| |
Knowledge of recommended cereal intake (≥4 servings versus less than 4 servings)
|
|---|
|
OR [95% CI]
|
|---|
|
Year of survey
|
|
1995
|
1.00
|
|
1998
|
1.18 [0.94,1.47]
|
|
2001
|
0.83 [0.66,1.05]
|
|
2004
|
0.46 [0.35,0.60]c
|
|
2009
|
0.37 [0.28,0.48]c
|
|
2012
|
0.20 [0.15,0.27]c
|
|
Sex
|
|
Female
|
1.00
|
|
Male
|
0.77 [0.65,0.91]b
|
|
Age (years)
|
|
18–24
|
1.00
|
|
25–34
|
0.81 [0.62,1.07]
|
|
35–44
|
0.76 [0.58,0.99]a
|
|
45–54
|
0.66 [0.49,0.87]b
|
|
55–64
|
0.53 [0.39,0.73]c
|
|
Education
|
|
Less than high school
|
1.00
|
|
High school
|
1.50 [1.19,1.89]c
|
|
Trade/Certificate/Diploma
|
1.18 [0.89,1.55]
|
|
University degree
|
1.98 [1.60,2.44]c
|
|
Level of attention paid to health aspect of diet
|
|
Pay a lot of attention
|
1.00
|
|
Take a bit of notice
|
0.87 [0.73,1.04]
|
|
Don’t think about
|
0.49 [0.34,0.71]c
|
- Results are odds ratio (OR) and 95% confidence interval, derived from a binary logistic regression under survey module. Only variables with p < .05 from overall Wald test after regression were retained in the final model and reported
-
a
p < .05
-
b
p < .01
-
c
p < .001
