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contentValidity  

Content Validity Indices for Instrument Development
View on CRAN: Click here


Download and install contentValidity package within the R console
Install from CRAN:
install.packages("contentValidity")

Install from Github:
library("remotes")
install_github("cran/contentValidity")

Install by package version:
library("remotes")
install_version("contentValidity", "0.2.0")



Attach the package and use:
library("contentValidity")
Maintained by
Rashed Alqahtani
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2026-05-11
Latest Update: 2026-05-11
Description:
Computes content validity indices commonly used in instrument development and questionnaire validation, including the Item-level Content Validity Index (I-CVI), Scale-level Content Validity Index (S-CVI), modified kappa adjusted for chance agreement, Aiken's V, and Lawshe's Content Validity Ratio (CVR). Methods follow Lynn (1986) <doi:10.1097/00006199-198611000-00017>, Polit and Beck (2006) <doi:10.1002/nur.20147>, Aiken (1985) <doi:10.1177/0013164485451012>, and Lawshe (1975) <doi:10.1111/j.1744-6570.1975.tb01393.x>.
How to cite:
Rashed Alqahtani (2026). contentValidity: Content Validity Indices for Instrument Development. R package version 0.2.0, https://cran.r-project.org/web/packages/contentValidity. Accessed 06 Oct. 2026.
Previous versions and publish date:
(2026-07-09 07:28), 0.1.0 (2026-05-11 20:40)
Other packages that cited contentValidity R package
View contentValidity citation profile
Other R packages that contentValidity depends, imports, suggests or enhances
Complete documentation for contentValidity
Functions, R codes and Examples using the contentValidity R package
Full contentValidity package functions and examples
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