Using responses from multiple choice question in a matrix

[Kal_Lam]

Welcome to the community, @stkang_0510! You should be able to solve your issue by following this community post discussed previously:

Referencing responses from a select many questions into a subsequent matrix questions

@anupah, you could do it as outlined in the image shared below: In the survey tab of your XLSForm: [Image 1] In the choices tab of your XLSForm: [Image 2] In the settings tab of your XLSForm: [Image 3] Data entry screen as seen in Enketo: when nothing is entered [Image 4] Data entry screen as seen in Enketo: when some choices are selected [Image 5] Reference XLSForm: test_reference.xlsx (13.2 KB)