Table 4 Prevalence of underweight, overweight and obesity diagnosed according to IOTF (Body weight status) and according to McCarthy criteria (Body fat status), and association between body composition parameters and genetic factors in boys

FTO

238

217

AA

7

32

4

0

0

37

8

9

0.29

1.40

-0.14

0.96

0.10

0.99

-0.09

0.98

3.21%

14.68%

1.83%

0,00%

0,00%

15.61%

3.38%

3.8%

AT

6

69

15

10

1

68

21

17

0.37

1.31

-0.06

1.03

0.07

1.02

0.04

1.10

2.75%

31.65%

6.88%

4.59%

0.42%

28.69%

8.86%

7.17%

TT

15

47

10

3

0

43

19

14

054

1.18

-0.07

0.82

0.16

0.91

0.003

0.82

6.88%

21.56%

4.59%

1.38%

0,00%

18.14%

8.02%

5.91%

χ²

6.02

3.80

F

0.65

0.15

0.18

0.33

p

0.42

0.70

p

0.52

0.86

0.84

0.72

MC4R

236

235

CC

0

6

3

1

0

4

3

3

1.08

1.14

0.16

1.03

0.63

0.94

0.41

1.12

0,00%

2.54%

1.27%

0.42%

0,00%

1.7%

1.28%

1.28%

CT

3

45

16

4

0

41

13

14

0.51

1.22

-0.04

0.93

0.17

0.92

0.01

0.92

1.27%

19.07%

6.78%

1.69%

0,00%

17.45%

5.53%

5.96%

TT

14

118

20

6

1

103

32

21

0.29

1.30

-0.14

0.93

0.03

0.99

-0.05

0.99

5.93%

50,00%

8.47%

2.54%

0.43%

43.83%

13.62%

8.94%

χ²

8.36

4.85

F

2.23

0.66

2.05

1.07

p

0.21

056

p

0.11

0.52

0.13

0.34