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Table 6 Fit Indices for Confirmatory Factor Models

From: Evaluating the validity of the Amharic Brief Pain Inventory among people with chronic primary musculoskeletal pain in Ethiopia

 

Absolute/ predictive fit

Comparative fit

Parsimonious fit

Other fit Indexes

Model

Chi-Square/ degree of freedom (X2/df)

Comparative Fit Index (CFI)

Tucker–Lewis’s index (TLI)

Parsimony Comparative Fit Index

(PCFI)

Parsimony Goodness of Fit Index (PGFI)

Goodness of Fit Index (GFI)

Adjusted goodness of fit index.

(AGFI)

Root mean square residual.

(RMR)

Root mean Square Error of Approximation (RMSEA)

(CI 90%)

Standardized Root Mean Residual (SRMR)

2 Factors

125.368/43 = 2.916

0.962

0.951

0.752

0.599

0.920

0.877

0.280

0.085(0.068–0.102)

0.0365

3 Factors

120.534/41 = 2.940

0.963

0.950

0.718

0.573

0.923

0.875

0.272

0.085(0.068–0.102)

0.0378