Table 4 Model fit of IPEC questionnaire
Index | Standard | The value of the index in the intended model |
|---|---|---|
Relative chi-square | At most between 2 and 3 | 2.38 |
RMSE | Below 0.1 | 0.026 |
NFI | Above 0.91 | 0.93 |
NNFI | Above 0.9 | 0.95 |
CFI | Above 0.9 | 0.92 |
RFI | Above 0.9 | 0.91 |
IFI | Above 0.9 | 0.93 |
GFI | Equal to or above 0.9 | 0.95 |