Table 7.
Overall fitting degree indices of each modification.
| Title | Initial model fitting | Release e13–e18 | Release e27–e28 | Release e1–e2 | Release e39–e40 | Release e9–e10 | Assessment | |
|---|---|---|---|---|---|---|---|---|
| Absolute fitting index | χ2 | 2409.351, df = 893 P = 0.000 | 2387.274, df = 891 P = 0.000 | 2369.125, df = 889 P = 0.000 | 2301.865, df = 886 P = 0.000 | 2236.437, df = 883 P = 0.000 | 2123.155, df = 881 P = 0.000 | Great |
| GFI | 0.814 | 0.824 | 0.848 | 0.854 | 0.891 | 0.901 | Great | |
| RMR | 0.312 | 0.301 | 0.296 | 0.263 | 0.243 | 0.224 | Poor | |
| RMSEA | 0.059 | 0.057 | 0.054 | 0.052 | 0.050 | 0.048 | Good | |
| Relative fitting index | AGFI | 0.891 | 0.894 | 0.896 | 0.898 | 0.890 | 0.902 | Great |
| NFI | 0.903 | 0.905 | 0.907 | 0.909 | 0.911 | 0.913 | Great | |
| TLI | 0.898 | 0.901 | 0.905 | 0.909 | 0.912 | 0.916 | Great | |
| CFI | 0.904 | 0.908 | 0.912 | 0.916 | 0.920 | 0.922 | Great | |
GFI, Goodness of Fit Index; RMR, Root Mean Square Residual; RMSEA, Rood Mean Square Error of Approximation; AGFI, Adjusted Goodness of Fit Index; CFI, Comparative Fit Index; TLI, Tucker-Lewis Index; NFI, Normed Fit Index.