Format means and confidence intervals in APA style — apa_mean_conf • apastats2

Format means and confidence intervals in APA style

Usage

apa_mean_conf(
  x,
  bootCI = TRUE,
  addCI = FALSE,
  digits = 2,
  transform.means = NULL,
  ...
)

Arguments

x: A numeric vector
bootCI: Use bootstrapped CI (TRUE) or normal approximation (FALSE)
addCI: Add "95% CI =" prefix
digits: Number of digits to use
transform.means: An optional function to transform the means and CI to another scale
...: Other arguments passed to format_results

Value

A string with a mean followed by confidence intervals in square brackets

Examples

x <- runif(100, 0, 50)
apa_mean_conf(x)
#> [1] "_M_ = 25.40 [22.66, 28.16]"
apa_mean_conf(x, bootCI = FALSE)  # Normal approximation instead of bootstrap
#> [1] "_M_ = 25.40 [22.43, 28.36]"