Descriptive parameters | Heavy metals in urine, (mg/L) | |||||||
---|---|---|---|---|---|---|---|---|
Pb | Cd | As | Hg | |||||
Infant | Mother | Infant | Mother | Infant | Mother | Infant | Mother | |
Geometric mean | 0.13 | 0.331 | 0.026 | 0.022 | 0.006 | 0.018 | 0.004 | 0.004 |
SD | 0.234 | 0.277 | 0.048 | 0.049 | 0.005 | 0.02 | 0.003 | 0.004 |
95% CL (low) | 0.076 | 0.267 | 0.015 | 0.011 | 0.005 | 0.013 | 0.003 | 0.004 |
95% CL (high) | 0.184 | 0.395 | 0.037 | 0.034 | 0.007 | 0.022 | 0.005 | 0.005 |
Median | 0.250 | 0.39 | 0.01 | 0.01 | 0.0019 | 0.02 | 0.00 | 0.00 |
Minimum | 0.0049 | 0.01 | 0.01 | 0.01 | 0.0019 | 0.0019 | 0.00019 | 0.00019 |
Maximum | 0.74 | 0.90 | 0.15 | 0.15 | 0.02 | 0.08 | 0.007 | 0.01 |