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. 2023 Nov 18;22:241. doi: 10.1186/s12939-023-02031-0

Table 2.

Dimension of face and content validity and related criteria

Dimension of face and content validity Criteria
Analyses of face validity for each item through two options It is Clear and expressive
Not clear and expressive
Analyses of content validity index (CVI) for each item through five options: Totally disproportionate
Disproportionate
Somewhat proportionate
Proportionate
Totally proportionate
Analyses of content validity ratio (CVR) for each item through three options: Necessary
Useful but not necessary
Unnecessary