| 项目 | 因子负荷 | 共同度 | |||
| 因子1 | 因子2 | 因子3 | 因子4 | ||
| 23 | 0.85 | 0.77 | |||
| 14 | 0.84 | 0.74 | |||
| 8 | 0.83 | 0.70 | |||
| 2 | 0.71 | 0.58 | |||
| 7 | 0.70 | 0.67 | |||
| 1 | 0.68 | 0.62 | |||
| 12 | 0.63 | 0.55 | |||
| 17 | 0.60 | 0.59 | |||
| 21 | 0.82 | 0.72 | |||
| 22 | 0.81 | 0.78 | |||
| 24 | 0.79 | 0.76 | |||
| 16 | 0.74 | 0.70 | |||
| 15 | 0.77 | 0.70 | |||
| 11 | 0.68 | 0.62 | |||
| 5 | 0.64 | 0.58 | |||
| 13 | 0.62 | 0.59 | |||
| 6 | 0.60 | 0.56 | |||
| 3 | 0.81 | 0.74 | |||
| 4 | 0.78 | 0.65 | |||
| 10 | 0.71 | 0.65 | |||
| 20 | 0.62 | 0.66 | |||
| 贡献率 | 23.06% | 15.58% | 14.85% | 12.85% | - |
| 累积贡献率 | 23.06% | 38.64% | 53.49% | 66.34% | - |