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
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: contentValidity_0.1.0.zip, 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

Linking:

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