. 2020 May 7;11:796. doi: 10.3389/fpsyg.2020.00796

TABLE 2.

Fit indices: acceptable values and cut-off points.

Fit indices	Acceptable values
Absolute fit indices
Chi-square	Lowest value in comparative measurement models
Root Mean Square Error of Approximation (RMSEA)	0.06–0.08 (Marginally Acceptable); 0.01–0.05 (Excellent)
Standardized Root Mean Square Residual (SRMR)	0.06–0.08 (Marginally Acceptable); 0.01–0.05 (Excellent)
Incremental fit indices
Comparative Fit Index (CFI)	0.90–0.95 (Marginal Fit); 0.96–0.99 (Excellent Fit)
Tucker–Lewis Index (TLI)	0.90–0.95 (Marginal Fit); 0.96–0.99 (Excellent Fit)
Akaike Information Criterion (AIC)	Lowest value in comparative measurement models
Bayes Information Criterion (BIC)	Lowest value in comparative measurement models
Sample-Size Adjusted BIC (aBIC)	Lowest value in comparative measurement models