Table 3.
Mean (± SD) of reaction times and accuracy in the Stroop task and Go/No-Go task for the two groups of participants.
| Low PTSS (n = 60) |
High PTSS (n = 30) | F | p | |
|---|---|---|---|---|
| Stroop Task, mean Reaction Tims (ms) (standard deviation) | ||||
| Congruent Trials | 901.52 (23.06) | 953.20 (32.62) | 1.67 | 0.20 |
| Incongruent Trials | 974.68 (22.94) | 1049.57 (32.44) | 3.55 | 0.06 |
| Stroop effect | 73.15 (13.16) | 96.37 (18.61) | 1.04 | 0.33 |
| Stroop Task, mean Accuracy (%) (standard deviation) | ||||
| Congruent condition | 96.7 (6.4) | 96.3 (10.7) | <1 | 0.81 |
| Incongruent condition | 95.30 (4.4) | 90.0 (16.1) | 5.58 | 0.02 * |
| Stroop effect | −1.43 (5.64) | −6.29 (8.08) | 10.91 | 0.001 * |
| Go/No-Go, mean False Alarms (%) (standard deviation) | 6.41 (7.73) | 9.83 (10.95) | 2.91 | 0.09 |
* Level of significance p < 0.05.