Fig. 2.
Goodness-of-fit plots for the final model. Top row: population (pop.) predictions vs. observations, individual (ind.) predictions vs. observations. Bottom row: conditional weighted residuals (CWRES) vs. pop. prediction (PRED), and PRED-corrected visual predictive check showing model-simulated 95% confidence intervals for the simulated 2.5, 50 and 97.5th percentiles (shaded areas) compared with observed percentiles (lines)