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Table 2 Daily nutrient intake of all subjects by tertiles of dietary patterns

From: Dietary patterns are associated with lung function among Spanish smokers without respiratory disease

Nutrient intake

Alcohol-consumption pattern

Westernised pattern

Mediterranean-like pattern

Tertile 1

Tertile 2

Tertile 3

Tertile 1

Tertile 2

Tertile 3

Tertile 1

Tertile 2

Tertile 3

Energy intake, Kcal

2410.9 ± 319.2

2480.6 ± 296.1

2466.5 ± 269.7

2369.6 ± 267.2

2420.4 ± 276.8

2568.0 ± 308.9#,¥

2267.8 ± 215.1

2409.7 ± 237.6*

2680.7 ± 270.2#,¥

Carbohydrate, g

267.7 ± 58.3

268.3 ± 54.4

254.3 ± 42.7

251.7 ± 46.3

259.0 ± 50.5

279.6 ± 56.4#,¥

239.6 ± 41.0

258.3 ± 48.1

292.5 ± 53.4#,¥

Protein, g

83.1 ± 11.2

87.4 ± 10.6

86.5 ± 11.8

84.1 ± 11,6

84.2 ± 10.3

88.7 ± 11.7#,¥

77.0 ± 7.7

84.2 ± 7.5*

95.8 ± 9.7#,¥

Fat, g

107.7 ± 8.1

112.2 ± 8.4*

113.3 ± 9.9#

108.1 ± 8.7

109.8 ± 8.4

115.4 ± 8.7#,¥

104.5 ± 5.7

109.9 ± 6.1*

119.0 ± 8.7#,¥

SF, mg

30.8 ± 3.6

32.7 ± 3.7*

32.6 ± 4.1#

30.5 ± 3.7

31.6 ± 3.4

34.2 ± 3.6#,¥

29.7 ± 2.6

31.6 ± 3.2*

35.0 ± 3.8#,¥

MUFA, mg

56.8 ± 3.1

58.6 ± 3.2*

59.4 ± 3.9#

56.9 ± 3.3

57.8 ± 3.3

60.0 ± 3.4#,¥

55.7 ± 2.2

57.8 ± 2.3*

61.2 ± 3.4#,¥

PUFA, mg

11.8 ± 1.0

12.3 ± 1.1

12.7 ± 1.4#

12.2 ± 1.2

12.1 ± 1.2

12.5 ± 1.2

11.4 ± 0.7

12.1 ± 0.7*

13.3 ± 1.1#,¥

Cholesterol, mg

323.6 ± 61.2

356.2 ± 54.8*

365.3 ± 78.8#

332.3 ± 66.1

337.9 ± 67.9

374.8 ± 62.2#,¥

313.3 ± 48.7

334.1 ± 48.6

397.8 ± 72.6#,¥

Fibre, g

18.8 ± 3.5

18.7 ± 3.5

18.6 ± 3.2

19.4 ± 3.4

18.3 ± 3.4

18.4 ± 3.5

16.4 ± 2.6

18.5 ± 2.8*

21.2 ± 3.0#,¥

Alcohol, g

5.51 ± 3.8

6.83 ± 4.0

11.93 ± 6.3#,¥

7.46 ± 5.1

8.55 ± 5.5

8.26 ± 6.1

8.95 ± 5.6

7.23 ± 5.1

8.09 ± 5.9

Mg, mg

277.6 ± 40.9

286.6 ± 41.5

299.3 ± 43.2#

285.9 ± 44.8

280.6 ± 40.5

297.0 ± 41.3

256,2 ± 29.3

283.0 ± 28.8*

324.4 ± 37.7#,¥

Ca, mg

848.1 ± 198.3

863.8 ± 175.5

938.1 ± 170.1#

867.8 ± 208.3

866.5 ± 178.3

915.7 ± 164.1

806.5 ± 165.8

873.7 ± 179.4

969.7 ± 174.3#,¥

Fe, mg

11.8 ± 1.9

12.0 ± 1.7

12.4 ± 1.7

11.8 ± 1.8

11.8 ± 1.7*

12.5 ± 1.8#,¥

10.6 ± 1.1

11.8 ± 1.1*

13.7 ± 1.5#,¥

β-carotene, mg

2241.1 ± 507.3

2210.7 ± 584.9

2178.3 ± 539.9

2549.2 ± 522.8

2162.5 ± 488.7

1918.3 ± 418.8#,¥

1879.2 ± 431.8

2270.2 ± 499.1*

2480.7 ± 518.0#,¥

Retinol, mcg

504.2 ± 111.9

559.1 ± 106.5*

552.4 ± 107.6#

497.6 ± 91.6

527.7 ± 102.3

590.4 ± 117.8#,¥

493.5 ± 69.7

527.0 ± 106.4

595.3 ± 125.0#,¥

Folate, ng

289.7 ± 47.4

296.1 ± 51.3

302.6 ± 51.6

314.9 ± 54.4

290.3 ± 47.2*

283.2 ± 43.3#

260.3 ± 35.4

291.4 ± 33.5*

336.7 ± 47.4*

Vitamin B1, mg

1.32 ± 0.2

1.39 ± 0.2

1.42 ± 0.2#

1.34 ± 0.2

1.37 ± 0.2

1.41 ± 0.2

1.24 ± 0.2

1.36 ± 0.1*

1.54 ± 0.2#,¥

Vitamin B6, mg

1.90 ± 0.3

1.94 ± 0.3

1.99 ± 0.3

1.97 ± 0.3

1.91 ± 0.3

1.95 ± 0.3

1.73 ± 0.2

1.91 ± 0.2*

2.18 ± 0.2#,¥

Vitamin B12, mg

6.58 ± 1.1

7.04 ± 1.1*

7.03 ± 1.1

6.68 ± 1.1

6.72 ± 1.0

7.25 ± 1.2#,¥

6.29 ± 0.8

6.74 ± 0.9*

7.63 ± 1.2#,¥

Vitamin C, mg

98.1 ± 25.5

97.9 ± 30.6

97.2 ± 26.2

114.4 ± 26.5

92.6 ± 26.5*

86.1 ± 20.6#

81.3 ± 22.0

97.8 ± 24.8*

114.1 ± 25.0#,¥

Vitamin D, mcg

2.96 ± 0.7

2.87 ± 0.7

2.73 ± 0.7

3.19 ± 0.7

2.71 ± 0.6*

2.66 ± 0.7#,¥

2.60 ± 0.6

2.72 ± 0.5

3.25 ± 0.8#,¥

Vitamin E, mg

11.0 ± 0.8

11.3 ± 1.0

11.6 ± 1.2#

11.5 ± 1.1

11.1 ± 1.0*

11.2 ± 1.0

10.5 ± 0.6

11.2 ± 0.7*

12.1 ± 1.0#,¥

  1. Data are presented as median ± standard deviation (SD)
  2. Abbreviations: SF saturated fatty acid, MUFA monounsaturated fatty acid, PUFA polyunsaturated fatty acid, Mg magnesium, Ca calcium, Fe iron
  3. (*) p-value ≤ 0.05. Analysis of variance has been performed, and compares tertile 1 (lowest) and tertile 2 (medium)
  4. (#) p-value ≤ 0.05. Analysis of variance has been performed, and compares tertile 1 (lowest) and tertile 3 (highest)
  5. (¥) p-value ≤ 0.05. Analysis of variance has been performed, and compares tertile 2 (medium) and tertile 3 (highest