Proefschrift_Holstein

Chapter 4

Table 4.1 DeAmographics, impulsivity and diagnostic interview for DIAGNOSIS x DAT1 group ADHD (N= 23) HC (N= 26) Univariate GLM / Chi-Square / Fisher’s Exact Test 9R carriers 10R/10R 9R carriers 10R/10R ADHD vs. HC Demographics 61 01 11 21 N IQ (WAIS III) mean (SE) *, a 11.58 (0.66) 12.72 (0.54) 12 (0.91) 12.31 (0.80) F(1,45) < 1 F(1,45) = 1.05; p > .1 F(1,45) < 1 Gender: males N / % b 7 / 58% 7 / 64% 4 / 40% 7 / 44% p > .1 p > .1 p > .1 Education level mean (SE) *, c 4.75 (0.22) 5.00 (0.30) 5.10 (0.23) 5.00 (0.26) Chi 2 (3) = 1.77; p > .1 Chi 2 (3) = 5.03; > .1 Chi 2 (1) < 1 9R carriers vs. 10R/10R Diagnosis x DAT1 ns Age mean (SE) a 36.25 (3.78) 35.18 (2.91) 41.1 (2.79) 36.25 (2.70) F(1,45) < 1 F(1,45) < 1 F(1,45) < 1

Handedness: right handed N / % *, c 12 /100% 9 / 82 % 8 / 80% 15 / 94% Chi 2 (2) =2.25; p > .1 Chi 2 (2) < 1 Chi 2 (1) < 1 Smokers N / % b 6 / 50% 6 / 55% 3 / 30% 5 / 31% p > .1 p > .1 p > .1

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