Lead

Cadmium

Max

Copper

R

-0.397

0.009

P

0.508

0.989

Lead

R

 

-0.288

P

 

0.638

Miami

Cooper

R

-0.175

0.015

P

0.778

0.981

Lead

R

 

-0.394

P

 

0.512

r: Pearson coefficient
Table 6: Correlation between heavy metals in the two studied groups.