Select ones, or select multiple, from repeats

You can create a list of choices for a select_one or select_multiple question from a repeat. For example if you collected a list of people in a repeat group, you could then ask a question that selects one or more of those people. This is done by setting the selects listname to the name of the question that contains the choice values.

The results can be filtered by putting the criteria in the choice filter column.

Survey Worksheet

type	name	label	choice_filter
begin repeat	people	Person
text	name	Name
integer	age	Age
end repeat
select_one ${name}	person_for_training	Select one of the people for training
select_multiple ${name}	people_for_training	Select people who want training
select_one ${name}	people_over_17_for_training	Select one of the people 18 or older for training	${age} > 17