AlphaCI_Bounds: Determining the Confidence Interval for Cronbach's Alpha...

View source: R/AlphaCI_Bounds.R

AlphaCI_BoundsR Documentation

Determining the Confidence Interval for Cronbach's Alpha Values

Description

A function to directly yield the 95 Percent Confidence Intervals for Cronbach alpha derived data, analyzed with the psych Plugin (Revelle, 2021).

Usage

AlphaCI_Bounds(
  data, 
  round = 2)

Arguments

data

a saved 'psych::alpha' output

round

number of rounding digits for the confidence interval

References

Revelle, W. (2021) psych: Procedures for Personality and Psychological Research, Northwestern University, Evanston, Illinois, USA, https://CRAN.R-project.org/package=psych Version = 2.1.9.

Examples

dat <- psych::alpha(data.frame(c(1:4), c(2:5), c(4:5)))
AlphaCI_Bounds(data = dat, round = 2) 

samueltobler/behavdata documentation built on July 9, 2024, 11:33 a.m.