Covariate variables | Dependent variables | Degree of freedom | Mean Square | F value | Significance level | Effect size |
Group membership | Dyadic satisfaction | 1 | 456.17 | 22.07 | 0.001(**) | 0.51 |
Dyadic cohesion | 1 | 154.50 | 15.04 | 0.001(**) | 0.42 | |
Dyadic consensus | 1 | 401.26 | 17.24 | 0.001(**) | 0.45 | |
Affectional expression | 1 | 48.39 | 11.13 | 0.003(**) | 0.35 |