Table 6 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 parental body weight status

Maternal BMI before pregnancy

426

426

Underweight

10

22

7

0

1

27

5

6

-0.06

1.38

-0.19

0.90

-0.19

0.91

-0.16

0.96

2.35%

5.16%

1.64%

0,00%

0.23%

6.34%

1.17%

1.41%

Proper weight

33

237

44

15

0

237

51

43

0.27

1.19

-0.14

0.89

0.07

0.87

-0.06

0.91

7.75%

55.63%

10.33%

3.52%

0,00%

55.63%

11.97%

10.09%

Overweight

1

35

6

5

0

31

8

6

0.59

1.04

0.11

1.06

0.16

0.82

0.17

1.15

0.23%

8.22%

1.41%

1.17%

0,00%

7.28%

1.88%

1.41%

Obesity

0

4

6

1

0

3

4

4

1.35

1.18

0.59

0.87

0.53

1.21

0.66

0.84

0,00%

0.94%

1.41%

0.23%

0,00%

0.7%

0.94%

0.94%

χ²

34.32

20.47

F

5.11

3.28

2.34

3.07

P

 < 0.001

0.01

p

 < 0.001

0.02

0.07

0.03

underweight vs obesity, proper weight vs obesity^a

proper weight vs obesity^a

no differences^a

Maternal current BMI

431

432

Underweight

4

6

4

0

0

10

2

2

0.03

1.51

-0.16

1.19

-0.03

0.90

-0.02

1.26

0.93%

1.39%

0.93%

0,00%

0,00%

2.31%

0.46%

0.46%

Proper weight

35

218

34

10

1

212

48

37

0.17

1.16

-0.18

0.85

-0.04

0.82

-0.12

0.86

8.12%

50.58%

7.89%

2.32%

0.23%

49.07%

11.11%

8.56%

Overweight

4

60

16

8

0

61

13

14

0.61

1.21

0.09

1.03

0.36

0.98

0.19

1.12

0.93%

13.92%

3.71%

1.86%

0,00%

14.12%

3.01%

3.24%

Obesity

1

16

11

4

0

18

7

7

0.92

1.26

0.34

1.03

0.43

0.96

0.42

1.10

0.23%

3.71%

2.55%

0.93%

0,00%

4.17%

1.62%

1.62%

χ²

34.92

4.35

F

6,23

4.48

6.68

4,83

P

 < 0.001

0.89

p

 < 0,001

0.004

 < 0.001

0.002

proper weight vs overweight, proper weight vs obesity^a

proper weight vs obesity^a

proper weight vs overweight, proper weight vs obesity^a

proper weight vs overweight, proper weight vs obesity^a

Paternal current BMI

408

408

Proper weight

16

97

15

3

104

16

12

104

0.02

1.09

-0.30

0.83

-0.09

0.79

-0.21

0.89

3.93%

23.83%

3.69%

0.74%

25.55%

3.93%

2.95%

25.55%

Overweight

22

137

33

5

135

30

31

135

0.25

1.16

-0.14

0.77

0.04

0.87

-0.07

0.81

5.41%

33.66%

8.11%

1.23%

33.17%

7.37%

7.62%

33.17%

Obesity

1

52

15

11

47

19

13

47

0.99

1.13

0.35

1.15

0.51

0.79

0.43

1.17

0.25%

12.78%

3.69%

2.7%

11.55%

4.67%

3.19%

11.55%

χ²

27.88

0.34

F

13.44

9.48

10.36

8.50

P

 < 0.001

0.11

p

 < 0.001

 < 0.001

 < 0.001

 < 0.001

proper weight vs obesity, overweight vs obesity^a

proper weight vs obesity, overweight vs obesity^a

proper weight vs obesity, overweight vs obesity^a

proper weight vs obesity, overweight vs obesity^a