This web page provides CoSRA to help researchers to rescale the continuous or discrete data to interval scores.

Step 1 Designate the data property of scale scores

Which the scale type below you used? For example, if you use Likert Scale, your scale type is discrete scale; if you use VAS, your scale type is continuous scale.

Step 2 Download the template of the data file for your reference.
Step 3 Upload your data file based on the template to rescale your data to interval scores and get the result file.
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