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Table 3 Micronutrient intakes of 24–59 month old children derived from repeated 24-hour recalls in the dry and rainy seasons of the two areas studied

From: Effects of agricultural biodiversity and seasonal rain on dietary adequacy and household food security in rural areas of Kenya

 

Dry season

Rainy season

Combined seasons

 

Nutrient

Akithii

Uringu

Akithii

Uringu

Akithii

Uringu

FAO RNI

 

Mean

SD

Mean

SD

Meana

SD

Meana

SD

Mean

SD

Meanb

SD

 

Calcium (mg)

146

108

196

137

155*

134

200*

154

151

122

199***

145

500-600

Iron (mg)

4.6

2.76

5.4

2.79

5.5**

3.68

6.3**

3.52

5.1

3.27

5.9*

3.19

6.0

Zinc (mg)

2.6

1.51

3.1

1.81

3.1*

1.71

3.5*

1.89

2.9

1.63

3.3**

1.86

4.1-6.1

Vitamin A (ug)

581*

577

587*

532

288

399

398

517

435

517

496**

533

400-450

Vitamin C (mg)

38

38.6

62*

51.1

34

41.3

57

47.4

36

40

60***

49.3

30

Folate (ug)

187

227.4

213

184.3

258**

181.9

261**

150.8

222

208.8

236

170

160-200

Thiamin (mg)

0.5

0.56

0.6

0.46

0.6

0.36

0.6

0.30

0.6

0.47

0.6

0.38

0.5-0.6

Riboflavin (mg)

0.3

0.57

0.3

0.48

0.3

0.27

0.3

0.22

0.3

0.45

0.3*

0.38

0.5-0.6

Niacin (mg)

3.3

5.31

4.6

5.37

3.2

2.79

4.2

3.35

3.2

4.24

4.4***

4.51

6-8

Vitamin 6 (mg)

0.5

0.40

0.6

0.41

0.5

0.36

0.6

0.39

0.5

0.38

0.6***

0.41

0.5-0.6

Vitamin B12 (ug)

0.2

0.81

0.2

0.33

0.2

0.29

0.3

0.41

0.2

0.61

0.3***

0.37

0.9-1.2

  1. aSignificant difference between mean values using t-test: *p < 0.05; **p < 0.01; ***p < 0.001 between the dry and rainy seasons; bbetween the two areas; RNI = recommended nutrient intakes.