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Table 2 Stunting prevalence and BMI distribution among Russian preschool children using the three reference

From: The height-, weight- and BMI-for-age of preschool children from Nizhny Novgorod city, Russia, relative to the international growth references

 

N

WHO n %

USCDC n %

95%CI WHO

95%CI USCDC

Stunting (height-for-age z-score < −2)

boys aged 3–4 years

643

28

21

 

4.35

3.27

2.91

6.23

2.03

4.95

girls aged 3–4 years

599

17

11

 

2.84

1.84

1.66

4.51

0.92

3.26

boys aged 5–7 years

982

14

13

 

1.43

1.32

0.78

2.38

0.71

2.25

girls aged 5–7 years

906

16

15

 

1.77

1.66

1.01

2.85

0.93

2.72

Thinness (BMI z-score < −2)

boys aged 3–4 years

643

13

42

 

2.02

6.53

1.08

3.43

4.75

8.73

girls aged 3–4 years

599

12

35

 

‘2.02

5.84

1.04

3.47

4.10

8.03

boys aged 5–7 years

982

34

76

 

3.46

7,74

2.41

4.80

6.15

9.59

girls aged 5–7 years

906

24

50

 

2,65

5.52

1.70

3.92

4.12

7.21

Normal weight (−2 ≤ BMI z-score ≤ 1)

boys aged 3–4 years

643

516

504

 

80.25

78.38

76.93

83.26

75.00

81.51

girls aged 3–4 years

599

478

461

 

79.8

76.96

76.36

82.94

73.38

80.28

boys aged 5–7 years

982

781

739

 

79.35

’79.25

76.87

82.01

72.43

77.93

girls aged 5–7 years

906

740

704

 

81.68

77.70

79.0

84.15

74.85

80.38

Overweight (1 < BMI z-score ≤ 2)

boys aged 3–4 years

643

84

74

 

13.06

11.51

10.56

15.92

9.15

14.23

girls aged 3–4 years

599

88

85

 

14.69

14.19

11.95

17.78

11.49

17.24

boys aged 5–7 years

982

124

134

 

12.63

13.65

10.61

14.87

11.56

15.95

girls aged 5–7 years

906

110

130

 

12.14

14.35

10.09

14.45

12.13

16.80

Obesity (BMI z-score > 2)

boys aged 3–4 years

643

30

23

 

4.67

3.58

3.17

6.59

2.28

5.32

girls aged 3–4 years

599

21

18

 

3.51

3.01

2.18

5.31

1.79

4.71

boys aged 5–7 years

982

46

33

 

4.38

3.36

3.45

6.20

2.32

4.69

girls aged 5–7 years

906

32

22

 

3.53

2.43

2.43

4.95

1.53

3.65