Ferritin centiles (μg/l) in 8, 12, and 18 month old children
Centile | All children | Boys | Girls | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
8 months | 12 months | 18 months | 8 months | 12 months | 18 months | 8 months | 12 months | 18 months | |||
n | 743 | 734 | 718 | 413 | 400 | 389 | 330 | 334 | 329 | ||
5th | 16.8 | 16.2 | 12.3 | 15.9 | 16.0 | 12.1 | 20.1 | 17.3 | 12.8 | ||
10th | 20.8 | 18.7 | 14.5 | 18.7 | 18.2 | 14.1 | 23.0 | 19.6 | 15.7 | ||
25th | 26.5 | 23.8 | 19.6 | 25.3 | 23.2 | 18.8 | 28.9 | 25.6 | 20.5 | ||
50th | 37.7 | 31.9 | 26.4 | 35.0 | 30.5 | 25.2 | 41.9 | 34.7 | 28.2 | ||
75th | 54.1 | 44.2 | 38.6 | 49.3 | 41.0 | 37.6 | 60.8 | 46.1 | 39.9 | ||
90th | 76.2 | 57.2 | 53.7 | 69.3 | 53.7 | 53.6 | 86.4 | 61.4 | 55.8 | ||
95th | 99.3 | 69.5 | 66.1 | 90.3 | 59.8 | 59.8 | 105.9 | 75.4 | 67.9 | ||
Geometric mean | 36.6 | 32.8 | 27.5 | 36.6 | 31.2 | 26.6 | 44.7 | 34.8 | 28.6 |