Table 3 Between-group task descriptions
Task | Trial type | Carrier | Non-carrier a | |
---|---|---|---|---|
Group mean RT (s.d.) N=18 | Group mean RT (s.d.) N=19 | |||
Visual search (ms) | Conjunction: 4-item | 1175 (419) | 1163 (400) | |
Conjunction: 12-item | 1517 (863) | 1616 (833) | ||
Feature: 4-item | 983 (327) | 906.33 (315) | ||
Feature: 12-item | 971 (225) | 926.4 (243) | ||
Flanker (ms) | Incongruent | 657 (144) | 754 (163) | |
Congruent | 676 (125) | 712 (140) | ||
N=20 | Non-carrier unaffected siblings (N=16) | Non-related healthy controls (N=75) | ||
EVO (ms) | Single-tasking RT | 603 (144) | 487 (126)b | 491 (80)b |
Multi-tasking RT | 718 (178) | 551 (95)b | 591 (67)b |