Table 3 Idaho county subdivision social vulnerability component summary (the result of PCA).
From: Machine learning-enabled regional multi-hazards risk assessment considering social vulnerability
Component | Cardinality | Name | % Accumulated variance explained | Dominant variables | Component loading |
|---|---|---|---|---|---|
1 | + | Age | 15.659 | MEDAGE | 0.842 |
QAGEDEP | 0.909 | ||||
QRENTER | − 0.653 | ||||
QUNOCCHU | 0.762 | ||||
QCVLUN | 0.672 | ||||
QSSBEN | 0.836 | ||||
2 | + | Ethnicity & education | 26.356 | QHISP | 0.726 |
QSEL | 0.832 | ||||
QED12LES | 0.813 | ||||
QEXTRCT | 0.633 | ||||
3 | − | Wealth | 36.340 | PERCAP | 0.866 |
QRICH200K | 0.677 | ||||
MDGRENT | 0.682 | ||||
MHSEVAL | 0.633 | ||||
4 | + | Race & social status | 45.215 | QNATAM | 0.734 |
QFAM | − 0.636 | ||||
QFHH | 0.690 | ||||
QPOVTY | 0.678 | ||||
5 | + | Service employment | 52.911 | QPUNIT | 0.639 |
QFEMLBR | 0.819 | ||||
QSERV | 0.732 | ||||
6 | + | Nursing service & transportation | 59.500 | QNRRES | 0.706 |
QNOAUTO | 0.715 | ||||
7 | + | Race | 65.417 | QASIAN | 0.691 |
QBLACK | 0.706 | ||||
8 | + | Gender & mobility | 70.251 | QFEMALE | 0.711 |
QMOHO | − 0.667 |
