If the screener is relatively short,then it is allowable to include additional questions of interest,even if these questions do not distinguish target from nontarget individuals.

Question

Quizplus · Accepted Answer

Screeners should focus on questions that distinguish target from nontarget individuals to ensure the research sample meets the study's criteria, regardless of the screener's length. Including irrelevant questions can lead to an inefficient screening process and potentially contaminate the sample.

If the Screener Is Relatively Short,then It Is Allowable to Include