Copyright
©The Author(s) 2005.
World J Gastroenterol. Jul 14, 2005; 11(26): 4078-4084
Published online Jul 14, 2005. doi: 10.3748/wjg.v11.i26.4078
Published online Jul 14, 2005. doi: 10.3748/wjg.v11.i26.4078
Cumulative % | Cumulative r2 | |||||
Rural | Urban | Combined | Rural | Urban | Combined | |
Energy | 49 | 51 | 60 | 33 | 22 | 37 |
Protein | 79 | 85 | 94 | 51 | 26 | 55 |
Fat | 23 | 23 | 25 | 150 | 11 | 17 |
Carbohydrate | 26 | 29 | 33 | 3 | 8 | 77 |
Crude fiber | 65 | 61 | 74 | 74 | 13 | 21 |
Cholesterol | 31 | 36 | 37 | 47 | 10 | 12 |
Carotene | 23 | 21 | 38 | 47 | 12 | 8 |
Retinol | 25 | 30 | 33 | 28 | 7 | 55 |
Folic acid | 53 | 49 | 59 | 40 | 13 | 19 |
Vitamin C | 38 | 27 | 44 | 52 | 17 | 70 |
Vitamin E | 48 | 45 | 54 | 116 | 5 | 16 |
Calcium | 94 | 93 | 104 | 70 | 19 | 30 |
Phosphorus | 85 | 91 | 102 | 41 | 28 | 51 |
Potassium | 114 | 99 | 120 | 63 | 36 | 1 |
Sodium | 13 | 16 | 16 | 145 | 4 | 3 |
Magnesium | 86 | 98 | 109 | 41 | 31 | 58 |
Iron | 84 | 94 | 104 | 45 | 22 | 35 |
Zinc | 72 | 78 | 86 | 41 | 15 | 44 |
Selenium | 73 | 88 | 96 | 82 | 8 | 22 |
Copper | 76 | 75 | 88 | 91 | 9 | 31 |
SFA | 22 | 22 | 36 | 100 | 10 | 14 |
MUFA | 16 | 17 | 21 | 70 | 9 | 8 |
PUFA | 18 | 16 | 23 | 138 | 5 | 113 |
Oleic acid | 15 | 15 | 17 | 142 | 6 | 8 |
Linoleic acid | 17 | 15 | 18 | 143 | 5 | 8 |
Linolenic acid | 31 | 28 | 56 | 136 | 1 | 2 |
Arachidonic acid (g) | 24 | 32 | 53 | 53 | 17 | 17 |
EPA | 22 | 32 | 51 | 30 | 17 | 23 |
DHA | 14 | 29 | 36 | 24 | 13 | 12 |
Mean | 46 | 48 | 58 | 72 | 14 | 30 |
- Citation: Song FY, Toshiro T, Li K, Yu P, Lin XK, Yang HL, Deng XL, Zhang YQ, Lv LW, Huang XE, Kazuo T. Development of a semi-quantitative food frequency questionnaire for middle-aged inhabitants in the Chaoshan area, China. World J Gastroenterol 2005; 11(26): 4078-4084
- URL: https://www.wjgnet.com/1007-9327/full/v11/i26/4078.htm
- DOI: https://dx.doi.org/10.3748/wjg.v11.i26.4078