contentValidity: Content Validity Indices for Instrument Development

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>.

Version: 0.1.0
Depends: R (≥ 3.5)
Suggests: knitr, rmarkdown, testthat (≥ 3.0.0)
Published: 2026-05-11
DOI: 10.32614/CRAN.package.contentValidity (may not be active yet)
Author: Rashed Alqahtani [aut, cre]
Maintainer: Rashed Alqahtani <rashed.alqahtani at gmail.com>
BugReports: https://github.com/Rafhq1403/contentValidity/issues
License: MIT + file LICENSE
URL: https://github.com/Rafhq1403/contentValidity
NeedsCompilation: no
Citation: contentValidity citation info
Materials: README, NEWS
CRAN checks: contentValidity results

Documentation:

Reference manual: contentValidity.html , contentValidity.pdf
Vignettes: Getting Started with contentValidity (source, R code)

Downloads:

Package source: contentValidity_0.1.0.tar.gz
Windows binaries: r-devel: contentValidity_0.1.0.zip, r-release: not available, r-oldrel: contentValidity_0.1.0.zip
macOS binaries: r-release (arm64): contentValidity_0.1.0.tgz, r-oldrel (arm64): contentValidity_0.1.0.tgz, r-release (x86_64): contentValidity_0.1.0.tgz, r-oldrel (x86_64): contentValidity_0.1.0.tgz

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