OJYR is a 4-digit-numeric variable.
0: Never or less than 6 times per year
9996: Not in Universe
9999: Unknown-don't know
For sample adults, OJYR is a recoded variable that reports how many times the respondent consumed orange or grapefruit juice in a year. OJYR is based on the variables OJNO, which reports the frequency with which the respondent drank orange or grapefruit juice, and OJTP, which reports the corresponding time unit. For information about the portion size, see OJSIZ.
OJYR is part of a series of variables initiated in 1987 related to food, food knowledge, and cancer. For related variables, please use the IPUMS NHIS search function and drop-down menus.
- 1987: Half of sample persons age 18+ (excluded from CACT supplement).
- 1992: Half of sample persons age 18+ in quarters 1 and 2, and in 2 weeks of quarter 3 (excluded from CACT supplement).
- 1987, 1992
- 1987, 1992 : SAMPWEIGHT