Table 2.
The results of statistical analysis for the reaction time
| Degrees of freedom | F value | p value | η p 2 | |
|---|---|---|---|---|
| Group | 2, 36 | 16.8 | 0.001** | 0.48 |
| Orientation | 1, 36 | 16.7 | 0.001** | 0.32 |
| Orientation × group | 2, 36 | 2.63 | 0.09 | 0.13 |
| Target facial expression | 1, 36 | 13.2 | 0.001** | 0.27 |
| Target facial expression × group | 2, 36 | 0.097 | 0.91 | 0.005 |
| Array size | 1, 36 | 288.5 | 0.001** | 0.89 |
| Array size × group | 2, 36 | 7.69 | 0.002** | 0.30 |
| Presence of the target | 1, 36 | 340.5 | 0.001** | 0.90 |
| Presence of the target × group | 2, 36 | 6.10 | 0.005** | 0.25 |
| Orientation × target facial expression | 1, 36 | 5.93 | 0.02* | 0.14 |
| Orientation × target facial expression × group | 2, 36 | 1.14 | 0.33 | 0.060 |
| Orientation × array size | 1, 36 | 1.75 | 0.20 | 0.046 |
| Orientation × array size × group | 2, 36 | 0.21 | 0.81 | 0.011 |
| Target facial expression × array size | 1, 36 | 6.34 | 0.016* | 0.15 |
| Target facial expression × array size × group | 2, 36 | 0.85 | 0.44 | 0.05 |
| Orientation × target facial expression × array size | 1, 36 | 4.78 | 0.036* | 0.12 |
| Orientation × target facial expression × array size × group | 2, 36 | 5.35 | 0.009** | 0.23 |
| Orientation × presence of the target | 1, 36 | 6.10 | 0.02* | 0.15 |
| Orientation × presence of the target × group | 2, 36 | 0.63 | 0.54 | 0.03 |
| Target facial expression × presence of the target | 1, 36 | 0.77 | 0.39 | 0.02 |
| Target facial expression × presence of the target × group | 2, 36 | 1.45 | 0.25 | 0.05 |
| Orientation × target facial expression × presence of the target | 1, 36 | 0.004 | 0.95 | 0.00 |
| Orientation × target facial expression × presence of the target × group | 2, 36 | 2.26 | 0.12 | 0.11 |
| Array size × presence of the target | 1, 36 | 100.0 | 0.001** | 0.74 |
| Array size × presence of the target × group | 2, 36 | 2.04 | 0.15 | 0.10 |
| Orientation × array size × presence of the target | 1, 36 | 0.11 | 0.75 | 0.003 |
| Orientation × array size × presence of the target × group | 2, 36 | 0.32 | 0.73 | 0.02 |
| Target facial expression × array size × presence of the target | 1, 36 | 0.68 | 0.42 | 0.02 |
| Target facial expression × array size × presence of the target × group | 2, 36 | 0.80 | 0.46 | 0.04 |
| Orientation × target facial expression × array size × presence of the target | 1, 36 | 0.39 | 0.54 | 0.01 |
| Orientation × target facial expression × array size × presence of the target × group | 2, 36 | 0.63 | 0.54 | 0.03 |
*p < 0.05; **p < 0.01
Italics indicate the significant effect involving the search asymmetry effect across all groups