# Utility parameters

Source: `R/data.R`
`params_utility.Rd`

Utility estimates by health state and disutilities by adverse event.

    params_utility

## Format

A list containing the following elements:

- state_utility Utility estimates by health state.

- as_disutility Disutility by health state.

## State utility

The `state_utility` element is a data table with the following columns:

state_name

  Name of the health state.

mean

  Mean utility.

se

  Standard error of utility.

ref

  BibTeX reference for estimate.

## Adverse event disutilities

The `as_disutility` element is a data table with the following columns:

ae_name

  Name of the adverse event.

ae_abb

  Abbreviation for the adverse event.

mean

  Mean disutility.

se

  Standard error of disutility.

ref

  BibTeX reference for estimate.

## Examples

    print(params_utility)#> $state_utility
    #>    state_name   mean         se              ref
    #> 1:         S1 0.7540 0.00000000 nafees2017health
    #> 2:      P1/S2 0.6532 0.02223000 nafees2008health
    #> 3:         P2 0.4734 0.03105848 nafees2008health
    #>
    #> $ae_disutility
    #>                             ae_name       ae_abb  mean    se              ref
    #>  1:   Elevated alanine transaminase          alt 0.000 0.000             <NA>
    #>  2: Elevated aspartate transaminase          ast 0.000 0.000             <NA>
    #>  3:                        Diarrhea     diarrhea 0.222 0.073 nafees2017health
    #>  4:                        Dry skin     dry_skin 0.151 0.050 nafees2017health
    #>  5:                    Eye problems eye_problems 0.138 0.046 nafees2017health
    #>  6:                      Paronychia   paronychia 0.151 0.050 nafees2017health
    #>  7:                     Pneumonitis  pneumonitis 0.165 0.054  doyle2008health
    #>  8:                        Pruritus     pruritus 0.151 0.050 nafees2017health
    #>  9:                            Rash         rash 0.151 0.050 nafees2017health
    #> 10:                      Stomatitis   stomatitis 0.151 0.050 nafees2017health
    #>                                                                   notes
    #>  1:                                                          Assumption
    #>  2:                                                          Assumption
    #>  3:                                                                <NA>
    #>  4:          Assumed equal to rash disutility; se assumed 1/3rd of mean
    #>  5:                Assumed equal to hair loss; se assumed 1/3rd of mean
    #>  6:          Assumed equal to rash disutility; se assumed 1/3rd of mean
    #>  7: Assumed equal to cough, dyspnea, and pain; se assumed 1/3rd of mean
    #>  8:          Assumed equal to rash disutility; se assumed 1/3rd of mean
    #>  9:                                                                <NA>
    #> 10:          Assumed equal to rash disutility; se assumed 1/3rd of mean
    #>