| Element | Correlation Coefficient and p Value | |||
| Zn | Mn | Cu | Ca | |
| Se | 0.583 (0.006) | −0.478 (0.033) | −0.407 (0.075) | −0.201 (0.634) |
| Zn | −0.144 (0.544) | −0.224 (0.342) | −0.128 (0.762) | |
| Mn | 0.585 (0.007) | 0.138 (0.744) | ||
| Cu | 0.141 (0.740) | |||