. 2023 Nov 16;34:100708. doi: 10.1016/j.bbih.2023.100708

Table 2.

Fit statistics of the single, two, and three component models of SicknessQ.

	Single	2-dimensional	3-dimensional
Chi²/df	1.95	1.27	1.42
p > chi2	0.001	0.094	0.035
RMSEA	0.083	0.051	0.061
AIC	2874.413	2856.636	2861.593
BIC	2971.251	2959.342	2964.299
CFI	0.923	0.973	0.961
TLI	0.892	0.960	0.941

Abbreviations: RMSEA: Root mean square error of approximation; AIC: Akaike's information criterion; BIC: Bayesian information criterion; CFI: Comparative fit index; TLI: Tucker–Lewis index.