| Variable Pair | Variable 1 | Variable 2 | r | R² (%) |
| 13 - 23 | MSRP | CCT | 0.8955 | 80.19 |
| 14 - 21 | MSRS | CCT | 0.8233 | 67.78 |
| 14 - 23 | MSRS | CCT | 0.8223 | 67.61 |
| 18 - 23 | CCRP | CCT | 0.8955 | 80.19 |
| 19 - 23 | CCRS | CCT | 0.8223 | 67.61 |
| 22 - 23 | CCR | CCT | 1.0000 | 99.98 |