| SEM | Structural Equation Modeling |
| CNY | Chinese Yuan |
| CFI | Comparative Fit Index |
| AGFI | Adjusted Goodness-of-Fit Index |
| IFI | Incremental Fit Index |
| GFI | Goodness-of-Fit Index |
| RMSEA | Root Mean Square Error of Approximation |
| X2/DF | Chi-Square/Degree of Freedom |
| ADL | Activity of Daily Living |
| IADL | Instrumental Activity of Daily Living |
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