| Variable Pair | Variable 1 | Variable 2 | r | R² (%) |
| 1 - 23: | CRP | CCT | 0.827 | 68.46 |
| 3 - 23: | VRP | CCT | 0.924 | 85.46 |
| 13 - 23: | MSRP | CCT | 0.974 | 94.78 |
| 18 - 23: | CCRP | CCT | 0.974 | 94.78 |
| 22 - 23: | CCR | CCT | 1.000 | 99.99 |