Enclose the or (...) statement in an ifnull(..., false) statement, like this:
or (...)
ifnull(..., false)
pctin(ifnull(or(Q1==1, Q2==1),false),true)
The ifnull statement converts all missing values to false.
ifnull
asdf – robsmith 11/14/2015 7:31:21 PM
fdsafdsafdsa – robsmith 11/14/2015 7:31:43 PM
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