گزینههای پاسخ: To none or almost none of them, To some of them, To most of them, To all or almost all of them, Valid Skip, Not Applicable, Invalid, No Response
گزینههای پاسخ: Break-off, Interviewer error, Refuse to answer, Don't know, Agree very strongly with statement 1, Agree with statement 1, Agree with statement 2, Agree very strongly with statement 2, Agree with neither