Forest plot of prevalence ratios

Produces a simple forest plot (no external dependencies beyond base R).

Usage

# S3 method for class 'prLogistic'
plot(
  x,
  main = NULL,
  xlab = "Prevalence Ratio",
  col = "steelblue",
  ci_col = "steelblue",
  ref_line = TRUE,
  type = "percentile",
  ...
)

Arguments

x

A prLogistic object.

main

Plot title. If NULL, a default is used.

xlab

x-axis label.

col

Color for the point estimates.

ci_col

Color for the CI lines.

ref_line

Logical: draw a vertical reference line at PR = 1?

type

For bootstrap objects: "normal" or "percentile".

...

Further graphical parameters passed to plot().

Value

No return value, called for its side effect of drawing a forest plot of the prevalence ratio estimates and their confidence intervals.