Figure 3

Scatter plots of the predicted vs. observed dose-adjusted concentrations (C/D ratio) and relative error (%) vs. observed C/D ratio. (a) Goodness-of-fit plot for model prediction of the C/D ratio. (b) Relative error (%) vs. observed C/D ratio over the entire range of the C/D ratio. (c) Relative error (%) vs. observed C/D ratio over the range ≥ 22.1 μg mL−1 g−1 day. The blue and green areas indicate ± 20% and ± 50% ranges, respectively. MRE mean relative error.