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Table 7 The percentages of the studied children in the reference ranges for mineral intake during their stay at preschool

From: Preschool diets in children from Piła, Poland, require urgent intervention as implied by high risk of nutrient inadequacies

Nutrient

Girls (n = 63)

Boys (n = 65)

All children (n = 128)

P

%

%

%

Calcium

    

 Below 70 % EAR

100.0

100.0

100.0

#

Phosphorus

    

 Below 70 % EAR

22.2

27.7

25.0

NS

 Above 70 % UL

0.0

0.0

0.0

#

Magnesium

    

 Below 70 % EAR

39.7

46.2

43.0

NS

Sodium

    

 Below 70 % AI

7.9

7.7

7.8

NS

 Above 70 % UL

73.0

69.2

71.1

NS

Potassium

    

 Below 70 % AI

100.0

100.0

100.0

#

Iron

    

 Below 70 % EAR

38.1

43.1

40.6

NS

 Above 70 % UL

0.0

0.0

0.0

#

Zinc

    

 Below 70 % EAR

44.4

52.3

48.4

NS

 Above 70 % UL

0.0

0.0

0.0

#

Copper

    

 Below 70 % EAR

11.1

10.8

10.9

NS

 Above 70 % UL

0.0

0.0

0.0

#

Manganese

    

 Below 70 % AI

9.5

6.2

7.8

NS

 Above 70 % UL

11.1

4.6

7.8

NS

Iodine

    

 Below 70 % EAR

44.4

41.5

43.0

NS

 Above 70 % UL

0.0

0.0

0.0

#

  1. P significance; NS, P > 0.05
  2. #P cannot be calculated when percentage is 0.0 or 100.0