Table 5.
ANCOVA Results for the Facial Emotion Recognition and Age Recognition Task Accuracy
| F Value | df | P Value | Effect Size | |
| Time-limited condition | ||||
| Emotion recognition | ||||
| Overall 3 group ANCOVA | 10.57 | 2, 77 | <.001 | 0.22 |
| Schizophrenia vs control ANCOVA | 15.31 | 1, 57 | <.001 | 0.21 |
| Relative vs control ANCOVA | 0.02 | 1, 52 | .90 | <0.001 |
| Schizophrenia vs relative ANCOVA | 14.09 | 1, 44 | .001 | 0.24 |
| Age recognition | ||||
| Overall 3 group ANCOVA | 6.12 | 2, 77 | .003 | 0.14 |
| Schizophrenia vs control ANCOVA | 7.34 | 1, 57 | .009 | 0.11 |
| Relative vs control ANCOVA | 0.06 | 1, 52 | .81 | 0.001 |
| Schizophrenia vs relative ANCOVA | 6.96 | 1, 44 | .01 | 0.14 |
| Time-unlimited condition | ||||
| Emotion recognition | ||||
| Overall 3 group ANCOVA | 10.77 | 2, 77 | <.001 | 0.22 |
| Schizophrenia vs control ANCOVA | 10.41 | 1, 57 | .002 | 0.15 |
| Relative vs control ANCOVA | 3.04 | 1, 52 | .09 | 0.06 |
| Schizophrenia vs relative ANCOVA | 12.77 | 1, 44 | .001 | 0.23 |
| Age recognition | ||||
| Overall 3 group ANCOVA | 1.11 | 2, 77 | .34 | 0.03 |
| Schizophrenia vs control ANCOVA | 2.15 | 1, 57 | .15 | 0.04 |
| Relative vs control ANCOVA | 0.10 | 1, 52 | .76 | 0.002 |
| Schizophrenia vs relative ANCOVA | 0.47 | 1, 44 | .50 | 0.01 |
Note: ANCOVA of facial emotion recognition and age recognition accuracy, including participant age as a covariate. Effect size reported is partial eta-squared (η2).