Table 2.
Statistical analysis of different models evaluated
| Structural model | − 2LL | AIC | BIC |
|---|---|---|---|
| One compartment model with proportional error | 1028.90 | 1042.90 | 1061.68 |
| One compartment model with constant error | 1040.58 | 1052.58 | 1068.68 |
| One compartment model with combined error | 928.23 | 942.23 | 961.00 |
| Two compartment model with proportional error | 2814.27 | 2828.27 | 2847.05 |
| Two compartment model with constant error | 2129.89 | 2139.89 | 2153.30 |
| Two compartment model with combined error | 1130.02 | 1140.02 | 1153.43 |
AIC Akaike information criteria, BIC Bayesian information criteria, − 2LL − 2 × log-likelihood