Hello everybody,

we want to switch from pen-paper to electronical data collection for our longitudinal survey. The survey has about 15 scales + additional material which sums up in about 300 items minimum. As we change scales between every cohort a bit, we need a tool which is really accurate and usable.

Is there something you can recommend?

I tested some free online survey-tools but those are not adaptive enough. Unipark/questback seems also to bulky. Currently I'm testing redcap, but I'm not shure if that works as we need, still checking.

Thank you people, stay healthy and many greetings

Johannes