Table 4.
Results for the full factorial analysis of variance (ANOVA) model regarding the influence on the PSTs’ self-belief (SBTotal), including the interaction components of group✻gender, group✻background, background✻gender and group✻background✻gender.
| Interaction | Sum of Squares | df | Mean Square | F | p | η2 |
|---|---|---|---|---|---|---|
| Group (pre-, post-, control and experimental) | 3761.32 | 3 | 1253.77 | 117.764 | <.001 | 0.403 |
| Background | 565.87 | 2 | 282.94 | 26.576 | <.001 | 0.092 |
| Gender | 3.82 | 1 | 3.82 | 0.359 | 0.549 | 0.001 |
| Group ✻ Background | 1222.27 | 6 | 203.71 | 19.134 | <.001 | 0.180 |
| Group ✻ Gender | 35.09 | 3 | 11.70 | 1.098 | 0.349 | 0.006 |
| Background ✻ Gender | 4.85 | 2 | 2.42 | 0.228 | 0.796 | 0.001 |
| Group ✻ Background ✻ Gender | 33.71 | 6 | 5.62 | 0.528 | 0.787 | 0.006 |
| Residuals | 5578.76 | 524 | 10.65 | -- | -- | -- |