Content Validation Index Computation in Excel and Sample Letter

Content Validation Index (CVI) computation is a method used to assess the validity of a measurement tool or instrument by evaluating the relevance of its content. It involves expert reviewers who rate the items on the tool for relevance, and the CVI is computed by calculating the proportion of items deemed relevant by the experts. This index helps ensure that the content accurately reflects the construct being measured. The CVI computation is available in Google Sheets and Excel, making it ready for immediate use in your research or evaluation processes.