DAYS AGO ___ 1
WEEKS AGO ____ 2
MONTHS AGO _____ 3
YEARS AGO ____ 4
IN MENOPAUSE/HAS HAD HYSTERECTOMY 994
BEFORE LAST BIRTH 995
NEVER MENSTRUATED 996
Number GT interval since birth
Number plus amenorrhea GT interval
Number reported, but period not returned
Reported before last birth, but no birth
Reported before last birth, but period since
Reported never menstruated, but period returned
Reported time during pregnancy
Reported never menstruated but had kids
Reported period before last birth
NIU (not in universe)
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
MENSTIMFLAG (V227) is a flag variable that indicates the type of problem, if any, found in editing responses on the time since the respondent's last menstrual period. Cases without a problem are coded 0.
For time since last menstrual period, see TIMEMENSTRUATE (V215).