1-factor model | 2-factor modela | 3-factor modelb | |
---|---|---|---|
Chi-square (df) | 77.14 (20) | 73.42 (19) | 71.09 (17) |
Chi-square degree of freedom | 3.857 | 3.864 | 4.181 |
RMSEA | 0.117 | 0.117 | 0.124 |
CFI | 0.914 | 0.926 | 0.921 |
GFI | 0.925 | 0.928 | 0.925 |
NFI | 0.889 | 0.904 | 0.900 |
SRMR | 0.0514 | 0.0528 | 0.0498 |
AIC | 4997.379 | 4806.699 | 5408.207 |
BIC | 5050.780 | 4870.112 | 5464.945 |
ECVI | 0.525 | 0.516 | 0.524 |