Table 1.
Feature | Software | ||||
---|---|---|---|---|---|
PFIM | PkStaMp | PopDes | PopED | POPT | |
Language | R | Matlab | Matlab | Matlab FreeMat | Matlab FreeMat |
Available on website | ✓ | ✓ | ✓ | ✓ | |
Library of PKPD models | ✓ | ✓ | ✓ | ✓ | ✓ |
User-defined models | ✓ | ✓ | ✓ | ✓ | ✓ |
Multiresponse models | ✓ | ✓ | ✓ | ✓ | ✓ |
Designs differ across responses | ✓ | ✓ | ✓ | ✓ | ✓ |
ODE models | ✓ | ✓ | ✓ | ✓ | ✓ |
Full FIM | ✓ | ✓ | ✓ | ✓ | – |
Full covariance matrix for Ω | – | ✓ | ✓ | ✓ | – |
Full covariance matrix for Σ | – | – | ✓ | ✓ | – |
IOV | ✓ | – | ✓ | ✓ | – |
Discrete covariates/power | ✓/✓ | – | ✓/– | ✓/✓ | ✓/– |
Abbreviations are as follows: FIM, Fisher information matrix; GUI, graphical user interface; IOV, interoccasion variability; ODE, ordinary differential equation; PKPD, pharmacokinetic–pharmacodynamic; Σ, residual covariance matrix; Ω, interindividual covariance matrix.