Literal question
237) When did your last menstrual period start?
RECORD THE ANSWER BASED ON THE UNIT GIVEN
DATE, IF GIVEN _______
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