گزینههای پاسخ: AM,DE,SE:Inapplicable ; RU:Inappropriate response; Missing{I, Not asked in survey, Not applicable, No answer, Don´t know, A great deal, Quite a lot, Not very much, None at all
گزینههای پاسخ: Never or almost never, About once or twice a year, About once or twice a month, About once or twice a week, Every day or almost every day, Valid Skip, Not Applicable, Invalid, No Response
گزینههای پاسخ: AM,DE,SE:Inapplicable ; RU:Inappropriate response; Missing{I, Not asked in survey, Not applicable, No answer, Don´t know, A great deal, Quite a lot, Not very much, None at all
