Table E
Prevalence of vitamin D intake below adequate intake (AI) using Method 3 and Method 4 for combining intake from food/beverages and supplements, by age group and sex, household population aged 1 or older, Canada excluding territories, 2004
Archived Content
Information identified as archived is provided for reference, research or recordkeeping purposes. It is not subject to the Government of Canada Web Standards and has not been altered or updated since it was archived. Please "contact us" to request a format other than those available.
Below AI | |||||
---|---|---|---|---|---|
Expected values for estimate of % of population | % | 95% confidence interval | |||
Minimum | Maximum | from | to | ||
Method 3 (divide, add, shrink) | |||||
1 to 3 (both sexes) | 22.8 | 31.9 | 23.1 | 19.5 | 26.6 |
4 to 8 (both sexes) | 20.0 | 39.0 | 20.4 | 16.9 | 23.9 |
9 to 13 | |||||
Males | 20.2 | 26.5 | 20.3 | 15.5 | 25.1 |
Females | 38.7 | 47.4 | 39.1 | 33.3 | 45.0 |
14 to 18 | |||||
Males | 21.6 | 24.1 | 21.9 | 17.4 | 26.3 |
Females | 48.5 | 57.9 | 49.6 | 44.5 | 54.7 |
19 to 30 | |||||
Men | 40.1 | 47.4 | 40.4 | 33.7 | 47.0 |
Women | 51.7 | 64.8 | 52.6 | 46.6 | 58.5 |
31 to 50 | |||||
Men | 39.8 | 47.9 | 40.2 | 33.8 | 46.5 |
Women | 41.2 | 58.8 | 42.3 | 34.8 | 49.8 |
51 to 70 | |||||
Men | 60.8 | 80.0 | 64.9 | 60.1 | 69.7 |
Women | 50.1 | 91.3 | 57.6 | 53.1 | 62.2 |
71 or older | |||||
Men | 69.0 | 96.3 | 80.1 | 75.7 | 84.4 |
Women | 54.4 | 97.1 | 75.9 | 72.1 | 79.8 |
Method 4 (divide, shrink, add) | |||||
1 to 3 (both sexes) | 22.5 | 32.2 | 22.9 | 19.4 | 26.4 |
4 to 8 (both sexes) | 20.8 | 40.6 | 21.7 | 18.3 | 25.2 |
9 to 13 | |||||
Males | 21.4 | 28.0 | 21.8 | 16.5 | 27.1 |
Females | 38.3 | 47.6 | 38.9 | 33.5 | 44.2 |
14 to 18 | |||||
Males | 22.9 | 25.5 | 23.2 | 18.3 | 28.1 |
Females | 48.8 | 58.1 | 50.1 | 45.3 | 54.9 |
19 to 30 | |||||
Men | 38.7 | 45.9 | 39.4 | 33.4 | 45.3 |
Women | 52.2 | 65.6 | 53.0 | 47.6 | 58.4 |
31 to 50 | |||||
Men | 41.2 | 49.4 | 42.1 | 35.6 | 48.5 |
Women | 42.5 | 60.3 | 44.0 | 35.8 | 52.2 |
51 to 70 | |||||
Men | 60.6 | 79.9 | 64.0 | 58.8 | 69.3 |
Women | 50.3 | 91.4 | 58.1 | 53.5 | 62.7 |
71 or older | |||||
Men | 69.6 | 96.9 | 80.4 | 76.5 | 84.2 |
Women | 55.3 | 98.2 | 77.0 | 73.3 | 80.7 |
Notes: Minimum and maximum values for Method 3 estimated with Method 1 using separate distributions and are combined with (1-α)*percent below AI from supplement non-users plus α*percent below AI from users, where α is percentage of supplement users. Based on assumption that all supplement users have intake at or above AI. Minimum and maximum values for Method 4 estimated with Method 2 using separate empirical distributions that were combined. Source: Canadian Community Health Survey - Nutrition 2004. |
- Date modified: