| ALB | Albumin |
| AOH | Asclepius One Health |
| BCS | Body Condition Score |
| BUN | Blood urea nitrogen |
| Ca and Ca++ | Calcium |
| CKD | Chronic kidney disease |
| Cl | Chloride |
| CREA | Blood creatinine |
| DSH | Domestic Shorthair |
| fCKD | Feline chronic kidney disease |
| HRQL | Health-related quality of life |
| IQR | Interquartile Range |
| IRIS | International Renal Interest Society |
| K | Potassium |
| MCS | Muscle Condition Score |
| Na | Sodium |
| OR | Odds ratios |
| P | Phosphorus |
| PERMANOVA | Permutational Multivariate Analysis of Variance |
| QoL | Quality of life |
| RWD | Real-world data |
| RWE | Real-world evidence |
| r | Pearson correlation coefficient |
| rpb | Point-biserial correlation coefficient |
| SDMA | Symmetric dimethylarginine |
| SG | Specific gravity |
| sCr | Serum creatinine |
| TP | Total Proteins |
| UP/C | Urine protein-to-creatinine |