Table 7.
Effect sizes (partial η2) of intrusiveness and intervention attributes on acceptance of interventions, with (left column) and without (right column) adding intervention-specific beliefs to the model (snack foods and beverages combined).
| Main- and Interaction Effects | Partial η2 | Partial η2 |
|---|---|---|
| Intervention-specific beliefs | ||
| Personal effectiveness | 0.023 *** | |
| Societal effectiveness | 0.035 *** | |
| Fairness | 0.447 *** | |
| Intrusiveness | 0.001 *** | 0.016 *** |
| Source | 0.003 *** | 0.027 *** |
| Location | 0.000 | 0.000 |
| Approach/avoidance | 0.005 *** | 0.050 *** |
| Type | 0.001 ** | 0.001 *** |
| Severity | 0.000 | 0.000 |
| Intrusiveness × attributes 1 | 0.007 | 0.032*** |
| Total R2 | 0.717 (0.716) | 0.127 (0.126) |
* p < 0.05, ** p < 0.01, *** p < 0.001. 1 The sum of interactions of intrusiveness with source, location, approach/avoidance, and severity.