-9999 = Missing
-8888 = Question not asked
-7777 = Form updated during study, question not on new form
-6666 = Participant failed to complete
-3333 = Not applicable, nested question
-2222 = Question not applicable
-1111 = Participant deceased

Trying to focus attention (ATQ, Intake, Significant Other)
-9999 = Missing
-8888 = Question not asked
-7777 = Form updated during study, question not on new form
-6666 = Participant failed to complete
-3333 = Not applicable, nested question
-2222 = Question not applicable
-1111 = Participant deceased
1 = extremely untrue
2 = quite untrue
3 = slightly untrue
4 = neither true nor false
5 = slightly true
6 = quite true
7 = extremely true
9 = not applicable