| 变量 | TV2 | TR | CS | P |
| TV2 | 1.000 |
|
|
|
| TR | 0.946*** | 1.000 |
|
|
| CS | 0.053** | 0.088*** | 1.000 |
|
| P | 0.200*** | 0.263*** | 0.044* | 1.000 |