Hello LimeSurvey Community

For a study, we are planning to have one Person (main participant) fill out a baseline-questionnaire and a friend (informant) of his/hers will fill out a short questionnaire about some of the main participants characteristics. For this reason, we need to be able to group those two people together, or at least identify which main participant belongs to which informant. Can this be done with LimeSurvey and if so, how?

Thanks in advance for the help!

So there are two different questionnaires.

Easiest way: Use a token attribute in the participants table of the second questionnaire.
This attribute should be set to a unique code of the first, or the name of the main participant.

Joffm

Thanks for the quick reply! So the first Unique Code and the individually set token attribute would both appear in the dataset downloaded after completion of the questionnaire?

Did you try?
You would have seen this.

name, city, country,... all are token attributes.
And what I called "unique code" should be also an attribute.

Joffm