Hierarchical variable | Variables within the hierarchy | Hierarchy one | Hierarchy two | ||
| t |
| t | ||
Independent variable | PCB | 0.368 | 6.048*** | 0.125 | 2.379* |
Mediating variable | JS |
|
| −0.619 | −11.800*** |
Regression model summary | F | 36.582*** | 98.764*** | ||
R2 | 0.136 | 0.460 | |||
F | 36.582*** | 139.241*** | |||
R2 | 0.136 | 0.324 |