From: Fetal growth velocity references from a Chinese population–based fetal growth study
Gestational age (weeks) | 3rd | 5th | 10th | 25th | 50th | 75th | 90th | 95th | 97th |
---|---|---|---|---|---|---|---|---|---|
12 | 12.76 | 13.04 | 13.48 | 14.25 | 15.15 | 16.11 | 17.02 | 17.59 | 17.98 |
13 | 15.58 | 15.93 | 16.48 | 17.45 | 18.59 | 19.80 | 20.97 | 21.69 | 22.18 |
14 | 18.83 | 19.25 | 19.93 | 21.12 | 22.52 | 24.02 | 25.45 | 26.35 | 26.95 |
15 | 22.54 | 23.06 | 23.87 | 25.30 | 27.00 | 28.80 | 30.53 | 31.61 | 32.33 |
16 | 26.77 | 27.38 | 28.35 | 30.05 | 32.06 | 34.21 | 36.26 | 37.55 | 38.41 |
17 | 31.56 | 32.29 | 33.43 | 35.44 | 37.81 | 40.34 | 42.76 | 44.28 | 45.29 |
18 | 37.03 | 37.88 | 39.22 | 41.57 | 44.36 | 47.32 | 50.16 | 51.95 | 53.14 |
19 | 43.29 | 44.28 | 45.86 | 48.61 | 51.86 | 55.34 | 58.66 | 60.74 | 62.13 |
20 | 50.38 | 51.53 | 53.36 | 56.57 | 60.35 | 64.39 | 68.26 | 70.68 | 72.30 |
21 | 58.17 | 59.51 | 61.62 | 65.32 | 69.69 | 74.35 | 78.82 | 81.61 | 83.48 |
22 | 66.66 | 68.19 | 70.61 | 74.85 | 79.86 | 85.20 | 90.31 | 93.52 | 95.66 |
23 | 75.80 | 77.54 | 80.29 | 85.11 | 90.81 | 96.88 | 102.70 | 106.35 | 108.78 |
24 | 85.53 | 87.49 | 90.60 | 96.04 | 102.47 | 109.33 | 115.89 | 120.01 | 122.76 |
25 | 95.78 | 97.97 | 101.45 | 107.55 | 114.75 | 122.43 | 129.78 | 134.39 | 137.47 |
26 | 106.43 | 108.87 | 112.74 | 119.51 | 127.51 | 136.05 | 144.22 | 149.34 | 152.76 |
27 | 117.31 | 120.00 | 124.26 | 131.72 | 140.54 | 149.94 | 158.95 | 164.59 | 168.36 |
28 | 128.16 | 131.09 | 135.75 | 143.90 | 153.53 | 163.80 | 173.63 | 179.80 | 183.92 |
29 | 138.72 | 141.90 | 146.94 | 155.76 | 166.18 | 177.30 | 187.94 | 194.62 | 199.08 |
30 | 148.72 | 152.13 | 157.53 | 166.99 | 178.16 | 190.09 | 201.50 | 208.66 | 213.44 |
31 | 157.86 | 161.48 | 167.21 | 177.25 | 189.11 | 201.77 | 213.89 | 221.48 | 226.56 |
32 | 165.81 | 169.61 | 175.63 | 186.18 | 198.64 | 211.93 | 224.66 | 232.64 | 237.97 |
33 | 172.24 | 176.19 | 182.45 | 193.40 | 206.34 | 220.15 | 233.37 | 241.66 | 247.20 |
34 | 176.26 | 180.30 | 186.71 | 197.91 | 211.16 | 225.29 | 238.82 | 247.30 | 252.96 |
35 | 176.72 | 180.77 | 187.19 | 198.43 | 211.71 | 225.88 | 239.45 | 247.95 | 253.63 |
36 | 172.94 | 176.91 | 183.19 | 194.19 | 207.19 | 221.05 | 234.33 | 242.65 | 248.21 |
37 | 164.33 | 168.09 | 174.06 | 184.51 | 196.86 | 210.03 | 222.64 | 230.55 | 235.83 |
38 | 150.42 | 153.87 | 159.33 | 168.89 | 180.19 | 192.25 | 203.79 | 211.03 | 215.86 |
39 | 130.95 | 133.96 | 138.72 | 147.05 | 156.91 | 167.42 | 177.48 | 183.79 | 188.01 |
40 | 105.88 | 108.33 | 112.21 | 119.00 | 127.04 | 135.61 | 143.83 | 148.98 | 152.42 |