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Table 2 Nutrient intake of participants between groups and across tertiles of dietary phytochemical index

From: Association between dietary phytochemical index and risk of benign prostatic hyperplasia: a case-control study

Nutrients†

Mean ± SD Cases (n = 112)

Mean ± SD Controls (n = 112)

P-value

Tertiles of DPI ( mean ± SD in all participants)

P-valuea

T1

≤ 19

T2

19 < DPI < 28

T3

≥ 28

Carbohydrates intake(g/d)

344.21 ± 155.75

369.64 ± 156.92

0.22

331.46 ± 115.79

370.84 ± 171.64

368.13 ± 173.65

0.23

Protein intake(g/d)

92.48 ± 28.59

99.19 ± 20.02

0.24

89.09 ± 35.96

102.72 ± 50.94

95.61 ± 39.77

0.15

Total fat intake(g/d)

93.53 ± 38.8

94.37 ± 46.63

0.88

88.19 ± 33.96

100.02 ± 48.94

93.57 ± 43.8

0.24

Cholesterol (mg/d)

311.14 ± 181.32

361.95 ± 221.86

0.062

329.06 ± 164.37

372.93 ± 260.89

307.55 ± 167.75

0.13

Saturated fats(g/d)

28.67 ± 13.47

26.72 ± 12.73

0.26

27.1 ± 11.04

30.52 ± 16.96

25.46 ± 9.82

0.05

Monounsaturated fats(g/d)

30.92 ± 12.98

30.15 ± 16.21

0.69

29.34 ± 11.72

32.34 ± 17.56

29.92 ± 14.08

0.48

Polyunsaturated fats(g/d)

17.37 ± 10.89

19.07 ± 12.67

0.28

15.87 ± 7.44

18.09 ± 11.07

20.68 ± 15.24

0.04

Fiber (g/day)

19.37 ± 10.41

22.23 ± 10

0.03

16.78 ± 6.68

22.24 ± 11.26

23.32 ± 11.11

< 0.001

Vitamin A(RE)

1431.12 ± 1251.31

1895.53 ± 1422.01

0.02

1026.82 ± 6868.59

2027.8 ± 1727.23

1926.86 ± 18.02

< 0.001

Vitamin D(µg/d)

0.98 ± 1.02

1.49 ± 1.29

0.001

1.26 ± 1.26

1.51 ± 1.24

0.93 ± 1

0.01

Vitamin E(mg/d)

4.07 ± 2.31

5.84 ± 4.86

0.01

4.3 ± 2.82

6.15 ± 5.57

4.4 ± 2.18

0.005

Vitamin C (mg/d)

132.41 ± 83.74

151.96 ± 19.73

0.06

106.27 ± 49.95

154.25 ± 84.57

165.56 ± 85.08

< 0.001

Folate (mcg/day)

227.51 ± 145.05

340.7 ± 157.8

0.002

247.71 ± 104.6

334.97 ± 181.11

343.81 ± 150.57

< 0.001

Beta-carotene(µg/d)

636.47 ± 736.84

916.1 ± 654.2

0.07

390.34 ± 447.1

869.19 ± 562.95

1069 ± 985.18

0.001

Zinc(mg/d)

11.84 ± 5.66

6.23 ± 6.15

0.08

10.91 ± 4.71

13.69 ± 7

12.97 ± 5.58

0.01

Selenium (mg/d)

0.11 ± 0.05

0.14 ± 0.06

< 0.001

0.12 ± 0.05

0.13 ± 0.07

0.13 ± 0.06

0.85

Magnesium(mg/d)

306.23 ± 130.43

372.35 ± 172.98

0.001

272.83 ± 93.28

355.54 ± 153.27

388.61 ± 185.7

< 0.001

Iron(mg/d)

24.36 ± 12.63

24.14 ± 11.79

0.89

23.21 ± 10.95

24.95 ± 13.27

24.57 ± 12.32

0.66

  1. † data are analyzed by two−sample t−test. aP−value Obtained from ANOVA test. Bolded p-values (<0.05) denote statistical significance
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Journal of Health, Population and Nutrition

ISSN: 2072-1315

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