| Group | ANOVA | ||||||
---|---|---|---|---|---|---|---|---|
Task and (condition)a | Response | 1. FAS/PFAS | 2. SE/AE | 3. ND/AE | 4. Control | Overall | Post hoc | A priori contrast. Linear trend |
Number of responses | Number of responses | Number of responses | Number of responses | |||||
Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | F (p)e | Duncanf | F (p)g | ||
N = 15 | N = 22 | N = 20 | N = 13 | |||||
1-back task | ||||||||
 Control: 0-back | True-positiveb | 13.3 (1.3) | 13.6 (1.1) | 13.7 (0.7) | 13.8 (0.6) | 0.6 (0.65) |  | 1.5 (0.23) |
True-negativeb | 25.7 (0.5) | 25.6 (0.9) | 25.6 (1.4) | 26.0 (0.0) | 0.7 (0.57) | Â | 0.6 (0.45) | |
False-positive | 0.3 (0.5) | 0.4 (0.9) | 0.4 (1.4) | 0.0 (0.0) | 0.7 (0.57) | Â | 0.6 (0.45) | |
False-negative | 0.4 (0.09) | 0.4 (1.1) | 0.3 (0.7) | 0.2 (0.6) | 0.1 (0.93) | Â | 0.3 (0.56) | |
Reaction time (ms)c | 734.0 (109.5) | 773.3 (112.4) | 734.1 (97.2) | 695.7 (103.5) | 1.5 (0.22) | Â | 1.5 (0.22) | |
 Activation: 1-back | True-positived | 10.8 (1.2) | 10.6 (1.6) | 11.3 (1.6) | 11.6 (0.6) | 1.9 (0.14) |  | 7.2 (0.058) |
True-negatived | 25.3 (1.8) | 26.0 (1.4) | 26.6 (0.7) | 26.8 (0.4) | 4.4 (0.007) | 12, 34 | 11.6 (0.001) | |
False-positive | 1.6 (1.8) | 1.0 (1.4) | 0.4 (0.7) | 0.2 (0.4) | 4.1 (0.01) | 12, 234 | 10.9 (0.002) | |
False-negative | 2.2 (1.2) | 2.4 (1.6) | 1.7 (1.6) | 1.4 (0.5) | 1.9 (0.13) | Â | 3.7 (0.058) | |
Reaction time (ms)c | 862.4 (116.9) | 845.2 (183.9) | 787.5 (101.3) | 710.4 (127.4) | 3.5 (0.02) | 123, 34 | 9.7 (0.003) |