These questions are about the different kinds of foods you USUALLY ate or drank during the PAST MONTH, that is, the past 30 days.
NAC.090
How often did you eat lettuce or green leafy SALAD, with or without other vegetables?
SALADNO
[ ] NUMBER times per
(0)Never
(01-94) 1-94
(95)95+
(97)Refused
(99)Don't know
SALADTP
[ ] TIME PERIOD
(1) Day
(2) Week
(3) Month
(4) Year
(7) Refused
(9) Don't know