序列 | 条目 | 因子1 | 因子2 | 因子3 | 因子4 |
1 | 皮肤 | 0.922 | 0.043 | 0.001 | 0.134 |
2 | 指甲 | 0.924 | −0.012 | −0.006 | 0.133 |
3 | 畸形 | 0.827 | 0.021 | −0.022 | 0.167 |
4 | 鞋子 | 0.031 | 0.811 | 0.003 | −0.111 |
5 | 温度–冷 | 0.051 | 0.827 | 0.046 | −0.065 |
6 | 温度–热 | −0.144 | 0.692 | −0.081 | 0.291 |
7 | 活动范围 | −0.004 | 0.527 | 0.304 | −0.027 |
8 | 神经感觉 | −0.005 | −0.112 | 0.808 | 0.131 |
9 | 主观症状 | −0.101 | 0.229 | 0.608 | 0.005 |
10 | 脉搏 | 0.045 | 0.203 | 0.521 | 0.122 |
11 | 依赖性潮红 | 0.121 | −0.014 | 0.021 | 0.808 |
12 | 红斑 | 0.247 | 0.034 | 0.034 | 0.655 |
特征值 | - | 5.339 | 4.245 | 3.566 | 3.557 |
累计贡献率(%) | - | 43.42 | 35.74 | 51.47 | 65.17 |