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Model fitting test index values.
| Index | Value | Standard | Fitting |
| χ2/dfa | 1.959 | <5 | acceptable |
|
|
|
<3 | ideal |
| RMSEAb | 0.072 | <0.08 | acceptable |
|
|
|
<0.05 | ideal |
| IFIc | 0.934 | ＞0.9 | ideal |
| CFId | 0.933 | ＞0.9 | ideal |
aχ2/df: Chi-square/degree of freedom.
bRMSEA: Root mean square error of approximation.
cIFI: Incremental fit index.
dCFI: Cumulative fit index.
