Sample size groupings of the analysed males and females with Down's syndrome
Males | |||||||||||
Age (months) | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
No. of observations | 120 | 76 | 68 | 57 | 50 | 55 | 49 | 50 | 38 | 43 | 43 |
Age (months) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
No. of observations | 41 | 48 | 25 | 38 | 26 | 35 | 24 | 20 | 22 | 26 | 16 |
Age (months) | 22 | 23 | 24–26 | 27–29 | 30–32 | 33–35 | |||||
No. of observations | 15 | 19 | 63 | 56 | 45 | 44 | |||||
Age (years) | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
No. of observations | 99 | 81 | 47 | 47 | 41 | 46 | 38 | 35 | 34 | 29 | 23 |
Age (years) | 14 | 15 | 16 | 17 | 18 | ||||||
No. of observations | 45 | 35 | 30 | 30 | 35 | ||||||
Females | |||||||||||
Age (months) | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
No. of observations | 90 | 50 | 48 | 53 | 41 | 39 | 51 | 32 | 31 | 39 | 33 |
Age (months) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
No. of observations | 22 | 55 | 18 | 20 | 17 | 20 | 10 | 40 | 15 | 13 | 18 |
Age (months) | 22 | 23 | 24–26 | 27–29 | 30–32 | 33–35 | |||||
No. of observations | 13 | 13 | 37 | 26 | 31 | 19 | |||||
Age (years) | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
No. of observations | 61 | 56 | 45 | 41 | 57 | 47 | 47 | 50 | 42 | 38 | 47 |
Age (years) | 14 | 15 | 16 | 17 | 18 | ||||||
No. of observations | 45 | 44 | 29 | 29 | 37 |