TABLE 5.
Bias, precision and correlation to observed data for the individual predictions of the final model
| Plasma concentrations (n = 20) | AC concentrations (n = 20) | ELF concentrations (n = 20) | All concentrations (n = 60) | |
|---|---|---|---|---|
| Measures of bias | ||||
| ME (mg/L) | −0.316 | −0.732 | +0.153 | −0.298 |
| MWE (mg/L) | −0.641 | −0.024 | +4.605 | +1.313 |
| Measures of precision | ||||
| MSE (mg2/L2) | 0.614 | 12.982 | 0.139 | 4.579 |
| MWSE (mg2/L2) | 2.647 | 1.873 | 77.975 | 27.498 |
| Regression equation | y = 1.08x + 0.063 | y = 1.08x−0.136 | y = 1.04x−0.178 | y = 1.09x-0.102 |
| R2 | 0.79 | 0.96 | 0.87 | 0.96 |
Abbreviations: ME = mean error, MWE = mean weighted error, MSE = Mean squared error, MWSE = mean weighted squared error.