Smoothed centiles and LMS3-150 parameters for triceps skinfold of boys and girls in the Cambridge infant growth study from 1 to 24 months
| Age (months) | Boys | Girls | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Centile (mm) | L | S | Centile (mm) | L | S | ||||||||||||||
| 2nd | 9th | 25th | 50th | 75th | 91st | 98th | 2nd | 9th | 25th | 50th | 75th | 91st | 98th | ||||||
| 1 | 3.86 | 4.47 | 5.16 | 5.94 | 6.81 | 7.79 | 8.87 | 0.18 | 0.208 | 3.42 | 4.13 | 4.88 | 5.67 | 6.51 | 7.38 | 8.29 | 0.64 | 0.215 | |
| 2 | 4.17 | 4.80 | 5.51 | 6.32 | 7.24 | 8.28 | 9.45 | 0.08 | 0.205 | 3.82 | 4.52 | 5.29 | 6.12 | 7.00 | 7.95 | 8.97 | 0.49 | 0.210 | |
| 3 | 4.32 | 4.95 | 5.68 | 6.50 | 7.44 | 8.51 | 9.73 | 0.03 | 0.203 | 4.04 | 4.75 | 5.52 | 6.36 | 7.28 | 8.28 | 9.35 | 0.39 | 0.208 | |
| 4 | 4.42 | 5.06 | 5.78 | 6.62 | 7.58 | 8.67 | 9.92 | 0.00 | 0.202 | 4.20 | 4.90 | 5.67 | 6.53 | 7.47 | 8.50 | 9.63 | 0.31 | 0.206 | |
| 5 | 4.49 | 5.13 | 5.87 | 6.71 | 7.68 | 8.78 | 10.06 | −0.02 | 0.202 | 4.32 | 5.01 | 5.79 | 6.65 | 7.61 | 8.67 | 9.83 | 0.25 | 0.205 | |
| 6 | 4.55 | 5.19 | 5.93 | 6.78 | 7.76 | 8.88 | 10.17 | −0.03 | 0.201 | 4.41 | 5.10 | 5.88 | 6.75 | 7.72 | 8.80 | 10.00 | 0.20 | 0.204 | |
| 7 | 4.59 | 5.24 | 5.99 | 6.85 | 7.83 | 8.97 | 10.27 | −0.04 | 0.201 | 4.48 | 5.17 | 5.95 | 6.83 | 7.81 | 8.91 | 10.13 | 0.16 | 0.204 | |
| 8 | 4.63 | 5.28 | 6.03 | 6.90 | 7.89 | 9.03 | 10.35 | −0.04 | 0.201 | 4.54 | 5.23 | 6.01 | 6.89 | 7.88 | 8.99 | 10.24 | 0.12 | 0.203 | |
| 9 | 4.66 | 5.32 | 6.07 | 6.94 | 7.94 | 9.09 | 10.42 | −0.04 | 0.201 | 4.60 | 5.28 | 6.06 | 6.94 | 7.94 | 9.06 | 10.32 | 0.10 | 0.202 | |
| 10 | 4.68 | 5.34 | 6.10 | 6.98 | 7.99 | 9.14 | 10.48 | −0.04 | 0.201 | 4.64 | 5.32 | 6.10 | 6.98 | 7.98 | 9.11 | 10.39 | 0.07 | 0.202 | |
| 11 | 4.70 | 5.37 | 6.13 | 7.01 | 8.02 | 9.18 | 10.52 | −0.04 | 0.202 | 4.67 | 5.36 | 6.14 | 7.02 | 8.02 | 9.16 | 10.44 | 0.06 | 0.201 | |
| 12 | 4.71 | 5.38 | 6.15 | 7.04 | 8.05 | 9.22 | 10.56 | −0.03 | 0.202 | 4.70 | 5.39 | 6.16 | 7.05 | 8.05 | 9.19 | 10.49 | 0.04 | 0.200 | |
| 15 | 4.74 | 5.42 | 6.19 | 7.09 | 8.11 | 9.29 | 10.64 | −0.02 | 0.202 | 4.78 | 5.46 | 6.23 | 7.12 | 8.12 | 9.27 | 10.57 | 0.02 | 0.199 | |
| 18 | 4.75 | 5.43 | 6.22 | 7.12 | 8.16 | 9.34 | 10.70 | 0.00 | 0.203 | 4.84 | 5.51 | 6.29 | 7.17 | 8.18 | 9.33 | 10.64 | 0.00 | 0.197 | |
| 21 | 4.75 | 5.44 | 6.23 | 7.14 | 8.18 | 9.37 | 10.73 | 0.01 | 0.204 | 4.89 | 5.57 | 6.34 | 7.22 | 8.23 | 9.37 | 10.68 | −0.01 | 0.195 | |
| 24 | 4.75 | 5.45 | 6.25 | 7.16 | 8.21 | 9.40 | 10.77 | 0.02 | 0.205 | 4.94 | 5.62 | 6.39 | 7.27 | 8.27 | 9.42 | 10.73 | −0.02 | 0.194 | |
↵3-150 L=Box-Cox power; the 50th centile is the median, M; S=coefficient of variation.