DURING THE PAST 12 MONTHS, did you take any of the following vitamins in high dose?

FR: SHOW FLASHCARD A19. MARK ALL THAT APPLY. ENTER (N) FOR NO MORE.

(1) Yes
(2) No
(7) Refused
(9) Don't know

1. DHEA
2. Calcium
3. Coenzyme Q-10
4. Multivitamins
5. Selenium
6. Vitamin B complex
7. Vitamin C
8. Vitamin E
9. Vitamins A and/or D
10. Zinc

VITTAK01 DHEA
VITTAK02 Calcium
VITTAK03 Coenzyme Q-10
VITTAK04 Multivitamins
VITTAK05 Selenium
VITTAK06 Vitamin B complex
VITTAK07 Vitamin C
VITTAK08 Vitamin E
VITTAK09 Vitamins A and/or D
VITTAK10 Zinc

During the PAST 12 MONTHS, did you take any vitamin C?

FR: READ IF NECESSARY:

Do NOT include any vitamin C in the MULTI-vitamins you told me about.
Do NOT include vitamin C fortified drinks.

(1) Yes (NAC.250)
(2) No (NAC.270)
(7) Refused (NAC.270)
(9) Don't know (NAC.270)

1[] Yes
2[] No (5)