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Body Weight Covariate

[Generated automatically as a Fitting summary]

Inputs

Description

Name:weight_covariate
Title:Body Weight Covariate
Author:Wright Dose Ltd
Abstract:
One compartment model with absorption compartment and CL/V parametrisation.
There are no random effects here. Each individual just has a different weight.
The weight is a covariate for the m[CL] clearance parameter for each individual.
Only the f[WT_EFFECT] and f[V] fixed effect parameters are estimated, other f[X] are fixed.
Keywords:one compartment model; dep_one_cmp_cl; weight; covariate effect
Input Script:weight_covariate_fit.pyml
Input Data:synthetic_data.csv
Diagram:

Initial fixed effect estimates

f[KA] = 0.3000
f[CL] = 3.0000
f[V] = 15.0000
f[PNOISE] = 0.1000
f[ANOISE] = 0.0500
f[WT_EFFECT] = 1.0000

Outputs

Final objective value

-486.0798

which required 1.6 iterations and took 4.31 seconds

Final fitted fixed effects

f[KA] = 0.3000
f[CL] = 3.0000
f[V] = 20.2610
f[PNOISE] = 0.1000
f[ANOISE] = 0.0500
f[WT_EFFECT] = 0.6657

Fitted parameter .csv files

Fixed Effects:fx_params.csv (fit)
Random Effects:rx_params.csv (fit)
Model params:mx_params.csv (fit)
State values:sx_params.csv (fit)
Predictions:px_params.csv (fit)

Plots

Dense sim plots

Alternatively see All dense_sim graph plots

Comparison

Compare Main f[X]

Variable Name Starting Value Fitted Value Prop Change Abs Change
f[V] 15.0000 20.2610 0.3507 5.2610
f[WT_EFFECT] 1.0000 0.6657 0.3343 0.3343

Compare Noise f[X]

Compare Variance f[X]

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