Model fit Indicator | Models Tested | |||
MODEL A 1-factor | MODEL Ba 2-factor | MODEL Cb 2-factor | MODEL Dc 2-factor Bifactor | |
χ2 | 82.42 | 7.25 | 75.44 | 87.42 |
df | 35 | 34 | 33 | 25 |
χ2/df | 2.35 | 2.07 | 2.29 | 3.5 |
CFI | .944 | .957 | .95 | .962 |
TLI | .928 | .943 | .932 | .931 |
RMSEA | .056 | .05 | .054 | .055 |
Low 90% CI | .043 | .035 | .041 | .038 |
High 90% CI | .069 | .064 | .068 | .072 |
SRMR | .045 | .041 | .042 | .035 |
BIC | 11,027.26 | 11,015.6 | 11,028.84 | 11,044.41 |
AIC | 10,945.76 | 10,927.98 | 10,939.18 | 10,922.15 |
Loadings per Factor | .498 - .706 | F1 = .497 - .720 F2 = .532 - .715 | F1 = .570 - .713 F2 = −.048 - .592 | F1= −.178 - .459 F2 = −.174 - .568 G = .478 - .719 |
Factor Inter-Correlation | - | .862 | .871 | - |