| 变量 | ZB | XF | XL | FX | CD |
| ZB | 1 |
|
|
|
|
| XF | 0.482** | 1 |
|
|
|
| XL | 0.504** | 0.511** | 1 |
|
|
| FX | −0.252** | −0.235** | −0.402** | 1 |
|
| CD | 0.421** | 0.412** | 0.480** | −0.390** | 1 |
| 均值 | 3.669 | 3.51 | 3.57 | 2.75 | 3.671 |
| 标准差 | 0.757 | 0.902 | 0.896 | 0.995 | 0.856 |