2 M

3 M

4 M

5 M

6 M

12 - 15 M

Number of subjects

31

33

30

30

30

30

Height

<55 cm

1

0

1

0

0

0

55 - <60 cm

27

10

1

0

0

0

60 - <65 cm

3

20

21

21

9

0

65 - <70 cm

0

2

6

8

19

4

70 - <75 cm

0

0

1

0

2

14

75 - <80 cm

0

0

0

0

0

11

≥80 cm

0

0

0

0

0

1

Body

weight

<5000 g

3

0

2

0

0

0

5000 - <6000 g

20

9

0

3

0

0

6000 - <7000 g

6

18

17

9

7

0

7000 - <8000 g

2

3

9

12

15

4

8000 - <9000 g

0

2

2

4

7

12

9000 - <10000 g

0

0

0

1

1

10

10000 - <11000 g

0

0

0

0

0

4

≥11000 g

0

0

0

0

0

0

Gestational

period

<27 W

0

0

0

0

0

0

27 - 31 W

0

0

0

0

0

0

31 - 37 W

1

0

2

2

1

6

37 - 42 W

30

33

28

28

29

24

≥42 W

0

0

0

0

0

0

BMI

<14

0

0

1

0

0

1

14 - <16

9

9

8

5

7

12

16 - <18

16

17

14

20

13

16

18 - <20

6

5

6

3

10

1

≥20

0

1

1

1

0

0