Show forest plot for model comparison

Creates a forest plot comparing univariate and multivariate model results side by side. Each variable shows estimates from both modeling approaches.

Usage

br_show_forest_comparison(comparison, ..., xlim = NULL, rm_controls = TRUE)

Arguments

comparison

A breg_comparison object from br_compare_models().

...

Additional arguments passed to forestploter::forest().

xlim

Numeric vector of length 2 specifying x-axis limits.

rm_controls

If TRUE, show only focal variables (default).

Value

A forest plot object.

See also

Other br_compare: br_compare_models()

Examples

lung <- survival::lung |>
  dplyr::filter(ph.ecog != 3)
lung$ph.ecog <- factor(lung$ph.ecog)

comparison <- br_compare_models(
  lung,
  y = c("time", "status"),
  x = c("ph.ecog", "ph.karno", "pat.karno"),
  x2 = c("age", "sex"),
  method = "coxph"
)
#> Building univariate models...
#> exponentiate estimates of model(s) constructed from coxph method at default
#> Building multivariate model...
#> exponentiate estimates of model(s) constructed from coxph method at default

br_show_forest_comparison(comparison)