| Variable | Factor1 | Factor2 | Factor3 | Factor4 | Factor5 | Uniqueness | 
| 人均可支~平 | 0.6547 | −0.0353 | 0.5019 | 0.1102 | 0.0113 | 0.3059 | 
| 人均GDP水平 | 0.1947 | −0.0382 | 0.931 | 0.0394 | 0.0312 | 0.0914 | 
| 第三产业~重 | 0.7881 | −0.11 | 0.3431 | 0.0067 | 0.0159 | 0.2488 | 
| 老年人口~重 | 0.7066 | −0.0788 | −0.0628 | −0.0848 | 0.1694 | 0.4546 | 
| 床位数 | −0.0754 | 0.9211 | −0.0442 | 0.0522 | −0.0404 | 0.1395 | 
| 占地面积 | −0.1274 | 0.4996 | −0.0719 | −0.0261 | −0.5721 | 0.4009 | 
| 机构属性 | 0.0564 | −0.0139 | 0.0236 | 0.1162 | 0.8181 | 0.3132 | 
| 养老机构评级 | 0.0058 | 0.04 | 0.0396 | 0.9957 | 0.073 | 0 | 
| 日常监测等级 | −0.0615 | 0.1615 | 0.1334 | 0.3255 | −0.163 | 0.8198 | 
| 是否内设~构 | −0.0959 | 0.4359 | 0.0421 | 0.117 | −0.1046 | 0.7744 | 
| 是否提供~位 | −0.046 | 0.1068 | 0.1489 | −0.1002 | 0.1243 | 0.9388 |