Parameter | \(\hat {\theta }_{i}\) | \(y=\left [\text {A B C D, C}_{k_{22}}\right ]^{\text {T}}\) | \(y=\left [\text {A B C D, C}_{k_{21}}\right ]^{\text {T}}\) | \(y=\left [\text {A B C D, D}_{k_{21}}\right ]^{\text {T}}\) | ||||||
---|---|---|---|---|---|---|---|---|---|---|
 |  | Identifiability | Lower CI | Upper CI | Identifiability | Lower CI | Upper CI | Identifiability | Lower CI | Upper CI |
log10k 11 | 0.043 | identifiable | −0.62 | 0.29 | identifiable | −0.70 | 0.36 | identifiable | −0.25 | 0.23 |
log10k 12 | 0.301 | non-identifiable | −∞ | 0.73 | non-identifiable | −∞ | 0.81 | identifiable | −0.02 | 0.63 |
log10k 21 | 0.398 | identifiable | 0.24 | 0.55 | identifiable | 0.12 | 0.59 | identifiable | 0.23 | 0.54 |
log10k 22 | 0.004 | identifiable | −0.23 | 0.21 | non-identifiable | −∞ | 0.39 | identifiable | −0.33 | 0.24 |
log10k 23 | −0.301 | non-identifiable | −∞ | 0.02 | non-identifiable | −∞ | 0.23 | non-identifiable | −∞ | 0.17 |
log10d | 0.004 | non-identifiable | −∞ | 0.28 | non-identifiable | −∞ | 0.37 | non-identifiable | −∞ | 0.32 |