Table 6. Regression results for metal excretion on different ASD measures.
Only the best number and combination of metals are shown. R2 results are computed via cross-validation.
| ASD Measure | Best R2 | Excreted Metal Combination Resulting in Largest R2 |
|---|---|---|
| ABC Total | 0.475 | As/Cd/Cs/Hg/Ni/Pb/Sn/Tl |
| ABC Total (best 5 inputs) | 0.416 | Cs/Hg/Ni/Pb/Sn |
| PDD-BI | 0.321 | Cs/Hg/Ni/Sn/W |
| CARS-2 | 0.258 | Cd/Hg/Sn/Tl/W |
| PGI-R2 | 0.237 | As/Cs/Hg/Ni/Sn |
| ATEC Total | 0.235 | Cs/Hg/Ni/W |
| SRS | 0.225 | As/Hg/Ni/Sn/W |
| SSP | 0.157 | As/Cs/Hg/Ni/W |
| SAS-Parent | 0.142 | As/Cs/Hg/Pb |
| Pro SAS | 0.141 | As/Hg/Pb/W |
| Raw ADOS | 0.151 | Cd/Cs/Ni/Pb/Sn/Tl |
| Adj. ADOS | 0.118 | As/Cd/Cs/Ni |