2007 WHO Reference

BMI-for-age BOYS5 to 19 years (z-scores)

BM

I (kg

/m²)

Age (completed months and years)

-3

-2

-1

0

1

2

3

3 6 9 3 6 9 3 6 9 3 6 9 3 6 9 3 6 9 3 6 9 3 6 9 3 6 9 3 6 9 3 6 9 3 6 9 3 6 9 3 6 9MonthsYears 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

12

14

16

18

20

22

24

26

28

30

32

34

36

12

14

16

18

20

22

24

26

28

30

32

34

36