Syntax for age differences in rosters

Hello,

I have a list of people in the household [per_hog], where for each person I select the type of relationship with the household referent (the referent is the first person to be added to the list).
The relationship [HogPar] is a single selection question and I have the age [age] as a numeric question, both inside the list.
I want to add validation rules for the following situations in relation to the referent:
1 - The age difference with your child is less than 12 years.
2 - Declares to be a grandchild of the referent but the age difference between them is less than 24 years.
3 - Declares to be a grandparent of the referent but the age difference between them is less than 24 years.

I don’t know how to indicate the age of a particular person from the relationship question. I would appreciate if you could guide me with the syntax to create the rules.

Thanks in advance

This thread should answer your question. If not–or if you have further questions–please respond here, and the community will do the best we can to help.

1 Like