Extracts the least square means from an `MMRM` fit.
Usage
get_mmrm_lsmeans(fit, vars, conf_level, weights, averages = list())Arguments
- fit
(`mmrm`)
result of [mmrm::mmrm()].- vars
(named `list` of `string` or `character`)
specifying the variables in the `MMRM`. The following elements need to be included as character vectors and match corresponding columns in `data`:- `response`: the response variable. - `covariates`: the additional covariate terms (might also include interactions). - `id`: the subject ID variable. - `arm`: the treatment group variable (factor). - `visit`: the visit variable (factor). - `weights`: optional weights variable (if `NULL` or omitted then no weights will be used).
Note that the main effects and interaction of `arm` and `visit` are by default included in the model.
- conf_level
(`proportion`)
confidence level of the interval.- weights
(`string`)
type of weights to be used for the least square means, see [emmeans::emmeans()] for details.- averages
(`list`)
named list of visit levels which should be averaged and reported along side the single visits.