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