GA (weeks) | Centiles of MCA PI/UA RI ratio | |||||||
---|---|---|---|---|---|---|---|---|
1st | 2.5th | 5th | 10th | 90th | 95th | 97.5th | 99th | |
13.0 | 0.53 | 0.58 | 0.63 | 0.69 | 1.09 | 1.14 | 1.19 | 1.25 |
13.5 | 0.55 | 0.61 | 0.65 | 0.71 | 1.10 | 1.15 | 1.20 | 1.26 |
14.0 | 0.58 | 0.63 | 0.67 | 0.73 | 1.10 | 1.16 | 1.21 | 1.26 |
14.5 | 0.60 | 0.65 | 0.69 | 0.74 | 1.11 | 1.17 | 1.21 | 1.27 |
15.0 | 0.62 | 0.67 | 0.71 | 0.76 | 1.12 | 1.17 | 1.22 | 1.27 |
15.5 | 0.64 | 0.69 | 0.73 | 0.78 | 1.13 | 1.18 | 1.23 | 1.28 |
16.0 | 0.66 | 0.71 | 0.75 | 0.80 | 1.14 | 1.19 | 1.23 | 1.28 |
16.5 | 0.68 | 0.73 | 0.77 | 0.81 | 1.15 | 1.20 | 1.24 | 1.29 |
17.0 | 0.70 | 0.74 | 0.78 | 0.83 | 1.16 | 1.21 | 1.25 | 1.30 |
17.5 | 0.71 | 0.76 | 0.80 | 0.84 | 1.17 | 1.22 | 1.26 | 1.31 |
18.0 | 0.73 | 0.77 | 0.81 | 0.86 | 1.18 | 1.23 | 1.27 | 1.31 |
18.5 | 0.75 | 0.79 | 0.83 | 0.87 | 1.19 | 1.24 | 1.28 | 1.32 |
19.0 | 0.76 | 0.80 | 0.84 | 0.89 | 1.20 | 1.25 | 1.28 | 1.33 |
19.5 | 0.77 | 0.82 | 0.86 | 0.90 | 1.21 | 1.25 | 1.29 | 1.34 |
20.0 | 0.79 | 0.83 | 0.87 | 0.91 | 1.22 | 1.26 | 1.30 | 1.35 |
20.5 | 0.80 | 0.84 | 0.88 | 0.92 | 1.23 | 1.28 | 1.31 | 1.36 |
21.0 | 0.81 | 0.85 | 0.89 | 0.93 | 1.24 | 1.29 | 1.32 | 1.37 |
21.5 | 0.82 | 0.86 | 0.90 | 0.94 | 1.25 | 1.30 | 1.33 | 1.38 |
22.0 | 0.83 | 0.87 | 0.91 | 0.95 | 1.26 | 1.31 | 1.35 | 1.39 |
22.5 | 0.84 | 0.88 | 0.92 | 0.96 | 1.27 | 1.32 | 1.36 | 1.40 |
23.0 | 0.85 | 0.89 | 0.93 | 0.97 | 1.28 | 1.33 | 1.37 | 1.41 |
23.5 | 0.86 | 0.90 | 0.94 | 0.98 | 1.30 | 1.34 | 1.38 | 1.43 |
24.0 | 0.86 | 0.91 | 0.94 | 0.99 | 1.31 | 1.35 | 1.39 | 1.44 |
24.5 | 0.87 | 0.91 | 0.95 | 1.00 | 1.32 | 1.36 | 1.40 | 1.45 |
25.0 | 0.87 | 0.92 | 0.96 | 1.00 | 1.33 | 1.38 | 1.42 | 1.46 |
25.5 | 0.88 | 0.92 | 0.96 | 1.01 | 1.34 | 1.39 | 1.43 | 1.48 |
26.0 | 0.88 | 0.93 | 0.97 | 1.01 | 1.35 | 1.40 | 1.44 | 1.49 |
26.5 | 0.88 | 0.93 | 0.97 | 1.02 | 1.36 | 1.41 | 1.46 | 1.51 |
27.0 | 0.88 | 0.93 | 0.97 | 1.02 | 1.38 | 1.43 | 1.47 | 1.52 |
27.5 | 0.88 | 0.93 | 0.98 | 1.03 | 1.39 | 1.44 | 1.49 | 1.54 |
28.0 | 0.88 | 0.93 | 0.98 | 1.03 | 1.40 | 1.45 | 1.50 | 1.55 |
28.5 | 0.88 | 0.93 | 0.98 | 1.03 | 1.41 | 1.47 | 1.52 | 1.57 |
29.0 | 0.88 | 0.93 | 0.98 | 1.03 | 1.43 | 1.48 | 1.53 | 1.59 |
29.5 | 0.87 | 0.93 | 0.98 | 1.04 | 1.44 | 1.50 | 1.55 | 1.60 |
30.0 | 0.87 | 0.93 | 0.98 | 1.04 | 1.45 | 1.51 | 1.56 | 1.62 |
30.5 | 0.87 | 0.93 | 0.98 | 1.04 | 1.46 | 1.52 | 1.58 | 1.64 |
31.0 | 0.86 | 0.92 | 0.97 | 1.04 | 1.48 | 1.54 | 1.59 | 1.66 |
31.5 | 0.85 | 0.92 | 0.97 | 1.03 | 1.49 | 1.55 | 1.61 | 1.68 |
32.0 | 0.85 | 0.91 | 0.97 | 1.03 | 1.50 | 1.57 | 1.63 | 1.70 |
32.5 | 0.84 | 0.90 | 0.96 | 1.03 | 1.52 | 1.58 | 1.65 | 1.72 |
33.0 | 0.83 | 0.90 | 0.96 | 1.03 | 1.53 | 1.60 | 1.66 | 1.74 |
33.5 | 0.82 | 0.89 | 0.95 | 1.02 | 1.54 | 1.62 | 1.68 | 1.76 |
34.0 | 0.81 | 0.88 | 0.95 | 1.02 | 1.56 | 1.63 | 1.70 | 1.78 |
34.5 | 0.80 | 0.87 | 0.94 | 1.02 | 1.57 | 1.65 | 1.72 | 1.80 |
35.0 | 0.78 | 0.86 | 0.93 | 1.01 | 1.58 | 1.67 | 1.74 | 1.82 |
35.5 | 0.77 | 0.85 | 0.92 | 1.00 | 1.60 | 1.68 | 1.76 | 1.84 |
36.0 | 0.76 | 0.84 | 0.91 | 1.00 | 1.61 | 1.70 | 1.78 | 1.87 |
36.5 | 0.74 | 0.83 | 0.90 | 0.99 | 1.62 | 1.72 | 1.80 | 1.89 |
37.0 | 0.72 | 0.81 | 0.89 | 0.98 | 1.64 | 1.73 | 1.82 | 1.91 |
37.5 | 0.71 | 0.80 | 0.88 | 0.97 | 1.65 | 1.75 | 1.84 | 1.94 |
38.0 | 0.69 | 0.79 | 0.87 | 0.97 | 1.67 | 1.77 | 1.86 | 1.96 |
38.5 | 0.67 | 0.77 | 0.86 | 0.96 | 1.68 | 1.79 | 1.88 | 1.99 |
39.0 | 0.65 | 0.75 | 0.84 | 0.95 | 1.70 | 1.81 | 1.90 | 2.01 |
39.5 | 0.63 | 0.74 | 0.83 | 0.94 | 1.71 | 1.82 | 1.92 | 2.04 |
40.0 | 0.61 | 0.72 | 0.81 | 0.92 | 1.73 | 1.84 | 1.94 | 2.06 |