BROCNO is a 3-digit-numeric variable.
0: Never or less than 6 times per year
888: 888 (1987: 888+)
996: Not in Universe
998: Unknown-not ascertained
999: Unknown-don't know
For sample adults, BROCNO reports how many times the respondent ate broccoli in a specified time period. BROCNO should be used in conjunction with BROCTP, which reports the corresponding time unit stated by the respondent. For information about the portion size, see BROCSIZ.
BROCNO 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