| 因素 | 初始特征值 | 旋转载荷平方和 | ||
| 方差百分比 | 累积方差贡献率(%) | 方差百分比 | 累积方差贡献率(%) | |
| 1 | 44.484 | 44.484 | 19.227 | 19.227 |
| 2 | 6.443 | 50.926 | 16.599 | 35.826 |
| 3 | 3.609 | 54.535 | 14.319 | 50.145 |
| 4 | 3.237 | 57.772 | 6.884 | 57.030 |