From: Zone-specific reference ranges of fetal adrenal artery Doppler indices: a longitudinal study
GA (weeks) | Percentile | ||||||
---|---|---|---|---|---|---|---|
2.5th | 5th | 10th | 50th | 90th | 95th | 97.5th | |
20 | 2.28 | 2.35 | 2.44 | 2.77 | 3.15 | 3.26 | 3.36 |
21 | 2.31 | 2.38 | 2.46 | 2.8 | 3.17 | 3.29 | 3.39 |
22 | 2.32 | 2.39 | 2.48 | 2.81 | 3.19 | 2.31 | 3.41 |
23 | 2.33 | 2.4 | 2.49 | 2.83 | 3.21 | 3.32 | 3.43 |
24 | 2.33 | 2.41 | 2.5 | 2.83 | 3.21 | 3.33 | 3.44 |
25 | 2.33 | 2.41 | 2.5 | 2.83 | 3.21 | 3.33 | 3.44 |
26 | 2.33 | 2.4 | 2.49 | 2.83 | 3.21 | 3.33 | 3.43 |
27 | 2.32 | 2.4 | 2.48 | 2.82 | 3.2 | 3.31 | 3.42 |
28 | 2.31 | 2.38 | 2.47 | 2.8 | 3.18 | 3.3 | 3.4 |
29 | 2.29 | 2.36 | 2.45 | 2.78 | 3.15 | 3.27 | 3.37 |
30 | 2.27 | 2.34 | 2.42 | 2.75 | 3.12 | 3.23 | 3.34 |
31 | 2.24 | 2.31 | 2.4 | 2.72 | 3.09 | 3.2 | 3.3 |
32 | 2.21 | 2.28 | 2.37 | 2.69 | 3.05 | 3.16 | 3.26 |
33 | 2.17 | 2.24 | 2.33 | 2.64 | 3 | 3.1 | 3.2 |
34 | 2.13 | 2.2 | 2.28 | 2.59 | 2.94 | 3.05 | 3.15 |
35 | 2.09 | 2.16 | 2.24 | 2.54 | 2.89 | 2.99 | 3.09 |
36 | 2.05 | 2.12 | 2.2 | 2.49 | 2.83 | 2.94 | 3.03 |
37 | 2 | 2.06 | 2.14 | 2.43 | 2.76 | 2.86 | 2.95 |
38 | 1.94 | 2 | 2.08 | 2.37 | 2.69 | 2.79 | 2.88 |
39 | 1.89 | 1.95 | 2.02 | 2.31 | 2.63 | 2.72 | 2.81 |
40 | 1.83 | 1.89 | 1.97 | 2.24 | 2.55 | 2.65 | 2.74 |
41 | 1.79 | 1.84 | 1.91 | 2.19 | 2.5 | 2.59 | 2.68 |