| Model | χ2 | df | TLI | CFI | SRMR | RMSEA | RMSEA 90% CI | Model Comparison | ΔTLI | ΔCFI |
| Model 1 |
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| Configural invariance | 72.31 | 38 | .980 | .986 | .038 | .044 | .028, .059 | - | - | － |
| Model 2 |
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| Metric invariance | 78.35 | 44 | .983 | .986 | .039 | .041 | .025, .055 | 2 vs. 1 | .003 | .000 |
| Model 3 |
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| Scalar invariance | 87.98 | 52 | .985 | .986 | .039 | .038 | .024, .052 | 3 vs. 2 | .002 | .000 |
| Model 4 |
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| Error variance invariance | 100.91 | 60 | .985 | .984 | .039 | .038 | .025, .051 | 4 vs. 3 | .000 | .002 |