| 变量 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 1 | 1 |
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| 2 | 0.382** | 1 |
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|
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| 3 | 0.331** | 0.270** | 1 |
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| 4 | 0.374** | 0.226** | 0.291** | 1 |
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| 5 | 0.716** | 0.705** | 0.706** | 0.649** | 1 |
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| 6 | 0.387** | 0.340** | 0.467** | 0.416** | 0.579** | 1 |
|
| 7 | −0.123* | −0.158** | −0.86 | 0.038 | −0.124* | 0.110* | 1 |