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Table 3 Multivariable-adjusted dietary intakes across the tertiles of DPI (mean values and standard deviation)

From: Dietary phytochemical index and psychological disorders in a large sample of Iranian adults: a population-based study

DPI tertiles

Variable

Total

T1

T2

T3

p value*

Mean

SD

Mean

SD

Mean

SD

Mean

SD

Energy intake (kcal)

2897.00

1378.62

3102.68

1463.82

2651.40

1284.49

2937.00

1344.04

0.001 > 

Protein (g)

114.07

60.19

119.12

66.9

106.27

53.91

116.84

58.27

0.001 > 

Carbohydrate (g)

406.92

216.65

423.01

240.59

371.94

196.19

425.82

206.49

0.001 > 

Fat (g)

111.95

72.85

129.01

83.68

101.79

64.69

105.05

65.56

0.001 > 

Energy intake of fruits

222.67

197.52

144.54

92.82

207.76

136.71

315.68

273.45

0.001 > 

Energy intake of vegetables

72.24

106.40

54.95

46.84

66.00

67.04

95.75

162.45

0.001 > 

Energy intake of legumes

54.37

71.71

42.46

40.22

51.30

51.06

69.35

104.07

0.001 > 

Energy intake of nuts

148.78

239.27

112.36

154.00

127.60

157.00

206.36

343.99

0.001 > 

Energy intake of whole grain

189.34

269.93

105.00

87.49

141.15

118.32

321.83

412.28

0.001 > 

SFA (g)

31.04

18.36

36.09

22.23

28.62

15.58

28.42

15.38

0.001 > 

PUFA (g)

28.79

24.46

30.17

25.32

26.13

21.83

30.08

25.83

0.001 > 

MUFA (g)

34.23

24.03

40.29

28.8

30.89

20.70

31.5

20.48

0.001 > 

Cholesterol (mg)

394.88

391.32

452.29

526.38

368.05

300.01

364.34

295.73

0.001 > 

EPA (mg)

20

70

20

90

20

70

20

70

0.36

DHA (mg)

70

20

70

230

60

180

70

20

0.41

Vitamin A (RAE/day)

23.77

33.59

18.34

29.60

20.53

24.14

32.44

42.55

0.001 > 

Vitamin E (mg/day)

11.36

11.66

11.87

12.29

11.17

11.09

11.04

11.55

0.001 > 

Vitamin D (µg)

1.48

2.10

1.61

2.77

1.45

1.85

1.37

1.46

0.001 > 

Vitamin K

169.74

249.23

165.95

261.94

163.41

233.46

179.85

251.27

0.04

Vitamin C (mg)

210.59

188.73

158.57

106.22

196.09

141.71

277.09

261.10

0.001 > 

VitaminB1 (mg)

2.23

1.03

2.19

1.06

2.08

0.09

2.42

1.09

0.001 > 

VitaminB2 (mg/)

2.37

1.22

2.50

1.33

2.24

1.16

2.39

1.14

0.001 > 

VitaminB3 (mg/)

28.48

15.45

29.65

17.44

26.27

13.75

29.53

14.69

0.001 > 

Biotin (mg/day)

22.53

18.04

22.39

19.68

21.42

16.09

23.77

18.10

0.001 > 

Pantothenic acid (mg/day)

6.60

3.75

6.10

2.98

6.12

2.98

7.57

4.79

0.001 > 

VitaminB6 (mg)

2.55

1.64

2.61

1.90

2.38

1.44

2.66

1.52

0.001 > 

Folic acid (µg)

379.87

228.00

345.92

190.03

354.02

205.30

439.65

268.94

0.001 > 

VitaminB12 (µg)

6.07

6.32

6.76

6.93

5.76

6.37

5.69

5.52

0.001 > 

Calcium (mg)

967.97

489.50

983.09

536.04

921.24

470.69

999.59

454.69

0.001 > 

Magnesium (mg)

339.33

179.66

319.98

162.10

315.67

166.02

382.32

200.58

0.001 > 

Zinc (mg)

11.94

6.03

12.26

6.52

11.07

5.28

12.50

6.14

0.001 > 

Fe (mg)

43.19

82.30

38.55

94.63

38.47

40.63

52.55

97.93

0.001 > 

  1. DPI Dietary phytochemical index, SFA Saturated fatty acid, PUFA Polyunsaturated fatty acid, MUFA Monounsaturated fatty acid, RAE Retinol activity equivalents
  2. *Obtained from ANOVA