Skip to main content

Table 2 Participants’ beliefs and knowledge regarding recommendations, dietary sources and disease-risk relationships related to salt i)

From: Knowledge, attitude and behaviour of university students regarding salt and iodine: a multicentre cross-sectional study in six countries in Europe and Asia

 

Germany

Greece

Poland

Slovenia

Sri Lanka

Taiwan

Total

Respondents who indicated that they believe to know the amount of salt recommended for adults [% (n)]

 Salt recommendations

17.2 (63)a

7.7 (31)b

17.1 (83)a

24.0 (96)a

5.8 (23)b

8.5 (34)b

13.4 (330)

Respondents who knew the correct answers [% (n)]

 Amount of salt recommended (5–6 g/d)

9.3 (34)a

3.7 (15)b,c

8.5 (41)a,b

10.3 (41)a

2.3 (9)c

5.0 (20)a,b,c

6.5 (160)

 Children should consume less salt than adults

75.4 (276)a

55.1 (222)b

82.6 (398)a

76.8 (307)a

50.0 (200)b

81.0 (325)a

70.5 (1728)

Respondents who indicated that the following are the most important sources of salt [% (n)]

 Salt added during cooking

21.4 (74)a

31.8 (128)b,c

25.5 (123)a,b

36.5 (146)c

62.2 (248)d

48.9 (196)e

37.6 (915)

 Sauce/stock added during cooking

5.8 (20)a,c

5.2 (21)a,b

8.1 (39)a

1.8 (7)b

2.8 (11)b,c

4.7 (19)a,b

4.8 (117)

 Salt added at the table

4.3 (15)a,d

18.4 (74)b

5.6 (27)a

6.3 (25)a,c

11.3 (45)b,c

1.5 (6)d

7.9 (192)

 Sauce added at the table

5.5 (19)a

3.2 (13)a,b

3.1 (15)a,b

1.0 (4)b

0.5 (2)b,c

2.2 (9)a,b

2.6 (62)

 Salt in processed foods

33.0 (114)a

18.4 (74)b

9.1 (44)c

14.0 (56)b,c

1.8 (7)d

2.7 (11)d

12.6 (306)

 Salt naturally occurring in foods

29.9 (103)a,c

23.1 (93)a

48.7 (235)b

40.5 (162)b

21.6 (86)a

39.9 (160)b,c

34.5 (839)

Respondents who indicated that there is a relationship between high salt intake and the following diseases [% (n)]

 Kidney stones

38.6 (141)a

52.1 (210)b

52.6 (254)b

41.0 (164)a

33.8 (133)a

68.0 (272)c

48.0 (1174)

 Obesity

24.9 (90)a

45.9 (185)b

54.1 (262)b

49.0 (196)b

24.1 (95)a

50.5 (202)b

42.2 (1030)

 Hypertension

59.9 (218)a

84.6 (341)b

64.4 (311)a

60.3 (241)a

63.8 (252)a

75.5 (302)c

68.1 (1665)

 Osteoporosis

9.6 (34)a

10.9 (44)a,b

12.2 (59)a,b

12.5 (50)a,b

17.5 (69)b

27.8 (111)c

15.1 (367)

 Stomach cancer

11.7 (42)a

4.7 (19)b

20.3 (98)c,d

25.4 (101)c,e

14.5 (57)a,d

34.5 (138)e

18.7 (455)

  1. i) Each country was compared with the other countries. Countries with non-significant differences are denoted with the same letter; those with significant difference are denoted with different letters