گزینههای پاسخ: Not asked, NA, DK, Parents´ duty is to do their best for their children even at, Parents have a life of their own and should not be asked to, Neither
گزینههای پاسخ: BH: Missing; RU: Inappropriate response{Inappropriate}, Not asked in survey, Not applicable, No answer, Don´t know, Very interested, Somewhat interested, Not very interested, Not at all interested
گزینههای پاسخ: Missing; RU,DE: Inappropriate response{Inappropriate}, Not asked in survey, Not applicable, No answer, Don´t know, Good thing, Don´t mind, Bad thing
