Table 3

Frequency and portion size of intake seafood for dinner and frequency of intake of seafood as spread, in salads and as snack meal.

All (n = 53)

Females (n = 20)

Males (n = 33)

Seafood for dinner

Never

1

0

1

< 1 times/month

1

0

1

1-3 times/month

7

3

4

1-2 times/week

37

16

21

≥ 3 times more/week

7

1

6

Portion size of dinner

≤ 0.5 portion

1

0

1

1 portion

26

15

11

1.5 portions

14

4

10

2 portions

11

1

10

3 portions

1

0

1

Seafood as spread, in salads, as snack meal

Never

2

1

1

< 1 times/month

5

2

3

1-3 times/month

11

4

7

1-2 times/week

11

5

6

3-5 times/week

19

6

13

> 5 times/week

5

2

3

Dahl et al. Nutrition Journal 2011 10:127   doi:10.1186/1475-2891-10-127