Table 3.
Fit statistics for multigroup analysis.
| Model | X2 | Df | X2/df | BIC | CFI | TLI | SRMR | RMSEA | RMSEA CI 90% |
|---|---|---|---|---|---|---|---|---|---|
| Configural invariance | 1.62 | 2 | 0.81 | 8915.38 | 1.00 | 1.00 | 0.010 | 0.000 | [0.000; 0.066] |
| Metric invariance | 13.71 | 8 | 1.71 | 8942.68 | 0.972 | 0.958 | 0.048 | 0.042 | [0.000; 0.079] |
| Scalar invariance | 34.84 | 11 | 3.16 | 8943.76 | 0.884 | 0.873 | 0.060 | 0.073 | [0.047; 0.102] |
| Partial invariance | 21.12 | 10 | 2.11 | 8938.73 | 0.946 | 0.935 | 0.054 | 0.053 | [0.020; 0.084] |
BIC, Bayesian Information Criterion; CFI, Confirmatory Fit Index (≥0.90); TLI, Tucker–Lewis Index (≥0.90); SRMR, Standardized Root Mean Square Residual (≤0.08); RMSEA, Root Mean Square Error of Approximation (≤0.08).