TABLE 2.
Characteristics of Respondents Who Were Aware of Direct-to-Consumer Nutrigenomic Tests: State Behavioral Risk Factor Surveillance System and National HealthStyles Surveys, 2006
Oregon |
Michigan |
Utah |
Nationala |
|||||
% | Pb | % | Pb | % | Pb | % | Pb | |
Total aware of direct-to-consumer nutrigenomic tests | 24.4 | 7.6 | 19.7 | 14 | ||||
Gender | .660 | .039 | .055 | .056 | ||||
Men | 24.9c | 6.7 | 17.3 | 13 | ||||
Women | 23.9 | 8.4 | 21.6 | 14 | ||||
Race/ethnicity | .103 | .794 | .483 | .066 | ||||
White | 25.0 | 7.7 | 19.6 | 14 | ||||
Black | NA | 6.5 | NA | 11 | ||||
Hispanic | NA | 8.6 | 20.2 | 13 | ||||
Other | 16.4 | 6.9 | 14.1 | 18 | ||||
Age, y | <.001 | .007 | <.001 | <.001 | ||||
18–24 | 10.3 | 3.7 | 14.3 | 15 | ||||
25–34 | 20.3 | 7.6 | 15.3 | 17 | ||||
35–44 | 24.0 | 7.5 | 17.5 | 14 | ||||
45–54 | 27.8 | 9.7 | 26.9 | 15 | ||||
55–64 | 33.9 | 8.6 | 26.9 | 14 | ||||
≥ 65 | 26.8 | 7.2 | 21.4 | 9 | ||||
Household income,d $ | .031 | <.001 | .074 | <.001 | ||||
< 25 000 | 21.6 | 4.7 | 14.2 | 11 | ||||
25 000–49 999 | 21.4 | 6.6 | 18.8 | 13 | ||||
≥ 50 000 | 28.2 | 9.5 | 21.4 | 16 | ||||
Education levele | <.001 | <.001 | <.001 | <.001 | ||||
High school or less | 16.3 | 5.2 | 13.1 | 9 | ||||
At least some college | 25.4 | 6.9 | 18.1 | 15 | ||||
College graduate | 33.0 | 11.6 | 28.6 | 19 |
Note. NA = not applicable (because of small sample size).
Results from Goddard et al.10
P values were obtained from the unadjusted χ2 test compared with respondents who were not aware of health-related direct-to-consumer nutrigenomic tests within the categorical levels.
Percentages refer to row percentages by state or national survey, e.g., 24.9% of men in Oregon were aware of health-related direct-to-consumer nutrigenomic tests, compared with 24.4% of the entire population in Oregon.
For the national survey, the categories for household income were < $25 000, $25 000 to $59 999, and ≥ $60 000.
For the national survey, the categories for education level were high school or less, at least some college, and graduate or professional.