Table III.
Estimates of the Parameters and Their Variability for Both Models With and Without Covariates
| Model without covariate | Model with covariates | |||
|---|---|---|---|---|
| Parameter | Estimate (RSE) | Variability (RSE) | Estimate (RSE) | Variability (RSE) |
| ksynI (μmol.d. L−1) | 5.48 (10) | 13 (64) | 7.57 (8) | 15 (15) |
| koutI (d−1) | 0.33 (10) | 14 (51) | 0.42 (8) | 0 (-) |
| kloss (d−1) | 0.08 (27) | 129 (20) | 0.14 (19) | 95 (19) |
| krelI (μmol.d.L−1) | 2.23 (14) | 70 (19) | 2.55 (13) | 55 (22) |
| drel (d) | 5.44 (10) | 0 (−) | 5.74 (5) | 0 (−) |
| ksynH (nmol.d.L−1) | 1.86 (9) | 50 (12) | 2.48 (5) | 24 (19) |
| koutH (d−1) | 0.58 (9) | 51 (12) | 0.82 (7) | 57 (9) |
| krelH (nmol.d.L−1) | 0.21 (25) | 156 (13) | 0.28 (21) | 103 (17) |
| α (−) | 0.03 (35) | 64 (67) | 0.03 (31) | 87 (38) |
| b Iron (−) | 0.29 (4) | 0.29 (4) | ||
| a Hep (nmol.L−1) | 0.14 (48) | 0.17 (50) | ||
| b Hep (−) | 0.48 (7) | 0.47 (8) | ||
| −2LL (IS) | 5631.0 | 5558.5 | ||
| BIC (IS) | 5721.0 | 5680.0 | ||
The variability is in %
RSE relative standard error, in %, d day, BIC Bayesian Information Criterion, IS importance sampling, −2LL objective function