| 1992-1993 | 1994-1995 | 2000-2001 | 2003-2004 | ||||
---|---|---|---|---|---|---|---|---|
 | Wave 1 | N = 180 | Wave 3 | N = 241 | Wave 6 | N = 71 | Wave 7 | N = 118 |
CAM | N | % | N | % | N | % | N | % |
Vitamins and minerals | Â | Â | Â | Â | Â | Â | Â | Â |
   Multivitamins | 40 | 22.2 | 57 | 23.7 | 22 | 31 | 33 | 28 |
   Vitamin C | 32 | 17.8 | 47 | 19.5 | 8 | 11.3 | 23 | 20.3 |
   Vitamin B | 19 | 10.6 | 31 | 12.9 | 8 | 11.3 | 5 | 4.2 |
   Vitamin E | 18 | 10 | 43 | 17.8 | 16 | 22.5 | 9 | 7.6 |
Herbal medications | Â | Â | Â | Â | Â | Â | Â | Â |
   Garlic | 24 | 13.3 | 22 | 9.1 | 3 | 4.2 | 2 | 1.7 |
   Celery | 13 | 7.2 | 18 | 7.5 | 3 | 4.2 | 1 | 0.8 |
   Gingko biloba | 2 | 1.1 | 5 | 2.1 | 10 | 14.1 | 9 | 7.6 |
Nutritional supplements | Â | Â | Â | Â | Â | Â | Â | Â |
   Cod liver oil | 22 | 12.2 | 37 | 15.4 | 9 | 12.7 | 11 | 9.3 |
   Fish oil | 6 | 3.3 | 5 | 2.1 | 3 | 4.2 | 8 | 6.8 |
   Glucosamine | 0 | 0 | 0 | 0 | 4 | 5.6 | 10 | 8.5 |