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Measurement invariance testing.
| CFA Model | χ2 (df) | RMSEA | SRMR | CFI | TLI | ΔCFI | ΔRMSEA | ΔSRMR |
|---|---|---|---|---|---|---|---|---|
| Configural invariance | 1607.746 (877) | 0.049 | 0.060 | 0.920 | 0.905 | – | – | – |
| Metric invariance | 1626.376 (893) | 0.049 | 0.061 | 0.919 | 0.907 | −0.001 | 0.000 | 0.001 |
| Scalar invariance | 1653.465 (909) | 0.049 | 0.062 | 0.918 | 0.907 | −0.001 | 0.000 | 0.001 |
ΔCFI ≤ 0.01 indicates invariance (Cheung and Rensvold, 2002).
