If oophorectomy at previous wave = no or not answered  
If (IFFW[PNum].Heove = No) OR (IFFW[PNum].HeOve <> RESPONSE)  
HEOVE@  
Have you had an operation to remove both your ovaries (a bilateral oophorectomy)?  
1 Yes  
2 No  
If oophorectomy = yesIf (HEOVE = Yes)  
││ HEOVY@  
││ When was this operation for the removal of your ovaries?  
││ Range: 1900..20yy  
││  
││ If oophorectomy year = don’t know IF (HEOVY = DK)  
│││  
│││ HEOVYA@  
│││ (If you cannot remember the year) please give your age when you had your ovaries  
│││ removed.  
│││ INTERVIEWER: Enter age.  
│││ Range : 0..150  
│││  
││END OF FILTER  
││  
END OF FILTER  
If (past year menstruation at previous wave = yes or not answered) or (periods stopped  
reason at previous wave = pregnancy or other reason or not answered)  
IF (IFFW[PNum].HEpee = Yes) OR (IFFW[PNum].HEpee = EMPTY)  
OR (IFFW[PNum].Heper = EMPTY) OR (IFFW[PNum].Heper IN [Preg,Other])  
││  
││ HEPEE@  
││ In the past 12 months have you had a period or menstrual bleeding?  
││ 1 Yes  
││ 2 No  
││  
││ If past year menstruation = no IF (HEPEE = No)  
│││  
│││ HEPEY@  
│││ In what year did you have your last period?  
│││ Range : 1900..2011  
│││  
│││ If year of last period = don’t know IF (HEPEY = DK)  
││││  
││││ HEPEA@  
││││ (If you cannot remember the year) please give your age when you had your last period.  
││││ INTERVIEWER: Enter age.  
││││ Range : 1900..2011  
││││  
│││END OF FILTER  
│││  
│││ HEPER@  
│││ Were your periods stopped by...  
│││ 1 ...the menopause (or no obvious reason),  
│││ 2 surgery (incl, sterilisation/hysterectomy EDIT)  
│││ 3 chemotherapy,  
│││ 4 pregnancy or breast feeding,  
│││ 5 or for another reason?