aiken_v                 Aiken's V coefficient of content validity
apa_table               APA-style content validity table
content_validity        Comprehensive content validity analysis
cv_sample_size_icvi     Sample-size planning for content-validity
                        studies
cvi_example             Example expert ratings for content validity
                        analysis
cvr                     Lawshe's Content Validity Ratio (CVR)
cvr_critical            Critical CVR value for a given panel size
gwet_ac1                Gwet's AC1 - chance-corrected agreement
gwet_ac2                Gwet's AC2 - weighted chance-corrected
                        agreement for ordinal ratings
icvi                    Item-level Content Validity Index (I-CVI)
mod_kappa               Modified kappa - I-CVI adjusted for chance
                        agreement
plot.content_validity   Plot a content validity analysis
print.content_validity
                        Print method for content_validity objects
scvi_ave                Scale-level Content Validity Index, Average
                        method (S-CVI/Ave)
scvi_ua                 Scale-level Content Validity Index, Universal
                        Agreement method (S-CVI/UA)
