Power Approach for the Number of Subjects Required — kappaSizePower • meddecide

Power Analysis for Interobserver Agreement Analysis.

Usage

kappaSizePower(
  outcome = "2",
  kappa0 = 0.4,
  kappa1 = 0.6,
  props = "0.20 , 0.80",
  raters = "2",
  alpha = 0.05,
  power = 0.8
)

Arguments

outcome: Number of outcome level.
kappa0: Expected value of kappa.
kappa1: Expected value of kappa.
props: Proportions of outcome level.
raters: Number of raters.
alpha: Significance level.
power: Power.

Value

A results object containing:

`results$text1`					a preformatted
`results$text_summary`					a preformatted
`results$text2`					a preformatted

Examples

# \donttest{
# example will be added
# }