Table 1 Age-standardised baseline characteristics according to consumption of whole grainsa

From: Whole grain consumption and risk of colorectal cancer: a population-based cohort of 60 000 women

 

Categories of whole grain consumption (servings day−1)

Characteristics

<1.5

1.5–2.4

2.5–3.4

3.5–4.4

4.5

Median consumption (servings day−1)

1.1

2.0

2.9

3.7

5.0

Mean age at baseline (years)

52.7

53.3

53.8

54.4

55.4

Mean body mass index (kg m−2)

25.0

24.8

24.6

24.6

24.2

Education 12 years (%)

10.0

13.1

13.3

13.3

15.2

Dietary intake

 Cereal fibre (mg day−1)b

7.9

10.7

11.5

12.2

12.7

 Saturated fat (g day−1)b

19.0

17.6

17.5

17.4

16.9

 Calcium (mg day−1)b

699

702

702

693

705

 Fruits (servings day−1)

1.2

1.5

1.6

1.6

1.8

 Vegetables (servings day−1)

1.4

1.7

1.8

1.9

2.1

 Red meat (servings week−1)

2.9

3.0

3.0

3.1

3.1

  1. Whole grains include hard whole grain rye bread, soft whole grain bread, porridge, and cold breakfast cereals.
  2. bNutrients adjusted to the rounded mean energy intake (1350 kcal day−1) in the cohort at baseline.