| AGFI | Adjusted goodness-of-fit index |
| AIC | Akaike information criterion |
| BMI | Body mass index |
| CFI | Comparative fit index |
| CROSS | Consensus-Based Checklist for Reporting of Survey Studies |
| GFI | Goodness-of-fit index |
| QoL | Quality of life |
| RMSEA | Root mean square error of approximation |
| SP Health Scale | Spirituality Health Scale for the Elderly |
| WHO | World Health Organization |
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