This video provides a general overview of approaches one can take to recode variables using Stata 17. In addition to demonstrations of recoding, I provide some information on computing a full (or composite scale) and also how to use the drop and rename commands in Stata.
The examples rely on a fictional dataset, which can be downloaded here:
https://drive.google.com/file/d/1EzAMGDMdMceMSWv9mX7M22tPolZvfw45/view
Supplemental:
https://drive.google.com/file/d/1Fsg8bai_kswmI_2JYsrHR_jLMTDxFhFx/view