Age

Vitamin D use vs Visit
Visit 1 Visit 2
Total 2,911 2,911
Missing - -
Don't Know - -
DK/UN - -
Not Applicable - -
No 1,093 276
Yes 1,818 750
Unknown - 1,885
Vitamin D use vs Age at Sleep Visit 1
Visit 1
67.0 to 72.0 years 72.0 to 76.0 years 76.0 to 80.0 years 80.0 to 90.0 years Total
Total 728 728 728 727 2,911
Missing - - - - -
Don't Know - - - - -
DK/UN - - - - -
Not Applicable - - - - -
No 258 263 284 288 1,093
Yes 470 465 444 439 1,818
Vitamin D use vs Gender
Visit 1
Female Male Total
Total - 2,911 2,911
Missing - - -
Don't Know - - -
DK/UN - - -
Not Applicable - - -
No - 1,093 1,093
Yes - 1,818 1,818
Vitamin D use vs Gender
Visit 2
Female Male Total
Total - 2,911 2,911
Missing - - -
Don't Know - - -
DK/UN - - -
Not Applicable - - -
No - 276 276
Yes - 750 750
Unknown - 1,885 1,885
Vitamin D use vs Race Category
Visit 1
White African American Asian Native Hawaiian or Other Pacific Islander American Indian or Alaskan Native Multiracial Unknown Total
Total 2,651 99 85 3 1 30 42 2,911
Missing - - - - - - - -
Don't Know - - - - - - - -
DK/UN - - - - - - - -
Not Applicable - - - - - - - -
No 989 53 27 - - 7 17 1,093
Yes 1,662 46 58 3 1 23 25 1,818
Vitamin D use vs Race Category
Visit 2
White African American Asian Native Hawaiian or Other Pacific Islander American Indian or Alaskan Native Multiracial Unknown Total
Total 2,651 99 85 3 1 30 42 2,911
Missing - - - - - - - -
Don't Know - - - - - - - -
DK/UN - - - - - - - -
Not Applicable - - - - - - - -
No 234 17 9 2 - 5 9 276
Yes 662 24 40 1 1 9 13 750
Unknown 1,755 58 36 - - 16 20 1,885