| Variables | Score EQ-5D | Score VAS | ||
| p-Value | Correlation coefficient (r2) | p-Value | Correlation coefficient (r2) | |
| Age | 0,0001 | −0.273 | 0.0001 | −0.242 |
| Diabetes elderly | 0.0001 | −0.164 | 0.011 | −0.111 |
| HbA1 | 0.496 | 0.034 | 0.516 | 0.032 |
| Blood pressure | 0.0001 | −0.186 | 0.007 | −0.144 |