Table 3 Selected GOF indices for structural measurement invariance across two samples
Configural model | Constraints model | Pchange | |
|---|---|---|---|
Chi-square test of model fit | |||
Value | 2258.913 | 2306.411 | 47.498 |
Degree of freedom | 652 | 711 | 59 |
p value | < .001 | < .001 | – |
Scaling correction factor for MLR | 1.0902 | 1.0900 | – |
Chi-square contribution from each group | |||
Calibration (N = 1975) | 1147.257 | 1170.915 | 23.658 |
Validation (N = 1976) | 1111.656 | 1135.496 | 23.840 |
CFI/TLI | |||
CFI | .956 | .956 | 0.000 |
TLI | .949 | .953 | .004 |
Root mean square error of approximation | |||
RMSEA (90% CI) | .035 (.034–.037) | .034 (.032–.035) | .001 |
CFit | 1.000 | 1.000 | – |
Standardized root mean square residual | |||
Value | .037 | .038 | .001 |