Welcome to the ODK forum, @Symon! We're glad you're here. When you get a chance, please introduce yourself on this forum thread. I'd also encourage you to add a picture as your avatar because it helps build community!
You can do this by using 1
and 0
as the name
value of the "yes" and "no" answer options, and then using a calculate
type question to add the answers to all your questions together. Note that it cannot add correctly if there are unanswered questions - it will show "NaN" or "not a number" until all questions are answered.
- Example form: calculate_example.xlsx (9.8 KB)
- Read more about the form operators and functions you can use (such as add and divide).
- Read more about
calculate
type questions in the ODK docs, and in the XLSForm docs.