Data
451,323 items of data are available, covering 103,819 participants, encoded using Data-Coding
74.
Defined-instances run from 0 to 4, labelled using Instancing
1.
Array indices run from 0 to 20.
| Category | Count |
|---|
| Multivitamin | 30168 |
| Multivitamin with iron | 12772 |
| Multivitamin with calcium | 2791 |
| Multivitamin with multimineral | 25076 |
| Fish oil | 112925 |
| Glucosamine/chondroitin | 62884 |
| Evening primrose | 19827 |
| Vitamin A | 3506 |
| Vitamin B6 | 11488 |
| Vitamin B12 | 11958 |
| Vitamin C | 29301 |
| Vitamin D | 20851 |
| Vitamin E | 8005 |
| Folic acid | 5860 |
| Chromium | 1984 |
| Magnesium | 8479 |
| Selenium | 6872 |
| Calcium | 28603 |
| Iron | 6592 |
| Zinc | 14802 |
| Other vitamin | 26579 |
5 Instances
Instance 0 : Conducted in assessment centre, April 2009 to September 2010.
28,849 participants, 67,778 items
| Category | Count |
|---|
| Multivitamin | 5327 |
| Multivitamin with iron | 1818 |
| Multivitamin with calcium | 471 |
| Multivitamin with multimineral | 4158 |
| Fish oil | 16628 |
| Glucosamine/chondroitin | 10357 |
| Evening primrose | 3223 |
| Vitamin A | 737 |
| Vitamin B6 | 1649 |
| Vitamin B12 | 1524 |
| Vitamin C | 4586 |
| Vitamin D | 2350 |
| Vitamin E | 1422 |
| Folic acid | 952 |
| Chromium | 313 |
| Magnesium | 1154 |
| Selenium | 1123 |
| Calcium | 4077 |
| Iron | 1105 |
| Zinc | 2153 |
| Other vitamin | 2651 |
Instance 1 : On-line cycle 1, February 2011 to April 2011.
43,974 participants, 101,456 items
| Category | Count |
|---|
| Multivitamin | 6661 |
| Multivitamin with iron | 2927 |
| Multivitamin with calcium | 632 |
| Multivitamin with multimineral | 5586 |
| Fish oil | 25108 |
| Glucosamine/chondroitin | 13963 |
| Evening primrose | 4548 |
| Vitamin A | 774 |
| Vitamin B6 | 2661 |
| Vitamin B12 | 2742 |
| Vitamin C | 6875 |
| Vitamin D | 4503 |
| Vitamin E | 1829 |
| Folic acid | 1306 |
| Chromium | 439 |
| Magnesium | 1841 |
| Selenium | 1518 |
| Calcium | 6228 |
| Iron | 1422 |
| Zinc | 3551 |
| Other vitamin | 6342 |
Instance 2 : On-line cycle 2, June 2011 to September 2011.
34,933 participants, 79,432 items
| Category | Count |
|---|
| Multivitamin | 5180 |
| Multivitamin with iron | 2245 |
| Multivitamin with calcium | 485 |
| Multivitamin with multimineral | 4327 |
| Fish oil | 20197 |
| Glucosamine/chondroitin | 11198 |
| Evening primrose | 3551 |
| Vitamin A | 590 |
| Vitamin B6 | 2041 |
| Vitamin B12 | 2170 |
| Vitamin C | 4685 |
| Vitamin D | 3269 |
| Vitamin E | 1387 |
| Folic acid | 1055 |
| Chromium | 367 |
| Magnesium | 1539 |
| Selenium | 1222 |
| Calcium | 5166 |
| Iron | 1173 |
| Zinc | 2515 |
| Other vitamin | 5070 |
Instance 3 : On-line cycle 3, October 2011 to December 2011.
44,830 participants, 101,922 items
| Category | Count |
|---|
| Multivitamin | 6598 |
| Multivitamin with iron | 2929 |
| Multivitamin with calcium | 581 |
| Multivitamin with multimineral | 5477 |
| Fish oil | 25815 |
| Glucosamine/chondroitin | 13970 |
| Evening primrose | 4340 |
| Vitamin A | 699 |
| Vitamin B6 | 2558 |
| Vitamin B12 | 2739 |
| Vitamin C | 6919 |
| Vitamin D | 4742 |
| Vitamin E | 1720 |
| Folic acid | 1273 |
| Chromium | 436 |
| Magnesium | 1902 |
| Selenium | 1531 |
| Calcium | 6424 |
| Iron | 1435 |
| Zinc | 3443 |
| Other vitamin | 6391 |
Instance 4 : On-line cycle 4, April 2012 to June 2012.
44,027 participants, 100,735 items
| Category | Count |
|---|
| Multivitamin | 6402 |
| Multivitamin with iron | 2853 |
| Multivitamin with calcium | 622 |
| Multivitamin with multimineral | 5528 |
| Fish oil | 25177 |
| Glucosamine/chondroitin | 13396 |
| Evening primrose | 4165 |
| Vitamin A | 706 |
| Vitamin B6 | 2579 |
| Vitamin B12 | 2783 |
| Vitamin C | 6236 |
| Vitamin D | 5987 |
| Vitamin E | 1647 |
| Folic acid | 1274 |
| Chromium | 429 |
| Magnesium | 2043 |
| Selenium | 1478 |
| Calcium | 6708 |
| Iron | 1457 |
| Zinc | 3140 |
| Other vitamin | 6125 |
