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Model comparison.
| Fit index | Four-factor correlated structure | RMSEA (90% CI) | ||||||
|---|---|---|---|---|---|---|---|---|
| χ 2 | df | χ2/df | GFI | CFI | NFI | SRMR | ||
| Original model | 547.97 | 183 | 2.994 | .804 | .884 | .836 | .0658 | .095 (.086–.105) |
| Final model | 226.01 | 125 | 1.808 | .903 | .962 | .919 | .0428 | .061 (.048–.073) |
