| 变量 | Y | X1 | X2 | X3 | X4 | X5 |
| Y | 1 | 0.945945 | 0.981166 | −0.6151 | 0.859676 | −0.47827 |
| X1 | 0.945945 | 1 | 0.967837 | −0.47776 | 0.832353 | −0.64923 |
| X2 | 0.981166 | 0.967837 | 1 | −0.46747 | 0.849728 | −0.56889 |
| X3 | −0.6151 | −0.47776 | −0.46747 | 1 | −0.54512 | 0.008397 |
| X4 | 0.859676 | 0.832353 | 0.849728 | −0.54512 | 1 | −0.50375 |
| X5 | −0.47827 | −0.64923 | −0.56889 | 0.008397 | −0.50375 | 1 |