Acceptable values4,17–19 | Chi-square | Degree of freedom | CFI | GFI | NNFI | AIC | RMSEA |
---|---|---|---|---|---|---|---|
Chi-square/degree of freedom <5 | >0.90 | - | <0.08 | ||||
Model 1 (M1): Three factors | 598.28 | 87 | 0.85 | 0.86 | 0.82 | 664.38 | 0.11 |
Model 2 (M2): Modified three factors | 197.62 | 83 | 0.97 | 0.95 | 0.96 | 271.62 | 0.06 |