| KCL | Kihon Checklist |
| OR | Odds ratio |
| CI | Confidence interval |
| MD | Mediterranean diet |
| MCI | Mild cognitive impairment |
| BMI | Body mass index |
| LCA | Latent Class Analysis |
| AIC | Akaike Information Criterion |
| BIC | Bayesian Information Criterion |
| MIND | Mediterranean diet combined with the Dietary Approaches to Stop Hypertension diet |