Basic Research
Copyright ©2005 Baishideng Publishing Group Inc.
World J Gastroenterol. Mar 28, 2005; 11(12): 1737-1741
Published online Mar 28, 2005. doi: 10.3748/wjg.v11.i12.1737
Table 2 Dietary variables between cases and controls (mean±SD).
VariableCases (n = 98)Controls (n = 98)P1
Calories (Kcal/d)2329 (1143)1891 (718)0.0012
Protein (g/d)80 (45)68 (24)0.032
Carbohydrates (g/d)290 (139)239 (115)0.0032
Fructose (g/d)36 (26)29 (21)0.022
Glucose (g/d)30 (22)23 (17)0.022
Total fat (g/d)79 (46)64 (25)0.0052
Saturated fatty acids (g/d)27 (18)21 (9)0.006
Monounsaturated fatty acids (g/d)37 (21)30 (11)0.006
Polyunsaturated fatty acids (g/d)15 (8)13 (7)0.022
Iron (mg/d)14 (6)12 (5)0.032
Zinc (mg/d)17 (8)16 (7)0.24
Copper (mg/d)2 (1)2 (1)0.55
Manganese (mg/d)17 (13)18 (36)0.032
Selenium (mg/d)38 (21)36 (21)0.24
Vitamin C (mg/d)233 (227)183 (117)0.042
Carotene (UI/d)6873 (4185)5995 (4818)0.032
α-Carotene (mg/d)415 (347)348 (450)0.012
β-Carotene (mg/d)3140 (2054)2708 (2045)0.02
Lutein–xanthine (mg/d)1608 (1107)1624 (1138)0.89
Vitamin E (mg/d)8 (4)8 (4)0.48
Total tocopherol (mg/d)24 (12)20 (10)0.02
α-Tocopherol (mg/d)10 (5)9 (4)0.022
β-Tocopherol (mg/d)1 (4)1 (5)0.012
γ-Tocopherol (mg/d)13 (8)11 (6)0.06
δ-Tocopherol (mg/d)2 (2)2 (1)0.07
Cholesterol (mg/d)270 (203)222 (118)0.09
Alcohol (mg/d)3 (7)3 (5)0.6
Caffeine (mg/d)166 (206)116 (171)0.012