polymorphism of the Norepinephrine Transporter gene (NET) is involved in Commission Errors in Korean children with Attention Deficit Hyperactivity Disorder

  Mean (SD) F p-value1) Mean (SD) t p-value 2)
  GG
(n = 46)
GA
(n = 35)
AA
(n = 6)
   G/G
(n = 46)
G/A +A/A
(n = 41)
  
Omission errors 66.22
(40.44)
58.89
(18.17)
53.67
(19.71)
.755 .473 66.22
(40.44)
58.12
(18.24)
1.179 .242
Commission errors 61.57
(21.35)
78.80
(42.18)
69.66
(44.06)
2.734 .071 61.57
(21.35)
77.46
(45.02)
-2.260 .026*
Reaction time 56.04
(15.71)
52.86
(10.94)
57.50
(30.59)
.522 .595 56.04
(15.71)
53.54
(14.88)
.764 .447
Reaction time variability 67.33
(25.94)
69.80
(20.51)
75.33
(52.82)
.280 .756 67.33
(25.94)
70.61
(26.65)
-.581 .563
  1. 1) By one-way ANOVA, 2) By t-test, CPT: Continuous Performance Test, SD: Standard deviation, * p < 0.05