Table 3.
The results of multivariate covariance analysis regarding the comparison of family executive functions and narcissistic tendencies
| Test | Dependent variable | Sum of squares | df | Mean square | F | Significance | Eta-squared | Statistical power |
|---|---|---|---|---|---|---|---|---|
| Pretest | Family executive functions | 863/3677 | 1 | 863/3677 | 766/122 | 000/0 | 854/0 | 000/1 |
| Narcissistic tendency | 315/212 | 1 | 315/212 | 915/18 | 000/0 | 474/0 | 985/0 | |
| Group | Family executive functions | 393/6314 | 2 | 197/3157 | 386/205 | 000/0 | 909/0 | 000/1 |
| Narcissistic tendency | 511/490 | 2 | 256/245 | 850/21 | 000/0 | 675/0 | 000/1 | |
| Error | Family executive functions | 124/629 | 21 | 958/29 | ||||
| Narcissistic tendency | 719/235 | 21 | 225/11 |