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. 2020 Jul 2;20:101155. doi: 10.1016/j.pmedr.2020.101155

Table 3.

Factor loadings and communalities for SES variables and frequency of SES groups.

Items Factor 1 Communalities
Personal income 0.873 0.762
Highest degree 0.767 0.588
Employment 0.723 0.523
Number of dependents 0.430 0.185
Group Group Label Factor Scores Frequency Percent
1 Low SES −2, −0.8262 56 25.1
2 Low-mid SES −0.8262, −0.0790 55 24.7
3 Mid-high SES −0.0790, 0.7600 55 24.7
4 High SES 0.7600, 2 56 25.1