Table 7.
Overview of regression model coefficients and statistical model characteristics (best fit model only) to predict10logKd (non-significant coefficients are marked italic). Here regression models for DOX, FLUM and TMP are not shown since most samples had a Kd of more than 2.
| Intercept | a **** depth |
b CEC | g Feox |
d Alox |
e Clay |
f SOM | l pH |
R2 | R2adj | se(Y) | F | p | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LINCO | −0.46* | – | – | – | – | 1.01*** | – | – | 0.64 | 0.62 | 0.45 | 40.14 | <0.001 |
| OTC | −0.61 | −0.47* | 0.67* | 0.71*** | −0.86** | – | 0.19** | 0.85 | 0.78 | 0.17 | 13.32 | <0.001 | |
| SDZ | 0.38 | – | – | – | – | 0.50** | 0.50*** | −0.18** | 0.87 | 0.85 | 0.24 | 36.65 | <0.001 |
| SDX | 0.77 | – | 0.30 | – | 0.38 | 0.39* | – | −0.33*** | 0.87 | 0.83 | 0.27 | 24.66 | <0.001 |
| TYL1 | 0.62 | – | −0.57* | 0.28 | – | 0.82*** | – | 0.16* | 0.69 | 0.62 | 0.32 | 10.95 | <0.001 |
*P < 0.05; **P < 0.01; ***P < 0.005.****see equation 3.