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. Author manuscript; available in PMC: 2011 Mar 1.
Published in final edited form as: Neuropsychologia. 2009 Dec 21;48(4):1171–1177. doi: 10.1016/j.neuropsychologia.2009.12.018

Table 2.

Behavioral data

Measure Controls (C) Nonaffected Siblings (S) ANOVA (F(1, 66)) Gender
male ♂ female ♀ male ♂ female ♀
N = 22 N = 11 N = 16 N = 21
Mean (SD) Mean (SD) Mean (SD) Mean (SD) Group Gender Group*Gender Repeated Measure




Error-rate (%) Congruency: 399.0**
Group: 0.3
Gender: 10.5**
Group*Gender: 0.9
 congruent trials 4.5 (5.7) 3.4 (2.7) 5.7 (4.8) 5.7 (3.7) 2.4 0.3 0.3
 incongruent trials 31.5 (11.6) 21.5 (5.6) 29.3 (9.8) 23.2 (3.9) <0.1 14.1** 0.9
 difference 27.0 (11.8) 18.1 (6.1) 23.5 (9.9) 17.5 (3.4) 0.9 11.9** 0.4
Reaction-times of correct responses (ms) Congruency: 663.0**
Group: 3.5+
Gender: 3.0+
Group*Gender: <0.1
 congruent trials 335 (56.7) 366 (67.0) 363 (72.7) 387 (50.7) 2.7 3.3+ <0.1
 incongruent trials 433 (71.7) 457 (56.8) 463 (83.2) 493 (55.4) 3.9* 2.5 <0.1
 difference 98 (33.2) 91 (21.7) 100 (36.2) 105 (27.5) 1.2 <0.1 0.6
Reaction-time variability of correct responses (ms) Congruency: 1.0
Group: 11.3**
Gender: 0.2
Group*Gender: <0.1
 congruente trials 91 (39.6) 95 (37.4) 135 (78.4) 129 (32.3) 10.4** <0.1 0.2
 incongruent trials 94 (42.1) 85 (26.4) 137 (84.6) 124 (25.2) 11.1** 0.7 <0.1
 difference 3 (19.1) -10 (16.7) 1.6 (26.8) -5 (21.2) 0.1 3.5+ 0.3
+

α < .1

*

α < .05

**

α < .01