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Behavioral performance by age group
| Age group 1 | Age group 2 | Age group 3 | Age group 4 | |
|---|---|---|---|---|
| Total errors | 12.4 ± 6.0 | 10.6 ± 7.5 | 4.7 ± 5.4 | 3.8 ± 3.8 |
| RT (correct hits) | 806.8 ± 207.3 | 637.7 ± 125.3 | 703.1 ± 142.9 | 633.6 ± 160.7 |
| D′ | 1.7 ± 1.1 | 2.2 ± 1.1 | 3.4 ± 1.0 | 3.5 ± 0.7 |
Behavioral performance was measured by total errors (errors of omission plus errors of commission), reaction time (RT) for correct hits to neutral faces in the context of fearful faces, and D′.
