. Author manuscript; available in PMC: 2021 May 7.

Published in final edited form as: Palliat Support Care. 2020 Oct;18(5):544–556. doi: 10.1017/S1478951520000152

Table 2.

Eigenvalues from the exploratory factor analysis using principal components estimation and fit indices from confirmatory factor analyses^* (MPlus).

Statistic	Component 1	Component 2	Ratio Component 1/ Component 2
Total Sample (n=1,834) CFI (0.991); TLI (0.988); RMSEA 0.101); IRT (IRTPRO) RMSEA (0.09)^‡
Eigenvalues	7.788	0.399	19.5
Explained Variance	77.9%	4.0%
Non-Hispanic Whites (n=1,517) CFI (0.988); TLI (0.984); RMSEA 0.101); IRT (IRTPRO) RMSEA (0.09)^‡
Eigenvalues	7.424	0.460	16.1
Explained Variance	74.2%	4.6%
Hispanics (n=317) CFI (0.997); TLI (0.996); RMSEA 0.097); IRT (IRTPRO) RMSEA (0.08)^‡
Eigenvalues	8.850	0.261	33.9
Explained Variance	88.5%	2.6%

Geomin (oblique) rotation and fit statistics for one factor solutions

^‡

Based on M₂ statistics which are based on full marginal tables

Model Fit Statistics: Comparative Fit Index (CFI); Tucker-Lewis Index (TLI), Root Mean Square Error of Approximation (RMSEA) from MPlus and RMSEA from IRTPRO.