| 项目 | 1 | 2 | 3 | 4 | 5 |
| 1 睡眠质量 | 1 |
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| 2 社会支持 | −0.152 | 1 |
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| 3 正性情绪 | −0.170 | 0.415*** | 1 |
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| 4 负性情绪 | 0.479*** | −0.281** | −0.310** | 1 |
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| 5 情绪 | −0.392* | 0.434** | 0.828*** | 0.789*** | 1 |